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Gadget Hacks
https://mods-n-hacks.gadgethacks.com › news › infrared...
Infrared LEDs Protect Your License Plate Number from Police Cams
2011年6月9日 · Siliconfish's hack uses 8 strings of 6 (1.5-volt) infrared LEDs in a series circuit with 30-ohm resistors (3V/100mA), which sets the current to prevent dissipating too much …
- 作者: Justin Meyers
- 预计阅读时间：3 分钟
Dangerous Prototypes
http://dangerousprototypes.com › blog › ir-le…
IR LED speed camera license plate blocker - Dangerous …
2011年6月6日 · Siliconfish used to build IR cameras for a living, so he knows something about the effects light of various IR wavelengths can have on a camera. When his town installed photo cameras on the traffic lights, he …
Dangerous Prototypes
http://dangerousprototypes.com › blog › tag › speed-cameras
speed cameras – Dangerous Prototypes
Siliconfish used to build IR cameras for a living, so he knows something about the effects light of various IR wavelengths can have on a camera. When his town installed photo cameras on the …
Siliconfish Infrared LEDs 的研究
ScienceDirect
Crystalline-silicon-based infra-red LEDs and routes to laser diodes
We review progress in silicon LEDs using dislocation engineering to achieve high temperature operation, a process that is fully CMOS (Complementary Metal Oxide Semiconductor) compatible. We concentrate on devices operating in the near infra-red where high value applications are. The need for silicon...
已发布: 2011/10/03
Cited By: 0
Keywords: Dislocation …
ScienceDirect
iFO (infrared Fish Observation) – An open source low-cost infrared underwater video system
Underwater video surveillance is an important data source in marine science, e.g. for behaviour studies. Scientists commonly use water resistant ruggedized monitoring equipment, which is cost-intensive and usually limited to visible light. This has two disadvantages: the observation is limited to sp...
已发布: 2020/10/01
Cited By: 0
Keywords: Open sourc…
PubMed
iFO (infrared Fish Observation) - An open source low-cost infrared underwater video system
Underwater video surveillance is an important data source in marine science, e.g. for behaviour studies. Scientists commonly use water resistant ruggedized monitoring equipment, which is cost-intensive and usually limited to visible light. This has two disadvantages: the observation is limited to sp...
作者: Andreas Hermann
已发布: 2020/10/08
Keywords: Animal beh…
Broadcom
https://www.broadcom.com › ... › infrared-leds
Infrared LEDs - Broadcom Inc.
The latest IR LEDs in various package platforms and footprints within the 800 nm to 940 nm wavelength range, appropriate for remote control handsets, security systems, video cameras, …
Würth Elektronik
https://www.we-online.com › ... › infrared › infrared_led
Infrared LEDs | Optoelectronic Components | Würth Elektronik …
Signal and horticulture LEDs, infrared photodiodes and phototransistors as well as ultraviolet LEDs for Smart Home & Lightning, Vertical Farming
Cornell Chronicle
https://news.cornell.edu › stories › nano...
Infrared LEDs can be made cheaper, compatible with silicon
2012年5月9日 · Light-emitting diodes at infrared wavelengths are the magic behind such things as night vision and optical communications, including the streaming data that comes through …
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Can infrared LEDs be grown on silicon?
Infrared LEDs are usually made of crystals of such materials as indium gallium arsenide, and they cannot be grown on silicon due to their different crystal structures, Wise explained. Thus far there has been no natural way to make light-emitting materials on silicon. Getting electrons to flow through nanocrystals is a major challenge, Wise said.
Infrared LEDs can be made cheaper, compatible with silicon
news.cornell.edu
Are IR LEDs a good way to hide digits from cameras?
For that, there's flashback products which blind the cameras, effectively overexposing the photograph. But there are some cameras that don't use flashes, and that's where IR LEDs come in. Most other DIY solutions to hiding your digits from cameras, with or without flash, have been proven false by MythBusters. So, LEDs are probably your best bet.
Infrared LEDs Protect Your License Plate Number from
mods-n-hacks.gadgethacks.com
What are Broadcom IR LEDs?
Broadcom 1.5W and 3W High Power IR LEDs offering in Dual-Flat-No-Leads (DFN) platform addressing various IR applications. Surface Mount IR ChipLEDs with a small footprint available in top mount, reverse mount and right angle packages. Options with integrated lens and narrow viewing angle are also available.
Infrared LEDs - Broadcom Inc
broadcom.com
What are the different types of IR LEDs?
Low power PLCC-2 and PLCC-4 surface mount IR LEDs in flat top, 30deg lens and 50deg lens options. Broadcom 1.5W and 3W High Power IR LEDs offering in Dual-Flat-No-Leads (DFN) platform addressing various IR applications. Surface Mount IR ChipLEDs with a small footprint available in top mount, reverse mount and right angle packages.
Infrared LEDs - Broadcom Inc
broadcom.com
Can chemistry make infrared LEDs out of nanocrystals?
The research group led by Frank Wise, professor of applied and engineering physics, reported online May 6 in the journal Nature Nanotechnology that they have used solution chemistry to make infrared LEDs out of nanocrystals, commonly known as quantum dots, out of lead sulfide.
Infrared LEDs can be made cheaper, compatible with silicon
news.cornell.edu
What are some applications for IR LEDs?
IR LEDs have various applications. For instance, they are used in automatic plate number recognition (ANPR) or 3D gaming/gesture recognition due to their fast speed response. In defense applications, our 940nm IR LEDs offer stealth mode operation by significantly reducing the 'red glow'.
Luminus : Infrared Applications
luminus.com
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phosphortech.com
https://phosphortech.com › infrared-led
Infrared LED - PhosphorTech
With custom infrared phosphor-converted LEDs (pcLED), an MSI or HSI camera can produce multiple single- or narrow-band images over any infrared range between the 700nm-1700nm spectral range. A pcLED can also be made to …
ScienceDirect
https://www.sciencedirect.com › science › article › pii
Crystalline-silicon-based infra-red LEDs and routes to laser diodes ...
2011年10月3日 · We have outlined the need for and routes to achieving infra-red silicon-based LEDs capable of being fully integrated in to all-silicon optical platforms and ULSI chips. This …
Luminus
https://www.luminus.com › applications › ir
Infrared Applications - Luminus
Luminus offers infrared LEDs at 730nm, 850nm and 940nm. Our IR SST family comes in two different beam angles 90-degree and 130-degree and are specifically designed to handle the high pulse currents used in most infrared …
swir-led.com
https://swir-led.com
Short-Wavelength Infrared LEDs by Ushio Epitex - SWIR-LED.com
Explore SWIR-LED.com with Ushio Epitex, the one-stop-shop for short-wavelength infrared (SWIR) LED solutions in the 1050 nm – 1750 nm band.
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