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Optical Pulse
From where I can get the simulation program for pulse propagation in optical fibers?
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HP AGILENT 8151A OPTICAL PULSE POWER METER |  |
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US $98.95 | 24d 3h 15m |
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Tamagawa Optical Shaft Encoder / Pulse Generator, Type TS/347, Used | |
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US $85.00 | 17d 17h 13m |
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HP Agilent 8151A Optical Pulse Power Meter | |
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US $455.00 | 16d 23h 32m |
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HP 8151A OPTICAL PULSE POWER METER TECHNICAL DATA 1983 | |
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US $3.00 | 13d 16h 34m |
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HP MODEL 8151A OPTICAL PULSE POWER METER | |
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US $650.00 | 9d 7h 14m |
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Anritsu Optical Pulse ECHO Tester MW97A / Plug-In Unit MH914A | |
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US $750.00 | 9d 1h 46m |
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Psychedelic Pulse Optical Illusion ART POSTER PRINT | |
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US $7.99 | 27d 8h 36m |
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HP AGILENT 8151A OPTICAL PULSE POWER METER | |
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US $98.95 | 24d 3h 15m |
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Electromagnetic and Optical Pulse Propagation 2 By Oughstun, Kurt Edmund | |
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US $249.40 | 23d 6h 43m |
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Electromagnetic and Optical Pulse Propagation 1: Spectr | |
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US $250.17 | 21d 13h 41m |
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Nike Sunglasses Rimless Max Optic Pulse Sunglasses Carbon Grey Cycling Italy | |
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US $39.99 | 21d 2h 41m |
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TARGUS BUS0300 PULSE BLACK WHITE RED NEOPRENE SLEEVE AND WL OPTICAL MOUSE 16IN | |
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US $44.25 | 19d 18h 57m |
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Tamagawa Optical Shaft Encoder / Pulse Generator, Type TS/347, Used | |
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US $85.00 | 17d 17h 13m |
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HP Agilent 8151A Optical Pulse Power Meter | |
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US $455.00 | 16d 23h 32m |
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Veeder-Root 7792 Veeder Root 779200-001 Optical Pulse Generator 779200001 New | |
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US $125.00 | 15d 21m |
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Electromagnetic and Optical Pulse Propagation NEW | |
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US $237.08 | 14d 17h 39m |
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Pulse $16.49 Pulse |
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Electromagnetic and Optical Pulse Propagation 2 (Hardcover) $485.64 Electromagnetic & Optical Pulse Propagation presents a detailed, systematic treatment of the time-domain electromagnetics with application to the propagation of transient electromagnetic fields (including ultrawideband signals and ultrashort pulses) in homogeneous, isotropic media which exhibit both temporal frequency dispersion and attenuation. The development is mathematically rigorous with strict adherence to the fundamental physical principle of causality. Approximation methods are based upon mathematically well-defined asymptotic techniques that are based upon the saddle point method. A detailed description is given of the asymptotic expansions used. Meaningful exercises are given throughout the text to help the reader ??s understanding of the material, making the book a useful graduate level text in electromagnetic wave theory for both physics, electrical engineering and materials science programs. Both students and researchers alike will obtain a better understanding of time domain electromagnetics as it applies to electromagnetic radiation and wave propagation theory with applications to ground and foliage penetrating radar, medical imaging, communications, and the health and safety issues associated with ultrawideband pulsed fields.Volume 2 presents a detailed asymptotic description of plane wave pulse propagation in dielectric, conducting, and semiconducting materials as described by the classical Lorentz model of dielectric resonance, the Rocard-Powles-Debys model of orientational polarization, and the Drude model of metals. The rigorous description of the signal velocity of a pulse in a dispersive material is presented in connection with the question of superluminal pulse propagation. |
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Electromagnetic and Optical Pulse Propagation 2 By Oughstun, Kurt Edmund $320.65 Author: Oughstun, Kurt Edmund Series Title: Springer Series in Optical Sciences Subtitle: Temporal Pulse Dynamics in Dispersive, Attenuative Media Publication Date: 2009/07/09 Number of Pages: 831 Binding Type: Hardcover Language: English Depth: 1.50 Width: 6.25 Height: 9.25 |
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Pulse Code Formats for Fiber Optical Data Communication $204.7 No Synopsis Available |
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Mammut Pulse Barryvox $490 DECENT FEATURES of the Mammut Pulse Barryvox 2 user profiles - on a Basic and Advanced basis Optimized distance and direction display Numbering of marked buried people Fine-locating with additional distance aid Protection against accidental switching from SEARCH to SEND Frequency verification during group test Acoustic signal upon initial reception Digital mode List showing number of buried people Digital acoustic signal for quick and easy locating Marking of located victims Digital and analog mode Option to scroll manually through list of buried people MapView display: overview of number - distances and locations of subjects Selection of the subject based on distance and survivability criteria Marking of located victims Analog search with acoustic signal on built-in speaker (full analog mode with manual sensitivity control) Signal analysis and signal separation (DSP) in the case of multiple burials Digital search with optical distance and direction indication Intuitive and simple user guide with clear instructions and full-graphic display Permanent 360° display for accurate orientation 3 antennas for straightforward fine locating at close range and in large avalanche depths Acoustic search support in fine locating Motion detection: Analysis and transmission of vital data Automatic burial detection (automatic switch to transmit mode) Additional communication channel for improved locating performances Scalable software platform; easy configuration or updating through the W-Link connection Enables very efficient and simple fleet management Automatic selftest while switching-on Intelligent group check to assure proper functioning prior to a tour User guide and menu in 8 languages High shock and break-resistance Headphone jack The SPECS Type: Digital-/Analog-Kombigerat mit 3 Antennen / Digital/Analog combi device with three antennas Transmitting Frequency: 457 kHz Range Approx.: Grosser als 60 m / More than 60 m Search Strip width: 50 m Dimensions: 113 mm x 75 mm x 27 mm Weight: 210 g (inkl. Batterien) / 210 g (including batteries) W-Link Frequency EU: 869.8 MHz W-Link Frequency USA/Can: 916-926 MHz Batteries: Alkaline 3 x AAA 1 -5 Volt / Alkaline 3 x AAA 1.5 Volt Battery Life: Mind. 200 Stunden / At least 200 hours Warranty: 5 Jahre Mammut-Garantie / 5-year Mammut warranty Standard: EN 300718 ALL CLIMBING SALES ARE FINAL. |
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Optical Flow Estimation Using Pulse Coupled Neural Networks $62.4 No Synopsis Available |
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Pulse - $8.99 Television commercial director and music video maker Marcus Adams directs the U.K. thriller Octane, shot entirely in Luxembourg. Madeleine Stowe stars as overprotective mother Senga Wilson, who doesn't want her teenage daughter Nat (Mischa Barton) to get into trouble. While driving down the road with her mother one night, Nat jumps out of the car and escapes with a bunch of backpackers. It turns out the crowd she's running with is really an evil cult that's out for blood, led by a freaky guy they call The Father (Jonathan Rhys Meyers). In order to save her daughter, Senga embarks on a thrilling journey into a rave/dance underworld of violent twentysomethings while she copes with her own past. The techno soundtrack was provided by Orbital. Octane premiered in the U.S. at the 2003 CineVegas International Film Festival and was renamed Pulse for its eventual video release. ~ Andrea LeVasseur, Rovi |
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Power Scaling of Ultrashort Pulse Fiber Laser Systems $39.56 Ultrashort pulse sources have become a versatile tool for a wide range of applications ranging from fundamental science to industrial usage. Commonly used pulse sources as the Titanium doped sapphire laser are limited in average output power due to their susceptibility to thermooptical effects. Clearly, many applications would greatly benefit from an increase in average power in terms of a lower processing time. The use of optical fibers as gain medium overcomes such thermooptical limitations, but ultrashort pulse amplification is restricted due to the onset of nonlinear effects. Therefore major efforts have been made to develop fibers exhibiting low nonlinearity. One of the most successful types is the so called photonic crystal fiber featuring microstructured waveguides. This work is focused on the investigation of the viability of such fibers for the scaling of average power and pulse peak power in fiber based ultrashort pulse systems. Emphasis is placed on the development of an appropriate model of the pulse amplification process that enables to formulate design guidelines for fiber based ultrashort pulse amplification. These design guidelines and the implementation of microstructured fibers of extreme dimensions led to the experimental realization of fiber laser systems pushing the limits of both average power and pulse peak power. These experiments are described and discussed in this book. Author: Rser, Fabian Binding Type: Paperback Number of Pages: 136 Publication Date: 2010/02/24 Language: English Dimensions: 7.44 x 9.68 x 0.29 inches |
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The Pulse EPs $9.49 The Pulse EPs |
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The Pulse Of Brazil $7.49 The Pulse Of Brazil |
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The Pulse Of Africa $10.29 The Pulse Of Africa |
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Pulse Of Decay $5.99 Pulse Of Decay |
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Solar Feelings
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DescriptionPROMO - A1: Solar Feelings (Claude Young's Groovematic Mix) 5:27 A2: Solar Feelings (Original Mix) 5:25 B1: Solar Feelings (J. Majik Mix) 6:19 B2: Solar Feelings (Claude Young's Kyoto Soul Dub) 6:31 |
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12 Pcs Tenergy Propel CR123A Lithium Battery with PTC Protected (39045)
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DescriptionThe Tenergy CR123A 3V non-rechargeable lithium battery is one the most popular, widely used and tested CR123A lithium batteries on the market. The high capacity Tenergy CR123A is designed to deliver long run times in every device that it powers whether it is an LED or incandescent flashlight, a camera, or a high tech gadget... |
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20 pcs Tenergy Propel CR123A Lithium Batteries with PTC Protected
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DescriptionTenergy Propel CR123A with UL-Listed and UN-DOT Approval The Tenergy Propel CR123A 3V non-rechargeable lithium battery is one the most popular, widely used and tested CR123A lithium batteries on the market... |
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Oregon Scientific PE316PM Pedometer with Pulse Meter
List Price: |
DescriptionStep Counter range up to 99,999 steps |
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GOgroove BassPULSE Hi-Fidelity 2.1 Speaker Sound System with Subwoofer for PC , Mac , MP3 , iPod , Tablets , and Home-Theater
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DescriptionGOgroove BassPULSE Multimedia 2.1 Channel Speaker SystemPulse. Music. Enjoy.Full-Spectrum AudioThe GOgroove BassPULSE is equipped with Neodymium DUAL FULL-RANGE satellite speakers with 4 -watts of power each... |
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Primera Bravo 4101 CD/DVD Publisher
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DescriptionDVD-Writer - USB |
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New Zalman FAN CNPS5X SZ CPU Cooler AMD /Intel PWM Control 92mm Hydraulic Bearing Retail
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DescriptionReminder: CPU, Memory, Systems, Notebooks, and Software products are not returnable for Credit. A 15 days from date of invoice; during first 7 days no restocking fee will be charged in most cases, provided item(s) are returned as new, unopened, complete and in re-sellable condition... |
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Kodak EasyShare M583 14 MP Digital Camera with 8x Optical Zoom and 3-Inch LCD - Purple
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Description Kodak EasyShare M583 14 MP Digital Camera with 8x Optical Zoom and 3-Inch LCD - Purple |
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Kodak M583 Digital Camera Bundle
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DescriptionBUNDLE INCLUDES: Kodak EasyShare M583 Digital Camera (Red) Don't let its ultra-sleek dimensions fool you... |
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Digital Audio To Analog Audio Converter
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DescriptionThis handy Digital To Analog Audio converter box takes your coaxial/optical (S/PDIF or TOSLink) digital audio source and converts it to standard analog left/right audio, for connection to an external device such as an amplifier or recording deck via standard RCA-style jacks... |
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TV Digital Optical Coax to Analog Stereo RCA Audio Converter Adapter 24Bit/192KHz, Includes NEW 6ft Optical Cable
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DescriptionNEW Dynamic Audioworks DAC-2016 V2.0 24Bit / 192KHz Digital to Analog Audio Converter. The new DAC-2016 V2.0 Digital to Analog Audio converter box takes your coaxial or optical (S/PDIF or TOSLink) digital audio source and converts it to standard analog left/right audio, available for connection to an external device such as an amplifier or recording deck via standard RCA-style jacks... |
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Menotek Digital Audio To Analog Audio Converter
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DescriptionHow It Works - A coaxial or optical audio output on your digital audio source connects into the input on the Digital to Analog Decoder. Just plug in either a Coaxial (spdif) cable or a Toslink (optical) cable to the input side... |
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Ultrashort Laser Pulse Phenomena, Second Edition (Optics and Photonics Series)
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DescriptionUltrashort Laser Pulse Phenomena serves as an introduction to the phenomena of ultrashort laser pulses and describes how this technology can be applied in areas such as spectroscopy, medical imaging, electromagnetism, optics, and quantum physics... |
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Ultrafast Optics (Wiley Series in Pure and Applied Optics)
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DescriptionA comprehensive treatment of ultrafast opticsThis book fills the need for a thorough and detailed account of ultrafast optics. Written by one of the most preeminent researchers in the field, it sheds new light on technology that has already had a revolutionary impact on precision frequency metrology, high-speed electrical testing, biomedical imaging, and in revealing the initial steps in chemical reactions... |
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Ultra-Fast Fiber Lasers: Principles and Applications with MATLAB® Models (Optics and Photonics)
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DescriptionUltrashort pulses in mode-locked lasers are receiving focused attention from researchers looking to apply them in a variety of fields, from optical clock technology to measurements of the fundamental constants of nature and ultrahigh-speed optical communications... |
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Digital Audio Optical Cable (1.8m / 6ft)
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DescriptionSuperior sound is yours with a fiber optic digital audio cable. What makes fiber optic cables superior? By using pulses of light to transmit data, the signal is preserved without degradation from electromagnetic or radio frequency interference... |
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Yukon Tracker Goggle 1X24 Binocular
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DescriptionAdvanced optics are capable of providing clear night vision in low light, at up to 160 yards of detection distance. Yukon Tracker 1x24 head-mounted night vision binoculars provide remarkably detailed downrange observation under the darkness of knight, by utilizing a built-in Pulse infrared illuminator... |
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Yukon NVRS Titanium 1.5x42 Night Vision Rifle Scope, Weaver Mount
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DescriptionAdvanced optics are capable of providing 1.5X night vision magnification in low light conditions, at up to 200 yards of detection distance. The Yukon NVRS Titanium 1.5X42 scope features enhanced optics, a durable titanium body, and sleek lines... |
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Yukon Tracker 2X24 Night Vison Binocular
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DescriptionAdvanced optics are capable of providing 2X night vision magnification in low light, at up to 200 yards of detection distance. Yukon Tracker 2x24 night vision binoculars provide remarkably detailed downrange observation under the darkness of knight, by utilizing a built-in Pulse infrared illuminator... |
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K940 - Visonic K940 Pet Immune Infrared
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DescriptionPIR detector with TSI is specifically designed for residential applications. It is immune to pets up to 18 kg (40 lbs), and covers a 9 x 9 m (30 x 30 ft) area. The K-940 offers triple pulse count protection, a sealed optical chamber and an optional swivel brackets for ceiling, surface or corner mounting. |
Optical Encoder Pulse Counting with a PLC
Translation of these IR LED specifications?
Forward Current: 75mA
Reverse Voltage: 5V
Power Dissipation: 100mW
Pulse Forward Current: 1A
Optical Output: 9mW
Emitting Strength: 5.6mW
Minimum Forward Voltage: 1.5V
Max Reverse Current: 10uA
Peak Light Emitting Wavelength: 940nm
Half-Viewing Angle: 18 Degrees T-1 (3mm)
Top dome diameter: 3mm.
Bottom flange diameter: 5mm
If I were to pack 50 of these into a circular pattern for a flashlight (assume a 6in. max diameter), what size voltage power source would I need, and how far would it effectively illuminate? Also, would I have to put resisters for each LED or can I use only one on the power source?
Thanks in advance for the help.
Power consumption depends of the brightness you will set them. Maximize the supply current to so you have a room to adjust the brightness. Assume maximum current for each as 75mA and use 5~9V supply.
Illumination reach? They would not elluminate far without a reflector like a flashlight. Even you will use hundreds of them.
Resistors? Yes. Add in series one resistor for each LED to keep their brightness evenly distributed.
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