Light Choppers
Intercept current or beams of radiation on a periodic basis.
See Also: Light Sources, Optical Heads
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Light Sources
The unique dual-output of equivalent beams make it a useful source for many comparative applications in addition to wavelength calibration and so on. The two output beams originate from two views of the single emitting spot where the electron beam from the single hairpin filament collides with the interchangeable anode.
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Monochromatic, Fiber-Coupled LED Light Sources
LED light sources in the LS-MC1 series provide a constantly growing selection – currently amounting to over 20 – of narrow band single wavelength LEDs with a bandwidth of 15-50 nm FWHM, allowing precise work in a defined wavelength range. As a result of optimized optical coupling into the optical fiber – as with all of our light sources – with our LS-MC1 series we have achieved the highest possible luminance. The advantage of directly emitting monochromatic LEDs is their very high level of efficiency, because the entire radiated output is in the useful wavelength range.
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Optical Light Source
TM3111
TM3111 optical light source is a handheld optical light source, It can provide 1 to 6 wavelengths output to satisfy specific requirements including the 650nm visible light source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer’s needs.
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Light Dependant Resistance Measurement Trainer
Unitech Scales And Measurements Pvt. Ltd
L.D.R. Trainer comprises of light dependent resistor (LDR) fitted to the shaft, which moves inside the tube where lamp is fitted at the other end. Variable DC voltage source is provided to vary the light intensity. Digital indicator is supplied to measure the light intensity in terms of distance moved between LDR and light source.
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Light and Energy Meter
Model 656
OAI Model 656 Meter is designed for use with all mask aligners and flood exposure systems. For over 45 years, OAI is a world leader in UV Light & Energy Measurement Instrumentation used for reliable accurate calibrated control of the photolithography processes in the Semiconductor, MEMS, Wafer Packaging and Wafer Bumping Industries.
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Ultra Miniature Rotating Optical Chopper
360C
A small compact low cost system suitable for OEM use. 10 Hz - 14,000 Hz standard chopping frequency range.
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Portable Spectrophotometers For Light Transmission
Portable and benchtop spectrophotometers for measuring light transmission in the full visible range in-situ. Due to the innovative approach of mutual correction, these measurements are also possible in ambient light.
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Light Transmittance Meters
Shenzhen Linshang Technology Co., Ltd.
As a manufacturer of desktop spectrum transmission meter, Linshang Technology provides you with a series of light transmittance meters, including LS108A, LS108D lens transmssion tester for testing IR holes of mobile phone covers, and LS108 blue-violet tester for eyeglass lenses. Universal desktop light transmission meter LS108H, portable optical transmission measuring instrument LS183.
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Light Tach Kit
When taking vibration measurements on rotating machinery, it is crucial that you record tachometer pulses along with vibration data. A photoelectric sensor along with reflective tape that is attached to the rotating element will provide these speed pulses for data analysis.
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Fiber light source
UV irradiation UV curing, infrared irradiation Thermal curing is possible with one unit. All-round player suitable for R & D · mass production line
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*Divergent Light Measurement
The IS1.5-VIS-FPD-800 & IS1.5-IRG-FPD-800 contain 2 photodiodes: a calibrated photodiode for precise power measurement using Ophir meters and a fast photodiode with integral reverse bias circuit for temporal characterization using third-party instrumentation such as oscilloscopes and spectrum analyzers. Their small, 1.5" internal diameter preserves the temporal shape of pulses down to 3.5 nsec for VIS and 6 nsec for IRG. An SMA fiber optic connector is provided for connection to a spectrometer. The large, 20 mm input aperture allows for wide acceptance angles and long working distances, making these spheres well suited for testing VCSELs and other types of laser.
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Miniature Rotating Optical Choppers
350C and 350CD
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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Circuit Tester "Light and Sound" Hook Probe
TE6-0708C
Hangzhou Tonny Electric & Tools Co., Ltd.
*Tests 6/12 volt circuits with POWER ON.*Interchangeable tips allow tool to be used as a probe- or pierce-type tester.*Retains wire for perfect pierce with one hand.*Hook grabs hard-to-reach wires.*Durable insulated clip and heavy-duty cord for professional use.*Spring loaded strain relief prevents cord pull out and damage.*High intensity glow for under hood and under dash visibility.*Easy-to-hear buzzer provides quick circuit test confirmation.
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Lighting Reliability
LED/OLED package lifetime is highly dependent on thermal management, and LED lamp performance can be dependent on the luminaire in which it is installed. Lighting reliability test system for LED/OLED Products are widely used for normal /accelerated aging, lumen maintenance measuring, lifetime evaluation and temperature characteristic testing for LED/OLED products including LED package, array, module, OLED module and luminaires.
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Light Section Sensors
Leuze electronic GmbH + Co. KG
Switching light section sensors are designed to perform scanning, two-dimensional object detection along a laser line. They are especially well suited for completeness monitoring or product monitoring in the case of multiple track transport. The short measurement time and the detection range from 200 to 800 mm enable an inspection of the content at a high throughput rate even with deep containers. The internal data processing offers programming and differentiation of 16 different object types, thereby conserving control capacity. Complex detection tasks can be solved with one sensor. The compact housing ensures high flexibility during installation and saves installation space.
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Uniform Light Sources - Unique And Specialist Configurations
We ware experts for custom integrating sphere light sources for specialist applications and for use in demanding environmental conditions. Please contact us with your specific request.
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Light 0.75 (21.00) - 2.00 (57.00) Bead Probe
BTP-25C-2
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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Optical Talk Set (Optical Phone & Light Source)
X-5010
This is an efficient instrument that combines in one set the functions of both a digital optical phone and a stabilized light source. It is widely used in operations of installation, optical testing, maintenance, CATV and Telecommunication network. It can carry out full-duplex communication with high quality connection and not be affected by distance. With comfortable hand feelings, and nice outside looking, the user can easily operate on this optical tester.
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Night Vision Lighting
Astronics has the capability to design and manufacture complete lighting systems for the entire aircraft to ensure NVIS compatibility. They can provide products to retrofit existing aircraft or assist in the design of products for new build aircraft.
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Light 0.48 (14.00) - 2.00 (57.00) High Performance Bias Ball Probe
POGO-62H-2
Current Rating (Amps): 3Average Probe Resistance (mOhm): 15Test Center (mil): 50Test Center (mm): 1.27Full 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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Datalogging Light Meter (RS-232)
DLM 536
Spectrum of photo sensor meets C.I.E. photopic curve V(l). 16000 Records Data logging capacity. RS-232 interface (software included). Measurement of luminous intensity(PC Software)
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Light 0.83 (24.00) - 2.00 (57.00) High Performance Lead Free Probe
LFRE-1I15-2
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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Light 0.83 (24.00) - 2.00 (57.00) High Performance Bias Ball Probe
POGO-1UN-2
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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Fluorescent Light Tester
1000FLT
The Fluke 1000FLT performs all five essential tests with one compact tool. If your job requires keeping large numbers of fluorescent lights shining, the Fluke 1000FLT is an indispensable tool that saves time and money.
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Self-Powered Inductive Clamp Timing Light
130
The original battery powered timing light, built with quality to last. There is no need to connect to a 12 volt battery for power. This unit is powered by two “D” cell flashlight batteries. Great tool for marine, smowmobile, industrial, racing engines and other small engine timing. Don’t accept a copy.
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Light 0.83 (24.00) - 2.00 (57.00) High Performance Lead Free Probe
LFRE-1Z1-2
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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Light 0.83 (24.00) - 2.00 (57.00) High Performance Bias Ball Probe
POGO-1H-2
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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Light Initial Degradation Tester
King Design Industrial Co., Ltd.
Stable solar cells are needed for durability testing of different combinations of module ... cause, the focus fell on light induced degradation (LID) .... module using the same cells as in the initial modules was used.
