January 12th, 2010
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150mW 405nm Blu-ray Blue-Violet Laser Diode Module Burn 150mW 405nm Blu-ray Blue-Violet Laser Diode Module Burn Paypal US $28.00 24d 17h 1m
405nm Violet 700mW  CW Diode Laser Lab industrial  MADE IN USA !! 405nm Violet 700mW CW Diode Laser Lab industrial MADE IN USA !! Paypal US $269.99 3d 7h 21m
150mW 405nm Blu-ray Blue-Violet Laser Diode Module Kit 150mW 405nm Blu-ray Blue-Violet Laser Diode Module Kit Paypal US $30.00 6d 17h 58m
COHERENT ION ARGON ENTERPRISE DMUV 350.7nm ARGON LASER SYSTEM WITH POWERSUPPLY, COHERENT ION ARGON ENTERPRISE DMUV 350.7nm ARGON LASER SYSTEM WITH POWERSUPPLY, Paypal US $5,900.00 3d 13h 20m
ARGON ENTERPRISE COHERENT 350.7nm ULTRA VIOLET LASER SYSTEM COMPLETE PLUG N PLAY ARGON ENTERPRISE COHERENT 350.7nm ULTRA VIOLET LASER SYSTEM COMPLETE PLUG N PLAY Paypal US $5,900.00 3d 13h 20m
COHERENT ENTERPRISE BLUE LASER SYSTEM  complete plug n play 457nm  BLUE SYSTEM  COHERENT ENTERPRISE BLUE LASER SYSTEM complete plug n play 457nm BLUE SYSTEM Paypal US $5,900.00 3d 13h 20m
405nm Focusable Violet/Blue Laser Pointer Torch 405nm Focusable Violet/Blue Laser Pointer Torch Paypal US $35.99 2d 11h 23m
100mw 405nm Violet/Blue Focusable Adjustable Laser Line Module 120° 100mw 405nm Violet/Blue Focusable Adjustable Laser Line Module 120° Paypal US $34.99 21d 7h 44m
3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module 3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module Paypal US $8.99 25d 20h 22m
30mW Violet Blue Laser Module 20X57mm adjust 405nm purple dot lazer diode module 30mW Violet Blue Laser Module 20X57mm adjust 405nm purple dot lazer diode module Paypal US $30.00 17d 4h 49m
5mW 405nm Violet Purple Blue Laser Light Pointer Pen L2 5mW 405nm Violet Purple Blue Laser Light Pointer Pen L2 Paypal US $8.97 29d 6h 30m
Powerful Industry/Astronomy 405nm Focusable Violet/Blue Laser Pointer Powerful Industry/Astronomy 405nm Focusable Violet/Blue Laser Pointer Paypal US $46.99 24d 23h 9m
New SANYO 405nm 20mw TO18  Laser Diode/Violet Laser Diode/2 Pcs New SANYO 405nm 20mw TO18 Laser Diode/Violet Laser Diode/2 Pcs Paypal US $5.99 18d 17h 26m
DIY 45mW 405nm Blue Violet Purple Laser Module Cables DIY 45mW 405nm Blue Violet Purple Laser Module Cables Paypal US $8.49 2d 6h 41m
BDR-S06J Laser Sleds/a high power 450-550mw laser diode inside/Violet laser beam BDR-S06J Laser Sleds/a high power 450-550mw laser diode inside/Violet laser beam Paypal US $46.99 17d 2h 27m
405nm 250mw Laser Focusable Module/Violet Laser Diode Module CROSS 1 pcs 405nm 250mw Laser Focusable Module/Violet Laser Diode Module CROSS 1 pcs Paypal US $64.99 18d 5h 13m
150mw 405nm Violet/Blue Focusable Adjustable Laser Dot Module w/ AC Adapter 150mw 405nm Violet/Blue Focusable Adjustable Laser Dot Module w/ AC Adapter Paypal US $46.99 23d 15h 36m
250mW 405nm High Power  Blue-Violet Laser Diode Module,300mW pulse,Tiny Heatsink 250mW 405nm High Power Blue-Violet Laser Diode Module,300mW pulse,Tiny Heatsink Paypal US $49.00 6d 17h 58m
405nm 150mw Blue Laser Diode Module Kit Blue-ray violet 405nm 150mw Blue Laser Diode Module Kit Blue-ray violet Paypal US $39.59 15d 12h 6m
405nm 200mw Laser Focusable Module/Violet Laser Diode Module DOT 1 pcs 405nm 200mw Laser Focusable Module/Violet Laser Diode Module DOT 1 pcs Paypal US $55.99 18d 3h 38m
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Sony SLD3237VFR 200mW 405nm 5.6mm 头8 Blue Violet Laser/Lazer Diode LD Sony SLD3237VFR 200mW 405nm 5.6mm 头8 Blue Violet Laser/Lazer Diode LD Paypal US $45.00 29d 22h 36m
100mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser 100mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser Paypal US $30.90 17d 23h 50m
50mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser 50mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser Paypal US $16.90 17d 23h 35m
BEST POWERFUL STRONG MILITARY GRADE BLUE-VIOLET-ROYAL PURPLE LASER POINTER PEN BEST POWERFUL STRONG MILITARY GRADE BLUE-VIOLET-ROYAL PURPLE LASER POINTER PEN Paypal US $59.90 23d 8h 30m
Nichia Violet Laser Diode 405/404 nm 30 mW Fiber Optical Light Nichia Violet Laser Diode 405/404 nm 30 mW Fiber Optical Light Paypal US $19.99 27d 15h 16m
20mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser 20mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser Paypal US $9.90 17d 1h 31m
3 Nichia Violet Laser Diode NLHV3002BE NLHV500CE 405nm 404nm Sony 30 mW 3 Nichia Violet Laser Diode NLHV3002BE NLHV500CE 405nm 404nm Sony 30 mW Paypal US $99.99 21d 19h 34m
405nm-410nm Portable/Fousable Mini Violet laser torch/Visible Violet Laser Beam 405nm-410nm Portable/Fousable Mini Violet laser torch/Visible Violet Laser Beam Paypal US $42.99 12d 18h 22m
LOT 10 LX4 LASER DIODE 4-PIN 10GB IR QUADRUPLE VIOLET LOT 10 LX4 LASER DIODE 4-PIN 10GB IR QUADRUPLE VIOLET Paypal US $49.99 5d 13h 51m
Agfa Violet Laser & Spin Motor on Complete Laser Platform **Business closing. ** Agfa Violet Laser & Spin Motor on Complete Laser Platform **Business closing. ** Paypal US $750.00 20d 8h 5m
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Violet Laser
Violet Laser
ufos following me!!!!?


i am always seing ufos around my house.it started when i was 11.
me and my friends where out side one night.we had high powerd laser pointers.we saw a light in the sky.it was ultra violet red.we pointed the laser at it. the ufo stoped and then it moved in a circle.then it dissapered.the next day a symbol was in my grass.it looked like a arow pointing at my house.the grass never grew there again.
it scared the hell out of me

It started at 11... so are you still 11 then?

By the way you cannot see in ultra violet and red is the opposite end of the spectrum, so I'm a little confused as to what "ultra violet red" actually is.



150mW 405nm Blu-ray Blue-Violet Laser Diode Module Burn 150mW 405nm Blu-ray Blue-Violet Laser Diode Module Burn Paypal US $28.00 24d 17h 1m
405nm Violet 700mW  CW Diode Laser Lab industrial  MADE IN USA !! 405nm Violet 700mW CW Diode Laser Lab industrial MADE IN USA !! Paypal US $269.99 3d 7h 21m
150mW 405nm Blu-ray Blue-Violet Laser Diode Module Kit 150mW 405nm Blu-ray Blue-Violet Laser Diode Module Kit Paypal US $30.00 6d 17h 58m
COHERENT ION ARGON ENTERPRISE DMUV 350.7nm ARGON LASER SYSTEM WITH POWERSUPPLY, COHERENT ION ARGON ENTERPRISE DMUV 350.7nm ARGON LASER SYSTEM WITH POWERSUPPLY, Paypal US $5,900.00 3d 13h 20m
ARGON ENTERPRISE COHERENT 350.7nm ULTRA VIOLET LASER SYSTEM COMPLETE PLUG N PLAY ARGON ENTERPRISE COHERENT 350.7nm ULTRA VIOLET LASER SYSTEM COMPLETE PLUG N PLAY Paypal US $5,900.00 3d 13h 20m
COHERENT ENTERPRISE BLUE LASER SYSTEM  complete plug n play 457nm  BLUE SYSTEM  COHERENT ENTERPRISE BLUE LASER SYSTEM complete plug n play 457nm BLUE SYSTEM Paypal US $5,900.00 3d 13h 20m
405nm Focusable Violet/Blue Laser Pointer Torch 405nm Focusable Violet/Blue Laser Pointer Torch Paypal US $35.99 2d 11h 23m
100mw 405nm Violet/Blue Focusable Adjustable Laser Line Module 120° 100mw 405nm Violet/Blue Focusable Adjustable Laser Line Module 120° Paypal US $34.99 21d 7h 44m
3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module 3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module Paypal US $8.99 25d 20h 22m
30mW Violet Blue Laser Module 20X57mm adjust 405nm purple dot lazer diode module 30mW Violet Blue Laser Module 20X57mm adjust 405nm purple dot lazer diode module Paypal US $30.00 17d 4h 49m
5mW 405nm Violet Purple Blue Laser Light Pointer Pen L2 5mW 405nm Violet Purple Blue Laser Light Pointer Pen L2 Paypal US $8.97 29d 6h 30m
Powerful Industry/Astronomy 405nm Focusable Violet/Blue Laser Pointer Powerful Industry/Astronomy 405nm Focusable Violet/Blue Laser Pointer Paypal US $46.99 24d 23h 9m
New SANYO 405nm 20mw TO18  Laser Diode/Violet Laser Diode/2 Pcs New SANYO 405nm 20mw TO18 Laser Diode/Violet Laser Diode/2 Pcs Paypal US $5.99 18d 17h 26m
DIY 45mW 405nm Blue Violet Purple Laser Module Cables DIY 45mW 405nm Blue Violet Purple Laser Module Cables Paypal US $8.49 2d 6h 41m
BDR-S06J Laser Sleds/a high power 450-550mw laser diode inside/Violet laser beam BDR-S06J Laser Sleds/a high power 450-550mw laser diode inside/Violet laser beam Paypal US $46.99 17d 2h 27m
405nm 250mw Laser Focusable Module/Violet Laser Diode Module CROSS 1 pcs 405nm 250mw Laser Focusable Module/Violet Laser Diode Module CROSS 1 pcs Paypal US $64.99 18d 5h 13m
150mw 405nm Violet/Blue Focusable Adjustable Laser Dot Module w/ AC Adapter 150mw 405nm Violet/Blue Focusable Adjustable Laser Dot Module w/ AC Adapter Paypal US $46.99 23d 15h 36m
250mW 405nm High Power  Blue-Violet Laser Diode Module,300mW pulse,Tiny Heatsink 250mW 405nm High Power Blue-Violet Laser Diode Module,300mW pulse,Tiny Heatsink Paypal US $49.00 6d 17h 58m
405nm 150mw Blue Laser Diode Module Kit Blue-ray violet 405nm 150mw Blue Laser Diode Module Kit Blue-ray violet Paypal US $39.59 15d 12h 6m
405nm 200mw Laser Focusable Module/Violet Laser Diode Module DOT 1 pcs 405nm 200mw Laser Focusable Module/Violet Laser Diode Module DOT 1 pcs Paypal US $55.99 18d 3h 38m
Sony 405nm 50mw Laser Diode Cross Module/Foucsable Blue Violet Laser 1 pcs Sony 405nm 50mw Laser Diode Cross Module/Foucsable Blue Violet Laser 1 pcs Paypal US $30.99 15d 3h 46m
50mW 405nm Focusable Adjustable Violet/Blue Laser DOT Module /w Adapter 50mW 405nm Focusable Adjustable Violet/Blue Laser DOT Module /w Adapter Paypal US $29.99 23d 11h 27m
Sony 405nm 50mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs Sony 405nm 50mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs Paypal US $28.99 15d 3h 43m
405nm Violet 550mW Diode Laser Lab industrial  MADE IN USA !! 405nm Violet 550mW Diode Laser Lab industrial MADE IN USA !! Paypal US $249.00 28d 4h 50m
405nm 500mw Violet Laser Module 12V TTL Laser Modulele/ laser beam 405nm 500mw Violet Laser Module 12V TTL Laser Modulele/ laser beam Paypal US $115.00 25d 3h 3m
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Sony SLD3237VFR 200mW 405nm 5.6mm 头8 Blue Violet Laser/Lazer Diode LD Sony SLD3237VFR 200mW 405nm 5.6mm 头8 Blue Violet Laser/Lazer Diode LD Paypal US $45.00 29d 22h 36m
100mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser 100mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser Paypal US $30.90 17d 23h 50m
50mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser 50mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser Paypal US $16.90 17d 23h 35m
BEST POWERFUL STRONG MILITARY GRADE BLUE-VIOLET-ROYAL PURPLE LASER POINTER PEN BEST POWERFUL STRONG MILITARY GRADE BLUE-VIOLET-ROYAL PURPLE LASER POINTER PEN Paypal US $59.90 23d 8h 30m
Nichia Violet Laser Diode 405/404 nm 30 mW Fiber Optical Light Nichia Violet Laser Diode 405/404 nm 30 mW Fiber Optical Light Paypal US $19.99 27d 15h 16m
20mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser 20mW 405nm 3.0V-3.7V /Laser Diode Module/Violet Laser Paypal US $9.90 17d 1h 31m
3 Nichia Violet Laser Diode NLHV3002BE NLHV500CE 405nm 404nm Sony 30 mW 3 Nichia Violet Laser Diode NLHV3002BE NLHV500CE 405nm 404nm Sony 30 mW Paypal US $99.99 21d 19h 34m
405nm-410nm Portable/Fousable Mini Violet laser torch/Visible Violet Laser Beam 405nm-410nm Portable/Fousable Mini Violet laser torch/Visible Violet Laser Beam Paypal US $42.99 12d 18h 22m
LOT 10 LX4 LASER DIODE 4-PIN 10GB IR QUADRUPLE VIOLET LOT 10 LX4 LASER DIODE 4-PIN 10GB IR QUADRUPLE VIOLET Paypal US $49.99 5d 13h 51m
Agfa Violet Laser & Spin Motor on Complete Laser Platform **Business closing. ** Agfa Violet Laser & Spin Motor on Complete Laser Platform **Business closing. ** Paypal US $750.00 20d 8h 5m
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200mW 405nm violet laser module blue optical lasers adjust focus with heat sink 200mW 405nm violet laser module blue optical lasers adjust focus with heat sink Paypal US $89.99 25d 3h 27m
405nm 300mW Industrial/Violet Laser Line Module wh Plug 405nm 300mW Industrial/Violet Laser Line Module wh Plug Paypal US $83.00 16d 4h 1m
405nm 300mW Focusable Laser Cross Module/Violet Laser Cross Module w/h Plug/5V 405nm 300mW Focusable Laser Cross Module/Violet Laser Cross Module w/h Plug/5V Paypal US $85.00 10d 23h 43m
405nm 300mW Industrial/Locator blue violet Laser DOT Module/Powerful 1pcs 405nm 300mW Industrial/Locator blue violet Laser DOT Module/Powerful 1pcs Paypal US $88.00 17d 6h 13m
405nm 200mW Focusable module/violet Laser DOT Module/Powerful 1pcs 405nm 200mW Focusable module/violet Laser DOT Module/Powerful 1pcs Paypal US $69.00 17d 6h 17m
Ultra Violet UV Light Plus Laser Pointer - 330006 Ultra Violet UV Light Plus Laser Pointer - 330006 Paypal US $30.50 19d 8h 9m
405nm 200mW Violet Laser Cross Module/Violet Laser Cross Module w/h Plug/5V 405nm 200mW Violet Laser Cross Module/Violet Laser Cross Module w/h Plug/5V Paypal US $65.00 10d 23h 59m
405nm 100mW Focusable Laser Cross Module/Violet laser module/Industrial/Lab  405nm 100mW Focusable Laser Cross Module/Violet laser module/Industrial/Lab Paypal US $35.00 10d 23h 28m
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405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen 405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen Paypal 0 Bid US $.90 1h 36m
405nm Blue Beam Laser Pen Violet Purple Lazer Pointer LED Bright Light Ray 1mw 405nm Blue Beam Laser Pen Violet Purple Lazer Pointer LED Bright Light Ray 1mw Paypal 0 Bid US $.94 3h 10m
New Power Violet Purple Blue Ray Laser Pointer Pen Beam 405nm 5mw,Best-selling! New Power Violet Purple Blue Ray Laser Pointer Pen Beam 405nm 5mw,Best-selling! Paypal 0 Bid US $.98 5h 11m
1PCS Newest 5MW Power Violet Purple Blue Ray Laser Pointer Pen hot sales! 1PCS Newest 5MW Power Violet Purple Blue Ray Laser Pointer Pen hot sales! Paypal 0 Bid US $.97 5h 20m
High Power Violet Purple Blue Ray Laser Pointer Pen Beam 405nm 5mw,Best-selling! High Power Violet Purple Blue Ray Laser Pointer Pen Beam 405nm 5mw,Best-selling! Paypal 0 Bid US $5.99 5h 46m
3 in 1 Laser Pointer LED Pen Violet LED UV Torch Keychain 3 in 1 Laser Pointer LED Pen Violet LED UV Torch Keychain Paypal 5 Bids US $1.51 5h 50m
5mw 3PCS Red + Green + Blue/violet Laser Pointer Visible Beam Fast From USA 5mw 3PCS Red + Green + Blue/violet Laser Pointer Visible Beam Fast From USA Paypal 9 Bids US $10.50 7h 38m
405nm 5mw Blue / Violet Laser Pointer Fast Shipping From USA 405nm 5mw Blue / Violet Laser Pointer Fast Shipping From USA Paypal 5 Bids US $3.25 9h 2m
Cool Brand New 405nm 5mW Purple Violet Ray Beam Laser Pointer Pen Cool Brand New 405nm 5mW Purple Violet Ray Beam Laser Pointer Pen Paypal 0 Bid US $.99 1d 1h 37m
2 colour 2 Lens Blue Violet+Green Dj DMX Club Show Xmas Laser Stage Lighting 2 colour 2 Lens Blue Violet+Green Dj DMX Club Show Xmas Laser Stage Lighting Paypal 0 Bid US $99.99 1d 14h 46m
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Blue Violet Laser Pointer


Blue Violet Laser Pointer


$89.99


A new laser color has just landed at ThinkGeek and we like what we see. Red and even green lasers are now fairly common but blue lasers not so much. So, if you want to have the latest fashionably cool laser color this year, we've got you covered. This laser outputs light in the 405 nanometer wavelength which produces a very unique blue-violet color beam, that is unusual for a handheld pointer. This is also the same wavelength used in Blu-ray DVD players. The shorter wavelength allows more data to be stored than on a standard DVD which uses a red laser (650 nanometer). This laser is certainly awesome but it's also useful for applications such as biomedical instrumentation, imaging, spectroscopy, laser induced fluorescence sensing, microscopy. And if you're not into any of those activities, then this laser can be used to write on photoluminescent material like our Glow Graffiti.

5mW 405nm blue violet laser pointer/UV laser pointer/wholesale purple laser pointer pen FREE SHIPPING


5mW 405nm blue violet laser pointer/UV laser pointer/wholesale purple laser pointer pen FREE SHIPPING


$115.97


blue violet laser pointer pen/ purple laser pointer Max Output power: 5mW (Class III) Wave length: 405nm. FREE SHIPPING

5mw 405nm violet blue purple laser pointer/UV laser pen/wholesale laser pointer pen FREE SHIPPING


5mw 405nm violet blue purple laser pointer/UV laser pen/wholesale laser pointer pen FREE SHIPPING


$63.16


blue violet laser pointer pen/ purple laser pointer Max Output power: 5mW (Class III) Wave length: 405nm. FREE SHIPPING

Violet


Violet


$9.49


Violet

Free Shipping+Mid-open Blue-violet Laser Pointer 100mW 405nm-E00649


Free Shipping+Mid-open Blue-violet Laser Pointer 100mW 405nm-E00649


$19.36


Free Shipping+Mid-open Blue-violet Laser Pointer 100mW 405nm-E00649 1. Power saving, compact and reliable

5pcs Lot 20mW Blue Violet Laser Pointer Pen 405nm Purple Laser Pointer Pen Mid-open FreeEMS


5pcs Lot 20mW Blue Violet Laser Pointer Pen 405nm Purple Laser Pointer Pen Mid-open FreeEMS


$64.21


20mW 405nm blue violet laser pointer. Body color: black.Size:13.5x154mm(0.53x6.16inch).Material: Aluminium Alloy. Lot: 5pcs.

1pcs free shipping 405nm 10mw blue&violet laser pointer purple laser pen violet laser pointer


1pcs free shipping 405nm 10mw blue&violet laser pointer purple laser pen violet laser pointer


$14.32


new brand 405nm 10mw blue laser pointer blue laser pen

DecalGirl PLSRTRANQUILITYPRP Pantech Laser Skin  Violet Tranquility


DecalGirl PLSRTRANQUILITYPRP Pantech Laser Skin Violet Tranquility


$24.96


Since 2003 DecalGirl has been manufacturing fullcolor removable vinyl skins for laptops cell phones game consoles iPods and other devices. DecalGirl was the first on the skin scene With thousands of designs to choose from on hundreds of devices we have a skin for you All skins are manufactured right in our Milton Delaware facility. DecalGirl PLSRTRANQUILITYPRP Pantech Laser Skin Violet Tranquility

DecalGirl PLSRAPOCPRP Pantech Laser Skin  Apocalypse Violet


DecalGirl PLSRAPOCPRP Pantech Laser Skin Apocalypse Violet


$24.96


Since 2003 DecalGirl has been manufacturing fullcolor removable vinyl skins for laptops cell phones game consoles iPods and other devices. DecalGirl was the first on the skin scene With thousands of designs to choose from on hundreds of devices we have a skin for you All skins are manufactured right in our Milton Delaware facility. DecalGirl PLSRAPOCPRP Pantech Laser Skin Apocalypse Violet

Laser glow Technologies GEL200XXX Electra Pro200 Violet Handheld Laser Pointer


Laser glow Technologies GEL200XXX Electra Pro200 Violet Handheld Laser Pointer


$129971.59


The shortest wavelength available in a portable laser the Electra Pro produces laser light very close to the ultraviolet part of the visible spectrum at 405nm. The unique properties of this laser include the ability to excite fluorescent and phosphorescent materials. The Electra Pro is a reliable nearUV portable light source for field work.

Laser glow Technologies GEL300XXX Electra Pro300 Violet Handheld Laser Pointer


Laser glow Technologies GEL300XXX Electra Pro300 Violet Handheld Laser Pointer


$160954.09


The shortest wavelength available in a portable laser the Electra Pro produces laser light very close to the ultraviolet part of the visible spectrum at 405nm. The unique properties of this laser include the ability to excite fluorescent and phosphorescent materials. The Electra Pro is a reliable nearUV portable light source for field work.

Laser glow Technologies GEP100XXX Electra100 Violet Handheld Laser Pointer


Laser glow Technologies GEP100XXX Electra100 Violet Handheld Laser Pointer


$83497.84


The shortest wavelength available in a laser pointer the Electra produces laser light very close to the ultraviolet part of the visible spectrum at 405nm. The unique properties of this laser include the ability to excite fluorescent and phosphorescent materials. The Electra can be a useful educational tool in the classroom as well as a reliable nearUV portable light source for field work.

Laser glow Technologies GEP150XXX Electra150 Violet Handheld Laser Pointer


Laser glow Technologies GEP150XXX Electra150 Violet Handheld Laser Pointer


$98989.09


The shortest wavelength available in a laser pointer the Electra produces laser light very close to the ultraviolet part of the visible spectrum at 405nm. The unique properties of this laser include the ability to excite fluorescent and phosphorescent materials. The Electra can be a useful educational tool in the classroom as well as a reliable nearUV portable light source for field work.

FREE SHIPPING ,NEW 405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen


FREE SHIPPING ,NEW 405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen


$39.11


Free shipping 5mW 405nm Blue-Violet/Royal Purple Laser Pointer Metal Pen Open-Middle

50mw 405nm boxed Blue violet Laser pointer pen/ uv laser / purple laser with star cap + free shipping


50mw 405nm boxed Blue violet Laser pointer pen/ uv laser / purple laser with star cap + free shipping


$19.47


Blue Laser Pointer/purple laser pointer Dimension: 13.6*160mm Output Power: 50mw 405nm FRREE SHIPPING

Freeshipping 405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen


Freeshipping 405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen


$14.32


405nm 5mW Violet Purple Blue Ray Blue Laser Pointer Pen: Max Output power: 5mW. Wave length: 405nm.

3-in-1 10 White LED Light+ 5 Violet LED+Red Laser Pointer(3*AAA)


3-in-1 10 White LED Light+ 5 Violet LED+Red Laser Pointer(3*AAA)


$5.21


- 3 in 1 led flashlight- 10 white led light bulbs- 5 violet led bulbs for money test- Build-in red laser pointer

Best Sale! can bure match! 200mw 405nm violet purple blue Laser Pointer Pen Handheld Adjust Focusing 2pcs/lot


Best Sale! can bure match! 200mw 405nm violet purple blue Laser Pointer Pen Handheld Adjust Focusing 2pcs/lot


$57.89


Product name:high-power handheld violet purple blue laser Model no.18130B Battery : 2XCR2 (3v) Size: 18mmx130mm.

Oxlasers 5mw 405nm 2in1 uv Laser pointer/violet Blue Laser pointer pen with star cap+Free Shipping


Oxlasers 5mw 405nm 2in1 uv Laser pointer/violet Blue Laser pointer pen with star cap+Free Shipping


$60


Blue Laser Pointer/purple laser pointer Dimension: 13.6*160mm Output Power: 5mw FRREE SHIPPING


Flowtron BK-40D Electronic Insect Killer, 1 Acre Coverage Flowtron BK-40D Electronic Insect Killer, 1 Acre Coverage

List Price: $64.99

 

Description

Flowtron electronic insect killer eliminates thousands of insect pests daily. Improves the health and quality of life by reducing the spread of infectious diseases and decreasing the annoyance level caused by flying insect pests...

Uvex S1933X Skyper Safety Eyewear, Black Frame, SCT-Orange UV Extreme Anti-Fog Lens Uvex S1933X Skyper Safety Eyewear, Black Frame, SCT-Orange UV Extreme Anti-Fog Lens

List Price: $11.17

 
LRI FMW Photon Freedom LED Keychain Micro-Light, White Beam LRI FMW Photon Freedom LED Keychain Micro-Light, White Beam

List Price: $15.95

 

Description

ATTRIBUTES Batteries Included: Yes Bulb: LED White Finish: Black Material: Polyurethane Power Source: 2 x CR2016 Switch: Pressure Switch

Reflections of the Way Life Used To Be Reflections of the Way Life Used To Be

 
Salicylic Acid 20% Gel Peel, 30ml (Professional) Salicylic Acid 20% Gel Peel, 30ml (Professional)

List Price: $34.95

 

Description

The outside layer of your skin is covered in oil, and being oil soluble, the Salicylic acid is able to penetrate this outer layer.
Salicylic/20 peel breaks down the protein bonds between the layers of skin, which is why a much quicker peel can be achieved...

Verilux CleanWave VH01WW4 UV-C Sanitizing Wand Verilux CleanWave VH01WW4 UV-C Sanitizing Wand

List Price: $69.95

 

Description

The CleanWave Sanitizing Wand is a convenient, all-in-one sanitizing solution for your home or office. It safely eliminates 99.9 percent of germs, viruses, bacteria, allergens, and flea and dust mite eggs from household surfaces and fabrics...

Doctor Who - The Tenth Doctor's Sonic Screwdriver Doctor Who - The Tenth Doctor's Sonic Screwdriver

 

Description

Each Sonic Screwdriver feels just perfect. It doesn't really do all the cool things in the series (just in case the Cybermen are able to buy them), but it does have lights and sounds straight from the show - and it extends too! One end has a purple UV light and the other has a pen nib...

Angry Birds Angry Bird 5 Angry Birds Angry Bird 5" Space Purple Bird Plush with sound

List Price: $11.99

 

Description

Officially Licensed Angry Birds Plush!

CyberTech 15 LED + UV + Laser Ultraviolet Flashlight CyberTech 15 LED + UV + Laser Ultraviolet Flashlight

List Price: $12.99

 

Description

Made of light-weighted, waterproof, high quality hard aluminum case;
-- Three lightening modes:
-- 10 LED - for super bright flashlight
-- 5 LED UV Ultraviolet - for Counterfeit Bill Detection
-- 1 red laser pointer - for presentation
-- Change modes by pressing button
-- Long LED life (estimated 100,000 hours)
-- Low power consumption -- up to 50 hours of operation time
-- Powered by 3 AAA batteries (NOT included)
-- One hand strap
-- WARNING: Avoid Looking directly into the RED laser, since it might hurt your eyes...

Polk Audio DB651 6.5-Inch Coaxial Speakers Polk Audio DB651 6.5-Inch Coaxial Speakers

List Price: $119.95

 

Description

Turn up your vehicle's audio performance with the db651, a 6-1/2-inch coax speaker designed to drop into a variety of applications in no time at all. Advanced materials reduce component weight while offering rock solid reliability, advanced looks and ultra high performance...

JBL MS6200 6.5-Inch 2-Way Marine Speakers JBL MS6200 6.5-Inch 2-Way Marine Speakers

List Price: $139.83

 

Description

Power handling: RMS, 60 watts (Peak, 180 watts)Sensitivity: 91dBFrequency response: 55Hz-20kHzPolypropylene woofer conePolypropylene dome tweeterIntegrated grille assemblyUV- and water-resistant constructionInstallation size: 5 1/16"W x 5 1/16"H x 2 1/2"DOverall size: 6 1/2"W x 6 1/2"H x 3 1/4"D

Powerbass S675 6.75-Inch Coxial OEM Speakers Powerbass S675 6.75-Inch Coxial OEM Speakers

List Price: $69.99

 

Description

Powerbass S675 6.75-Inch Coxial OEM Speakers - Features: 6-1/2-Inch 2-way Coaxial Speakers; Also fits in 6-3/4-inch speaker locations; Power Handling - Peak: 300 watts per pair / 150 watts each, RMS: 100 watts per pair / 50 watts each; 2 Layer black paper DDC Cone woofer; Double pressed treated rolled foamed surround; 3/4-inch Mylar tweeter dome; Powder coated steel basket; Mounting hardware included; Frequency Response: 63-20,000 Hz; Sensitivity: 87 dB; 10 oz...

Healing Photons: The Science & Art of Blood Irradiation Therapy Healing Photons: The Science & Art of Blood Irradiation Therapy

 
Extreme Ultraviolet Lithography Extreme Ultraviolet Lithography

List Price: $125.00

 

Description

Master Extreme Ultraviolet Lithography TechniquesProduce high-density, ultrafast microchips using the latest EUVL methods. Written by industry experts, Extreme Ultraviolet Lithography details the equipment, materials, and procedures required to radically extend fabrication capabilities to wavelengths of 32 nanometers and below...

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Jessica London Violet Laser Cut Peep Toe Sandal Jessica London Violet Laser Cut Peep Toe Sandal

 

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Ankle strap pump with padded insole, non-skid rubber sole. Imported. by Comfortview® 2¾” heel Man made Full and half sizes Women’s medium shoes, wide shoes and wide wide shoes in full and half sizes 7-11, 12 Proposition 65 (CA residents).

Comfortview Violet Laser Cut Peep Toe Sandal Comfortview Violet Laser Cut Peep Toe Sandal

 

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Ankle strap pump with padded insole, non-skid rubber sole. Imported. by Comfortview® 2¾" heel Man made Full and half sizes Women’s medium shoes, wide shoes and wide wide shoes in full & half sizes 7-11, 12 Proposition 65 (CA residents).

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Burning 405nm Violet Laser

How does light read info on a blu ray disk in terms of physics?


I know that discs use pits to store data. A violet laser is beamed onto these pits, and the light beam bounces off. But how is light able to read this information?

Many thanks

The info is stored in binary form, either a pit or a land for each binary digit. So each pixel in a 24-bit colour image, for example, requires a sequential combination of 24 pits and lands.

Basically, the laser light is reflected from a pit, but is not reflected from a land. The blue laser's high frequency allows many millions of bits to be detected every second.

So light doesn't actually read the info; it is just the medium used to transfer the information from the recorded disk to the processing electronic circuits.

This is very brief, but googling blu ray will give you all the nitty-gritty details you probably don't really want to know :)

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