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Variable Optical Attenuators
Adjust the power of an optical signal.
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Variable Optical Attenuators
Nanning Xionghua Photonics Technology
Variable Optical Attenuator by Xionghua Photonics
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Optical Variable Attenuator
These are cost effective and high performance optical variable attenuators. The modules are available as a single variable optical attenuator or a double variable optical attenuator. They combine 30 dB of maximal attenuation range (per variable attenuator) with a minimum attenuation step (resolution) of 0.1 dB.
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Variable Optical Attenuators
5420
The FOD 5418, 5419, 5420 Variable Optical Attenuators are designed for singlemode application at 1310 and 1550 nm or multimode application at 850 and 1300 nm. They allow variable attenuation settings in range from 0 to 80 dB with resolution 0.05 dB.
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Attenuators
OZ Optics offers a broad range of both variable and fixed attenuators having key competitive advantages. All of our attenuators operate over the two standard wavelength bands, the C-Band and the L-Band. This wide wavelength range makes these components ideal for DWDM applications. Our attenuators are wavelength insensitive, which means they operate with minimal changes in attenuation when used in either the C-Band or the L-Band and exhibit low return loss. In addition, all of our attenuators have a wide attenuation range, which means they operate at a wide range of power levels. This is important as increased power levels are being used in newer optical systems.
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Variable Attenuator
FTBx-3500
Network equipment manufacturers and transceiver manufacturers know that variable attenuators are essential components of their test systems. They look for performance, user-friendliness, complete control of test parameters and advanced programming capability. EXFO’s FTBx-3500 Variable Attenuator combines innovative design techniques, high-quality components and meticulous calibration procedure. Ideal for bit error rate testing and system verification, the FTBx-3500 is the only variable optical attenuator (VOA) that offers a fully remote user interface (UI) and EXFO Multilink compatibility. It is also the only VOA on the market to offer a benchtop unit, which can be controlled remotely or using a touchscreen.
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Optical Switch Boxes
An optical switch box is needed so that automated test platforms can permit the system to measure the performance of transmitters and receivers at multiple wavelengths or channels. The MLO4034 Optical Switch Box incorporates a WDM demultiplexer, integrated power meters, variable optical attenuators, and optical switches to form an integrated switch matrix. It enables receivers and transmitters to be tested at up to four wavelengths or channels.
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Variable Optical Attenuators
5419
The FOD 5418, 5419, 5420 Variable Optical Attenuators are designed for singlemode application at 1310 and 1550 nm or multimode application at 850 and 1300 nm. They allow variable attenuation settings in range from 0 to 80 dB with resolution 0.05 dB.
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Variable Optical Attenuators
A fiber optic variable attenuator is used to reduce the power level of an optical signal in fiber optic communications.
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Variable Optical Attenuators
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
Joinwit Variable Optical Attenuators
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Variable Optical Attenuators
5418
The FOD 5418, 5419, 5420 Variable Optical Attenuators are designed for singlemode application at 1310 and 1550 nm or multimode application at 850 and 1300 nm. They allow variable attenuation settings in range from 0 to 80 dB with resolution 0.05 dB.
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Variable Optical Attenuators
Fast attenuation speed with low insertion loss and built-in power monitoring. Operates in fixed attenuation or constant output power modes and supports SMF, MMF and PMF.
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Broadband Optical Source - MATRIQ
Our SLED MATRIQ instrument is a compact super-luminescent LED light source with high output power, large bandwidth and low spectral ripple.The SLED comes in various wavelength models to address various key applications across telecom and datacom, and is ideal for building a customized optical testing platform that delivers reliable and repeatable results.
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Optical to Electrical Converters
High bandwidth, broadband optical to electrical converters available in a range of configurations. Choose from 1 or 2 channels, AC or DC coupling and various conversion gain and operating wavelength ranges.
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Optical Switches
Fast and reliable optical switches to streamline your test procedures. Can be customized with a wide range of switch configurations, fiber types and connectors.
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Automated Optical Switch - PXI
Add optical switching capability to your test system with Quantifi Photonics’ automated optical switches. The fast and reliable optical switch will enable automated sequential testing, saving time and streamlining your test procedures.
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Optical-Electrical Converter - PXI
O2E 1000 – 1400 Series
The O2E is a high bandwidth, broadband optical to electrical converter.Available in a range of configurations; choose from 1 or 2 channels, AC or DC coupling and various conversion gain and operating wavelength ranges.
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Broadband Optical Source - PXI
SLED 1000 Series
The SLED 1000 Series is a super-luminescent LED light source with high output power, large bandwidth and low spectral ripple. It comes in various wavelength models to address applications in the telecom and datacom markets.The SLED is a single-slot PXIe module and is ideal for building a customized optical testing platform that delivers reliable and repeatable results in manufacturing or R&D environments.
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Automated Optical Switch - MATRIQ
Add optical switching capability to your test system with Quantifi Photonics’ automated optical switches. The fast and reliable optical switch will enable automated sequential testing, saving time and streamlining your test procedures.
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Optical-Electrical Converter - MATRIQ
The O2E is a high bandwidth, broadband optical to electrical converter.Available in a range of configurations; choose from 1 or 2 channels, AC or DC coupling and various conversion gain and operating wavelength ranges.
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Variable Attenuators
Variable attenuators are an integral part of most BER testing and EDFA characterization setups. All of EXFO's modular (IQS line) and benchtop variable attenuators are built for top performance and pinpoint accuracy. Each model offers a distinct set of features and specifications to suit various testing needs.
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Variable Attenuators
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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Voltage Variable Attenuators
Macom Technology Solutions Holdings Inc.
Voltage Variable Attenuators (VVA) from MACOM offer the ability to control the attenuation level relative to a voltage. Attenuation range is up to 30 dB covering frequency as high as 45 GHz. VVAs feature excellent return and insertion loss along with high IP3 in small SMT packages.
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Optical Attenuators
Guilin GLsun Science and Tech Group Co., LTD
Optical Attenuators by GLSN
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Manually Variable Attenuators
The JFW 50 Ohm dual rotary attenuator has been a staple tool to RF engineers for over 30 years. Our years of proven quality and performance make our manually variable attenuators right for any RF environment. Whether you are using the rotary attenuator on your RF test bench or mounting it to a panel, the JFW dual rotary attenuator makes adjusting attenuation quick and easy.
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Variable Optical Attenuator
Shenzhen Golight Technology Co.,Ltd
Variable optical attenuator uses high-precision attenuation control components, and combines a selfdeveloped embedded data processing platform and precise calibration process, can be provided with maximum 60dB optical power attenuation and optical power monitoring function. Real-time display of input and output optical power.
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Attenuators
Flann manufactures a portfolio of both manual and programmable attenuators that cover a wide range of applications and waveguide bands
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Fixed Attenuators
In circuits are used to lower voltage, dissipate power, and to improve impedance matching. In measuring signals, attenuator pads or adapters are used to lower the amplitude of the signal a known amount to enable measurements, or to protect the measuring device from signal levels that might damage it.
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RF Attenuators
Home > Products > Test and Measurement > AttenuatorsBird - The RF ExpertsRF AttenuatorsBird manufactures a broad spectrum of devices from 2 W to 4000W. Our resistive product portfolio includes air-cooled, water-cooled, oil-dielectric, convection cooled, and conduction cooled RF attenuators with a wide range of connectors and attenuation values.
