Variable Optical Attenuators
Adjust the power of an optical signal.
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Dual Attenuator
V859
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The Model V859 is a passive dual section attenuator housed in a 1-unit VME module; the module does not require any power supply since it is made up of resistive cells
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Product
Optical Encoders
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Rotary encoders are ideal for use as digital panel controls or position sensing devices in a wide range of applications where digital circuitry is used. These devices are available in contacting and optical types and in various resolutions. Some models are available with push momentary switch and detents.
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Optical Modules And Components
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Luna offers a complete line of high performance active and passive fiber optic modules and components for a wide range of fiber optic systems, including interferometric systems for fiber optics sensing, fiber optic gyroscope (FOG) and optical coherence tomography (OCT).
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Asymmetric Optical Interleaver
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Conventional Optical Interleaver is Symmetric Optical Interleaver. By "Symmetric" we mean that both "Odd" and "Even" channels have the same passband widths and waveforms. Optoplex offers a new type of Optical Interleaver whose "Odd" and "Even" channels have different passband widths and waveforms. This is FlexSlicer™ Asymmetric Optical Interleaver.
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Optical BGA Inspection
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Imaging hidden solder joints of BGA, IBGA, FlipChip, CSP, CGA and SMD components
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Balanced Optical Receivers
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For noise sensitive experiments, we offer balanced photoreceivers that suppress up to 50 dB of laser / source intensity noise in experimental set-ups. These balanced optical receivers with two well-matched photodetectors can eliminate the need for lock-in amplifiers and can make all of the difference when you are trying to detect a small signal in applications like absorption spectroscopy, or heterodyne detection.
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Fixed Attenuator (Coaxial)
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RF Lambda’s fixed coaxial attenuators are used to adjust the signal level in any RF system. They are most commonly used to reduce high power signals in order to inject into test equipment or other parts of the RF system requiring lower signal levels. They are highly reliable and come in a variety of frequencies, powers, and connectors.
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Optical Shutters
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Electro-Optical Products Corp.
Our comprehensive line of cost-effective laser shutters is designed to meet the diverse needs of various applications, providing reliable performance and peace of mind.
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Optical Fiber Rangers
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Fiber rangers are a form of test equipment functioning similarly to an optical time domain reflectometer (OTDR).
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Fixed Attenuators
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Macom Technology Solutions Holdings Inc.
MACOM offers fixed attenuator bare die to be used in chip and wire assemblies. These products offer excellent return loss and flat attenuation from DC to 50 GHz. Attenuation values range from 0 to 20 dB.
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Product
Optical Fiber Identifier
BD-IF400D
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Shanghai Baudcom Communication Device Co.,Ltd.
BD-IF400DOptical Fiber Identifier is an important tool for optical maintenance, which isused for nondestructive fiber identification project. Meanwhile it also hasVisual Fault Locator module with fault location function. Useingthe macro bending technology on line for nondestructive testing, BD-IF400DOptical Fiber Identifier can measure the signal direction and power and avoidmisoperation resulting in interrupted lines.
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90-Degree Optical Hybrid
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Six-port hybrid devices have been used for microwave and millimeter-wave detection systems since the mid-1990s and are a key component for coherent receivers. In principle, the six-port device consists of linear dividers and combiners interconnected in such a way that four different vectorial additions of a reference signal (LO) and the signal to be detected are obtained. The levels of the four output signals are detected by balanced receivers. By applying suitable baseband signal processing algorithms, the amplitude and phase of the unknown signal can be determined.
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Optical Spectrum Analyzers
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Anritsu's Optical Spectrum Analyzers offer superior accuracy and reliability for evaluating a wide range of optical systems.
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Custom Optical Lenses
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Since 2006 we have developed over 100 custom lenses for various lighting industry according to specific regulation and standards. From optical design, high accuracy optical tools till production of custom lenses, DBM offers the best guarantee of results as all steps are managed under the same roof.
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Normalised Site Attenuation
NSA
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Normalised Site Attenuation (NSA) is measured in accordance with CISPR 16-1-4 and ANSI C63.4 in semi and fully anechoic environment.
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Variable Area Flowmeters
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Variable area flowmeters are the most cost effective solution for almost all applications involving the measurement of industrial process liquids, gases or steam. ABB´s variable area flowmeters are reliable, flexible and simple. They meet the application requirements by featuring a wide range of design varieties and sizes. Technology proven, they offer a long life and high reproducibility. Variable area flowmeters are excellent mechanical back-up meters because no external power supply is needed.
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Product
Optics Test Equipment
Software For Autocollimators And Test Telescopes
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Optik Elektronik Gerätetechnik GmbH
Small investment - big improvement in measurement accuracy! The CROSSDETECT software is used to retrofit existing autocollimators of all types that are already equipped or can be equipped with a camera. The use of camera and software ensures that the measurement accuracy is increased by a factor of approx. 10 compared to visual measurements! The software can also be supplied complete with an autocollimator.
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Product
SLED Optical Source
JW8006 Series
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Shanghai Joinwit Optoelectronic Tech,co.,Ltd
SLED(Super luminescent light-emitting diode) is a super broadband optical source which is designed for fiber sensor;, optical fiber gyroscope, lab application field. It has the feature as broaden bandwidth, customizable center wave length, high output power, etc. Benchtop (for lab), standard module(150*125*20mm, with modulation function) and mini module(90*70*15mm) is available. The key component is employed the FWHM bandwidth up to 40nm high power SLEDs to ensure the spectrum performance. Stability is ensured by unique ATC and APC circuit. The output power is adjustable by RS232 or RS485 port.
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Fiber Optic Amplifier
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Shanghai Pubang Sensor Co.,Ltd.
1. High response frequency, detect with super high speed2. Suitable for detecting small objects3. Non-contact, non-destructive detection,can be used in harsh conditions4. Simple mounting by DIN connection
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Digitally Controlled Programmable Attenuators
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Broadband frequencies ranging from 30 MHz to 40 GHz. High attenuation levels up to 60 dB. PIN diode designs exhibit extremely fast attenuation step switching performance. Attenuation step size ranges from 0.03 dB to 1 dB. Programmable attenuator control bit sizes range from 5 to 10 bits. Models powered and command controlled via 15 pin female Micro-D socket or USB interface.
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Fiber Optic Multimeters
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Years ago, testing fiber optic connections required a fiber optic power meter and fiber optic light source. These two pieces of equipment were carried side-by-side and used together to verify a fiber optic connection was working.
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Product
Variable Attenuators
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Wuhan Sunma Technology Co., Ltd.
SunmaFiber offer optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there can be used in the digital system of communication devices (such as:PHD, SDH) and also in the system of adopting analog modulation (CATV).
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Attenuators
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Teledyne Microwave Solutions (TMS) offers a variety of analog controlled attenuators operating over a 10MHz to 26GHz range. With many units operating over many octaves, switching speeds less than 100nS and attenuation control up to 50dB, TMS has a product that meets your demanding needs.
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Optical Metrology
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Complex measurements can be performed quickly and easily with optical measuring solutions from ZEISS. With a high degree of automation and state-of-the-art sensors, they reduce operating errors and guarantee high measuring accuracy.
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Product
Optical Tool Kit
TC-406
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Techwin(China) Industry Co., Ltd
Optical Tool Kit makes ideas happen and makes your work easier.
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Product
Attenuation 1000 High Voltage Passive Probe
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* high voltage multimeter probe is a 1000:1 fixed attenuation ratio passive probe. This probe is designed to test high voltages for multimeters. With high voltage and high precision.* The test signal can be read on the multimeter, and the multimeter multiplied by 1000 is the actual test result.* High reliability and high security.* The highest voltage can measure DC up to 30KV.
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Product
PI/O Optical Transceiver
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GCI's sensors are the preferred solution for E84 optical communications. GCI's full line of PI/O transceivers are fully compliant and are compatible with other manufacturers' sensors that conform to the SEMI Standard E84. Leading 300mm FABs, OEMs, and EFEM manufacturers choose the GCI sensor for its superior reliability and stability.
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Product
Optical Spectrum Analyzer
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an optical spectrum analyzer for analyzing short wavelengths from 350nm to 1000 nm. Because it adopts a Fourier spectrum system with a Michelson interferometer, the 8341 can measure the coherence. With its narrow wavelength resolution of 0.01nm * , the 8341 is very effective for the evaluation of not only CD/DVD laser diodes, but also for blue-violet laser diodes. In addition, the built-in He-Ne laser acts as a wavelength reference to ensure a high wavelength measurement accuracy of ±0.01nm * . Finally, with its fast 0.5s * measurement speed, the 8341 is ideal for building into systems for mass production and evaluating temperature characteristics of system components.
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Optical Transceivers
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Shenzhen Wiitek Technology Co.,Ltd
An optical module is a typically hot-pluggable optical transceiver used in high-bandwidth data communications applications.
