Laser Diode
generate genuine laser oscillation with a semiconductor diode.
See Also: Diode, Zener Diode, Diode Test, Photodiode, Pulsed Laser Diode Drivers
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Product
SCR, Diodes & Assemblies
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SCR and Diodes are available as assemblies or discrete parts. Most assemblies are encapsulated. CEHCO stocks a variety of rectification products such as Diodes, SCR’s (silicon-controlled rectifiers), and Encapsulated Assemblies. We SCR and diodes replacement specialist. We specialize in obsolete and hard-to-find SCR and diode assemblies. We can offer an equivalent replacement for most obsolete rectification devices.
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Spatial Laser Measurement
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Our laser systems for mine and quarry scanning, vessel-mounted waterway scanning, land-based mapping applications and marine dynamic positioning have been developed over many years of close work with those in the field, and have been adopted widely due to their reliability and ease of use.
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Power Diodes
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Renesas power diodes support the high performance and small size and weight of mobile and information devices.
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Singlemode Power Meters and Laser Sources
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The KD Optics range of Singlemode power meters and Laser sources are designed for the testing of SDH, CATV, Telecom and other singlemode links. The power meters are highly accurate with a wide dynamic range, while the laser sources feature a very quick stabilisation time, promoting accurate readings.
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Adjustable Distance Detecting Head Laser
LV-S31 Series
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Adjustable Distance Detecting Head Laser. Bright output indicator. 0.08" Spot Diameter. Unaffected Target Color
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Product
MINIATURE SILICON DIODE TEMPERATURE SENSOR, 2 To 600 Degress Kelvin
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Insight Product Company offers SILICON DIODE TEMPERATURE SENSORS CAN BE USED FOR TEMPERATURE Â MEASUREMENTS IN DIFFERENT FIELDS OF CRYOGENIC ENGINEERING AND EXPERIMENTAL PHYSICS. THEY ARE MINIATURE AND OPERATE IN THE TEMPERATURE RANGE FROM 2 TO 600 K.
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Pro Laser Tachometer
332
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The #332 is the ideal tool for easy and accurate measurement of RPM in almost any environment. Simply aim the laser beam at a reflective mark placed on a rotating device, push the button and the RPM reading is immediately displayed. No contact with the shaft or wheel is necessary. The laser beam is not affected by shop light and can detect RPM from longer distances of up to 6 feet away. The #332 can measure up to 99,999 RPM in 1 RPM increments. It can be used to measure RPM on coil-on-plug and diesel engines, where conventional inductive tachometers can not be used. Other uses include generators, compressors, industrial engines, fans, gears and more. Zippered case, reflective tape, instructions & 9V battery included.
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Laser energy meter with high dynamic range
PM 200
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In the past laser energy meters often required a whole selection of pyroelectric detectors for measuring different energies. From this point of view the PM 200 is a very modest instrument. A single detector enables monitoring of energies from the detection limit at 3 ?J up to highest energies of 200 mJ. The active sensor area with an aperture diameter of 34 mm ensures simple and reliable alignment for the detection of large beam profiles.?
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Product
Laser Head
5517D
Laser Head
The Keysight 5517D is used primarily in VME and PC based laser interferometer systems where the velocity of motion is faster, such as semiconductor lithography and flat panel applications. Please contact Keysight for custom requirements.
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Laser Induced Fluorescence (Mixing LIF)
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Planar laser-induced fluorescence (PLIF) is an optical diagnostic technique widely used in fluid and gas applications. PLIF has proven to be a valuable tool for flow visualization as well as for quantitative whole-field measurements of scalars such as concentration and temperature in liquid and concentration in gaseous flows. Applications can be found in process engineering, biomedical engineering, and fluid dynamics research.
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Product
Fiber Coupler Diode Laser
CAWS-XX
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* High Power，High Efficiency* Coupling efficiency ≥80%* Standard fiber connector type* Lifetime > 10000h
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Step Recovery Diodes
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SemiGen’s SSR series of Step Recovery Diodes are epitaxial silicon varactors which provide high output power and efficiencies in harmonic generator applications. Using custom epitaxial wafers, our process ensures high reproducibility. The silicon dioxide passivation process assures greater stability and low leakage currents over temperature. Uniform capacitance ensures repeatability from device to device. These diodes are available in chip or packaged form.
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Narrow Linewidth Lasers
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We are proud to offer the world’s broadest range of lasers all with stable SLM (single-longitudinal mode) and narrow linewidth performance, exceptional spectral purity, integrated optical isolator and integrated electronics. Lasers in this Series are the ideal laser choice for every demanding Raman spectroscopy application!
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High Power Narrow Linewidth Laser
AULLD series
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Amonics' high power narrow linewidth laser (AULLD series) is integrated with Redfern Integrated Optics (RIO) PLANEXTM high performance external cavity laser. It features narrow linewidth, low phase noise, ultra low RIN, high output power with exceptionally reliable performance. The turnkey microprocessor controlled benchtop AULLD provides alarms and status indicators. An integrated RS232 or Ethernet computer interface provides easy control, diagnostic functions and data acquisition. It is particularly suitable for commercial fiber optic sensing applications, such as interferometric and Brillouin DTSS sensing systems for oil & gas, security, metrology and smart infrastructure.
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Laser Systems
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Laser systems (laser range finders, laser designators, laser receivers, laser trackers, laser pointers) are one of crucial technologies for defense/security sector. Laser systems have also found mass applications outside defense sector. Testing laser systems is needed for both manufacturers, maintenance workshops and final users for a set of different and important reasons. Hi-tech test equipment can help significantly in manufacturing, maintenance, training, purchase optimization, and optimal use of night vision devices.
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Flashlamp Pumped Actively Q-switched Lasers
NL300 Series
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NL300 series electro-optically Q-switched nanosecond Nd:YAG lasers provide up to 800 mJ per pulse at 1064 nm. A wide range of harmonic generator modules for generation up to a 5th harmonic (213 nm) is available. The NL300 series nanosecond lasers are an excellent choice for many applications, including laser ablation and marking, OPO pumping and other critical tasks.
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Laser Interferometers
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ZYGO laser interferometers support and enable the most demanding metrology applications in industries from semiconductor and lithography to space-borne imaging systems, cutting-edge consumer electronics, defense-related IR and thermal imaging systems and ophthalmics.
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Laser Spectrum Analyzer
771 Series
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The 771 Series Laser Spectrum Analyzer from Bristol Instruments combines proven Michelson interferometer technology with fast Fourier transform analysis resulting in a unique instrument that operates as both a high-resolution spectrum analyzer and a high-accuracy wavelength meter. With spectral resolution up to 2 GHz, wavelength accuracy as high as ± 0.2 parts per million, and an optical rejection ratio of more than 40 dB, the model 771 provides the most detailed information about a laser’s spectral properties.
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Product
Bipolar/FET/Diode Dual Head Production Test System
36XX
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Two test stations on the 3600E and 3601E systems. Performs DC, AC, and pulsed tests. Excels at evaluating difficult to measure parameters on zeners, current limiters, varactor tuning diodes and darlingtons. 24 bin opto-isolated handler/prober interface. Parallel first-in first out computer to tester interface for maximum throughput. Parallel testing with a 3602E or 3603E allows shared test execution for extremely high throughput applications when interfaced to high speed handlers with multiple test sites.
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Low-Barrier Schottky Diode Detector, 10 MHz to 18 GHz
8473B
Diode Detector
The Keysight 8473B Low-Barrier Schottky Diode (LBSD) detector has been widely used for many years in a variety of applications including leveling and power sensing. It offers good performance and ruggedness. Matched pairs (Option 001) offer very good detector tracking.
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Wide Area Thrubeam Laser Sensor
LV-H300/100
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Wide Area Thrubeam Laser Sensor. World's smallest size. Linear area beam (Transmitter). Light diffusion sheet (Receiver). Easy adjustment of beam axis
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SHORT PULSE LASER SOURCE
id300 SERIES
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The id300 short-pulse laser source is an externally-triggered optical source that generates sub-nanosecond laser pulses. Used in combination with a variable optical attenuator, this source cost-effectively approximates a single photon source.
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Laser Power & Energy Meters
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Laser beams with powers of many tens of kilowatts are becoming increasingly common in today’s industrial applications. However, as the powers increase, the stakes increase as well. In this webinar, we will discuss how to monitor appropriate laser parameters to keep high-power processes stable and predictable.
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Laser Source
TW3109
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Techwin(China) Industry Co., Ltd
can provide 1 to 4 output wavelengths to meet specific requirements, including the 650nm red 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 needs. Together with the TW3208 optical power meter, it is a perfect solution for the fiber optic network characterization.
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Compact CO2 Laser Marker
LP-GS Series
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Panasonic Industrial Devices Sales Company of America
The LP-GS Series is a compact CO2 Laser Marker capable of very fine markings.Features:- Compact Head And Controller- Very Fine Marking For Small Objects- 5-Watt CO2 Laser
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Precision Plumb Laser
Quad 1000
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The perfect solution for applications such as high rise jobs, towers, elevator shafts, smoke stacks or virtually any job requiring zenith-vertical control. The Quad 1000 provides a downward shooting plumb laser for getting over your point, upward zenith laser to 1,200 feet (366m), one button operation with LCD display and up to 140 hours battery life.
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Product
SCR Diode Testers
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SCRs and Diodes are used in the power sections of various power systems. A SCR Diode Tester is an important piece of equipment to determine if a SCR or a diode is defective in a power circuit. It is difficult and time-consuming to troubleshoot SCRs and Diodes with a digital meter.
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Product
Diode Module Scanners
Scan500
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Frothingham Electronics Corporation
The Scan500 scanners are add-on scanners for diode modules, to be used with a tester such as the FEC200.
