Light Choppers
Intercept current or beams of radiation on a periodic basis.
See Also: Light Sources, Optical Heads
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Product
Optical Chopper
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These high stability variable frequency optical choppers each include a set of chemically blackened photoetched chopping discs. The mini chopper is an excellent choice for applications requiring a compact package. The chopping discs come in a variety of slot apertures and allow operation. Beam diameter is limited to 0.75mm when using the 200-slot disc and 1.0mm when using the 40 slot mini disc. The easy-to-interchange blades are made of non-magnetic, half hard brass and can be used in combination. Chopping frequency is set by adjusting a ten-turn dial or by applying an external DC voltage to the BNC input. Reference output is a TTL pulse and is in-phase with chopping action. The 5 digit led display gives a direct read-out of the chopping frequency. Power: 90-130V or 180-260V; 50/60Hz; 12VA max. Power supply included. Choppers are often used together with lock-in amplifiers.
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Product
LED Lighting Test Instrument Integrating Sphere
CX-I.5S
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Shenzhen Chuangxin Instruments Co., Ltd.
Measure Luminous Flux, Luminous efficacy, radiant power, Spectral Power Distribution, Chromaticity Coordinate, Correlated Color Temperature, Peak Wavelength, Dominant Wavelength, Spectral Half Width, Color Rendering Index, Colorimetric Purity, red ratio, Standard deviation of color matching(SDCM), voltage, current, power, power factor, harmonics, and etc. It meets the requirements of CIE standards.
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Product
LED Light Bar Module
UTC-100P-L
Module
Interface: USB (Cable Length:50cm). OS Support: Windows 10 & Android. Dimensions: 160.0 x 18.5 x 9.0 mm. Operating Temperature: 0 ~ 40° C.
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Product
Light 0.75 (21.00) - 2.00 (57.00) Bead Probe
BTP-25C-2
Bead Target Probe
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
General Lighting & Luminaire Goniophotometers
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Photometric Solutions International Pty Ltd
These are Type C/gamma goniophotometers with wide-ranging applications including luminaires, floodlights, streetlights, LED clusters, emergency lighting, flat panel displays and others. These goniophotometers typically have an angular accuracy of better than 0.1°, which is perfect for LED and luminaire goniophotometry. The control software that comes with each system has advanced functions that make testing easy – even for inexperienced users. Additionally, the report generator and other software utilities that are also supplied make these systems powerful and advanced research and development tools.
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Product
Digital Light Meter
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Digital Light Meter features include: Easy-to-use, Pocket Size & Light Weight, Low Battery Indicator, Photo Detector: One Silicon Photo Diode with Filter
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Product
Ultra-slim Light Curtain [Type2 PLc SIL1]
SF2C
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Panasonic Industrial Devices Sales Company of America
The Ultra-Slim SF2C Light Curtains have a thickness of only 13.2mm, come in an ultra-light polycarbonate enclosure and features easy installation and reduced wiring. They are available as a hand protection type with a beam pitch of 20mm, allowing users to detect objects as small as 25mm in diameter. SF2C Light Curtains are delivered with a 3-meter cable and mounting brackets (MS-SFC-1).
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Product
Gratings for Synchrotron, FEL and EUV Light Sources
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HORIBA Scientific holographic lamellar gratings exhibit ultra-low grooves roughness and unique efficiency uniformity making them ideal for Synchrotron, Free Electron Laser (FEL), EUV or Soft X-ray light sources.
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Product
Portable Light Sources
FOD 2113
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The FOD 2113 provides three wavelengths: 1310&1550 nm in one port and 850 nm 10mW in another port. Available adapter types: FC, SC, ST, Universal 2.5mm. All adapters are changeable
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Product
3.4 MP Custom Lens Low Light Camera Module
e-CAM30_CUMI0330_MOD
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e-CAM30_CUMI0330_MOD is a high performance, small form factor, 3.4 MP pluggable Low Light Camera Module with S-Mount lens holder. It is based on AR0330 - a 3.4MP CMOS Image sensor from ON Semiconductor®. It has a dedicated, high-performance Image Signal Processor chip (ISP) on-board that performs the entire Auto functions (Auto White Balance, Auto Exposure control) in addition to complete image signal processing pipeline that provides best-in-class images, videos and the optional MJPEG compressions.
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Product
8 Deluxe Noid Light / 2 IAC Kit Plus One Fiber Optic Noid Light Extension
3621
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Peaceful Thriving Enterprise Co Ltd
Kit packs in a deluxe molded plastic case. Set includes: 8 Noid lights for testing GM PFI, FORD TBI, GEO TBI, BOSCH PFI, GM TBI, GM SCPI, GM MULTEC 2 and BOSCH 2. One IAC signal test lights for GM TBI and PFI fuel injection system, and one for GM Model 1987 or newer GM Model 700 TBI and PFI fuel injection system. Plus one fiber optic Noid Light extension.
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Product
Interior light simulator
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It is possible to evaluate characteristics of various solar cells and various sensors with high precision under LED lighting. It is possible to evaluate output characteristics conforming to JEITA standard ET - 9101 *
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Product
Light Transmitter
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Measure Range: Range 1: 0-2,000 LuxRange 2: 2,000-20,000 LuxRange 3: 20,000-50,000 LuxOutput: 4-20 mARange 1: 1,000 Lux = 12mA2,000 Lux = 20 mARange 2: 2,000 Lux = 5.6mA20,000 Lux = 20mARange 3: 20,000 Lux = 10.4 mA50,000 Lux = 20 mA90 - 260 ACV50 Hz/60 Hz
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Product
Light 0.83 (24.00) - 2.00 (57.00) High Performance Bias Ball Probe
POGO-1T30-2
ICT/FCT Probe
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Power Meter & Light Source
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Used to test fiber optic cables for signal strength and attenuation loss.
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Product
Optical Light Sources
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A fiber optic source is commonly used with a meter to measure optical fiber attenuation or insertion loss.
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Product
PCE-2000UV_1.5 Ultraviolet Light Radiation Measurement System
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Hangzhou Everfine Photo-E-Info Co., LTD
PCE-2000UV UV light source radiation Measurement system can realize the measurement of the relative spectral power distribution of ultraviolet LED, UV fluorescent lamp, UV light source, peak wavelength, half-peak wavelength, spectral radiation flux of UV-A/B/C, and the total radiation flux in specific wavelength.
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Product
Light 4-Axis Motion Control Universal PCI Card
PCI-1245L
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Encoder input is 4 MHz for 4xAB mode, 1 MHz for CW/CCW modePulse output up to 1 Mpps and the output type can be switched to differential or single-end by jumper settingSupports 2 axis linear interpolationSupports T/S-curveSupports speed overrideHardware emergency inputWatchdog timerSupports programmable acceleration/deceleration rateProgrammable interruptRDY dedicated input channels & SVON/ERC dedicated output channels are switchable for general input and output purposes
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Product
Light 0.83 (24.00) - 2.00 (57.00) High Performance Lead Free Probe
LFRE-1T30-2
ICT/FCT Probe
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Mechanical Life Remark: *Ultra High force products may observe slight decrease in cycle life.Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
C+L Band Broadband Light Source
S-103
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ASE broadband source slot module of FOTS system can offer special function that is able to change optical output spectral feature variously, which is change optical output spectral feature variously, which is followed by user’s driving embedded pump LD freely. The output power of each pump LD is controlled separately by the program that is set up by user. In the case optimum ASE source output features such as wide broadband (> 80 nm @ -10 dBm/nm) and stable output power (< 0.02 dB) is needed, it is made up so that the provided Default mode along with User mode can be chosen and set up. More stable application of ASE source is possible through the combination of monitoring of ASE output power, alarm status and pump LD status with real-time optimal feedback. The embedded FPGA processor makes high speed control possible and enables monitoring and feedback routine operated stably.
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Product
Miniature Rotating Optical Choppers
350C and 350CD
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Model 350 is a high stability variable frequency optical chopper. The basic system consists of a control unit and a chopping head. It is supplied with four chemically blacked 30 mm diameter discs. These discs are of 2, 4, 10 and 40 slots and allow operation over the frequency range 10 Hz to 10 kHz.
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Product
Light Meters
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These Handheld Light meters are compact for keeping on hand in the field. Models are available with a Thermocouple input for temperature measurement. Units with Data Logging are available
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Product
LED based light source
iQ-LED
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Image Engineering GmbH & Co. KG
The most flexible, 22 channel, LED based light source is the heart of all adaptive lighting productsCreate your own light by adjusting the 22 channels to your needs. You can simulate standard light sources, reconstruct the daylight distribution from dawn till dusk, create patches of a high saturated color chart, or reconstruct the spectral distribution of a measured light source. By using the individual channels you can even measure the spectral sensitivities of a camera.
