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What is a light sensor?
A light sensor is a type of sensor that measures the amount of light that it receives or the surrounding light conditions.
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2004-07-06 Wujin pots suit dimmers, light fixtures
The RV16C series of potentiometers from Wujin Spike feature a total rotational angle of 270 and rotational torque between 2mN.m and 20mN.m.
2007-03-09 White LEDs tout higher light-delivery efficiency
Since the GaN substrates and light-emitting layer in Panasonic's high-power white LEDs have the same refractive index, its light delivery efficiency is over 1.5 times that of conventional sapphire-based LED element.
2007-11-21 White LEDs outshine light bulbs
An international team of researchers demonstrated the first white LEDs to achieve a high CRI that could pave way to the adoption of white LEDs to replace incandescent bulbs and fluorescent tubes.
2012-02-22 Welding nanowires using light
Stanford engineers have developed a nanowire welding technique that harnesses plasmonics to fuse the wires with a simple blast of light.
2012-12-11 Waveguide enables 3D focusing of light
Caltech engineers have created a modified light-focusing device that may lead to applications in computing, communications, and imaging.
2008-03-17 Warm white power SMD LEDs are light-efficient
Vishay Intertechnology has launched two new series of warm white power SMD LEDs that utilize InGan technology to offer low resistance and high optical power.
2015-03-02 Vishay unveils UV light sensor using Filtron technology
Vishay announces the release of the VEML6070, a UV light sensor designed for UV detection in smartphones, health monitoring and fitness products, flame detectors, weather stations.
2006-08-15 Vishay rolls out light sensing development kit
Vishay Intertechnology has added a new light sensing development kit to its ambient light sensors portfolio.
2003-07-02 Vertilas diode chip emits light at 1,550nm
The VL-1550 series of uncooled VCSEL diode chips from Vertilas is designed for use in Gigabit Ethernet and CWDM transceiver modules.
2005-06-10 Using the TPS61042 white-light LED driver as a boost converter
Although designed to be a white-light LED driver, the TPS61042 can be configured as a discontinuous, hysteretically controlled boost converter with a 500-mA peak switch current.
2010-04-07 Using the DLP Pico 2.0 kit for structured light applications
This application note provides the information necessary to take advantage of structured light modes in your application.
2014-02-20 Using bq25504 for self-powered ambient light sensor
The bq25504 is an ultra low-power charger integrated circuit intended for interfacing to dc sources such as solar cells, thermal harvesters and high-impedance batteries.
2005-07-11 Universal Display blue light emitter could boost OLED market
A durable blue phosphorescent organic LED developed by Universal Display has surpassed the 1,000-hour lifetime barrier by a wide margin, the company said.
2005-02-23 Ultra-bright LED lamps light up traffic signals, auto apps
Para Light launched an extensive line of high-power LED lamps that can handle a forward current as high as 70mA to produce exceptional brightness.
2002-05-22 UDC extends organic light deal with Princeton University, USC
Universal Display Corp., Princeton University, and the University of Southern California have expanded their collaborative research agreement on advanced organic thin film devices through 2007.
2002-03-19 TRW demonstrates advanced EUV light source
A TRW Inc. division said Thursday (March 14) that it and Sandia National Laboratories have conducted a lithography demonstration using a extreme ultraviolet light source.
2008-09-17 TPS61059 powers white-light LED as photoflash or movie light
Manufacturers of smart phones, cellphones and PDAs are incorporating digital camera technology into their products so they can be used as cameras as well as for their intended use. Each of these devices uses a megapixel CCD camera that generally performs poorly in low-light conditions such as indoors, on cloudy days, or in the morning or evening. To provide a photoflash function for these low-light conditions, manufacturers are starting to turn to new high-power, white-light LEDs.
2010-03-02 Tiny LEDs light up automotive apps
Avago Technologies has released brightness miniature PLCC-2 surface mount (SMT) LEDs for use in interior automotive and industrial applications
2006-05-15 TFT LCDs use super-transmissive natural light tech
NEC LCD Technologies Ltd. announced that it will begin successive shipment of three new amorphous silicon TFT LCD samples by the end of June 2006.
2011-02-11 Technique promises nanoscale resolution with visible light
The new technique uses multiphoton absorption with photoresists to achieve nanoscale resolution with focused visible light, thus delaying or even eliminating the need to move to extreme UV light sources.
2005-01-24 TAOS light-to-voltage converters come in 4-pin TMB package
TAOS is offering two of its light-to-voltage converters in a new packagea 4-pin transfer-molded board surface-mount package.
2005-03-07 Taos enhances light-to-digital converter performance
Texas Advanced Optoelectronic Solutions Inc. boosted the performance of two new light-to-digital converters to suit a wider range of apps.
2016-01-08 Taking a closer look at GE's Bluetooth smart light switches
Although GE's latest Bluetooth-based lighting controls have limited feature set, their simplicity, scalability and well-designed user interface make it an appealing device to many customers.
2016-01-08 Taiwan's ITRI uses hydroelectricity to light up firefighters' way
Taiwan's ITRI has combined a water turbine microgenerator with LED light engines to provide light without traditional electricity and help firefighters in the dark.
2002-08-01 Tabletop system generates extreme-UV laser light
A small, inexpensive tabletop laser system that can produce coherent EUV laser light has been built by a research team at the University of Colorado.
2007-06-05 Synthetic quartz crystal resists laser light longer
Asahi Glass and Tokyo Denpa announced they have jointly developed a synthetic quartz crystal material with improved resistance to laser light, according to a JCN Network report.
2013-10-11 Switch takes computers to light-speed performance
The device developed at A*STAR can switch a light signal on or off extremely quickly, enabling all-optical computing and simplifying the interface between electronic and optical networks.
2014-04-22 Survey sheds light on users' perception of SSD performance
The SNIA survey resultswhich embodied the mobile, desktop, server, and storage sub-system segmentsrevealed that endurance was prioritised by users, followed by integrity and data encryption. This uncovered an outdated
2004-02-05 Supra Opto develops ZnSe-based white light LED lamps
Supra Opto Inc. has completed the development of a Zn-Se-based white light white light in cooperation with Sumitomo.
2002-06-28 STMicro LED driver suits automotive light clusters
The STLC1 LED cluster driver from STMicroelectronics integrates input buffers, individual low-side drivers, and a remote indicator for lamp failure.
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