Optical Attenuators
Reduce optical power by inducing loss.
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Product
Coaxial Attenuators Set
11581A
Attenuator
The Keysight 11581A contains a set of four Keysight 8491A attenuators 3, 6, 10 and 20 dB with type-N connectors, furnished in a walnut accessory case. This set is ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.
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Product
Attenuators
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Keysight Attenuators offer a compact, rugged design with exceptionally low insertion loss. Our latest design evolution sets new standards for size and performance. Keysight Attenuators provide excellent repeatability and safeguard your test platform from failures, downtime, and lost production. Discover which of our Attenuators best suits your test and measurement needs.
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Product
Programmable RF Attenuators
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The AD-USB R3 is AdauraTech’s latest design in the AD-USB series of programmable RF attenuators. Combining all the best features of the previous models, the R3 is the new series flag ship. With a completely custom machine aluminum enclosure, the R3 boasts 95dB of attenuation. The addition of Ethernet allows EASY implementation into the most modern of test setups by allowing network control via HTTP web interface or direct Telnet while the USB port powers the device and allows for serial communication.
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Product
Attenuator
Attenuator VXI
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The module consists of three blocks:*attenuation unit;*KU block*switching unit
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Product
Optical Profilometers
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Profilm3D® and Zeta™ optical profilometers provide fast, easy, non-contact solutions for 3D surface topography measurements. Our portfolio of optical profilers supports a variety of measurement techniques, including white light interferometry, True Color imaging and ZDot™ confocal grid structured illumination. KLA Instruments can help guide you to the right optical profiler solution for your unique needs.
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Product
Coaxial Fixed Attenuator, DC to 26.5 GHz
8493C
Attenuator
The Keysight 8493C coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price. The attenuator has APC-3.5 connectors and is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 40 dB.This attenuator is swept-frequency tested to ensure it meets specifications at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.
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Product
Digital Control Step Attenuator
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Digital control attenuators with TTL parallel control offering fast switching speed and high attenuation accuracy
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Product
Programmable HiRes Wideband Digital Attenuator
LDA-133
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The LDA-133 Digital Attenuator is a bidirectional, 50 Ohm step attenuator. It provides fast attenuation changes from 10 to 13000 MHz with a step size of 0.5 dB and 63 dB of control range. All attenuators are easily programmable for fixed attenuation, swept attenuation ramps and fading profiles directly from the included Graphical User Interface (GUI). Alternatively, for users wishing to develop their own interface, Vaunix supplies LabVIEW drivers, Windows API DLL files, Linux drivers, Python examples and much more.
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Product
Optical Fibers
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Avantes offers a wide range of fiber-optic cables, which can be manufactured in a variety of lengths and configurations to meet your needs.
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Product
Attenuator Interconnect Kit, SMA
11716C
Interconnect Adapter
The Keysight 11716C quickly and conveniently connects 1 dB step and 10 dB step attenuators together to achieve greater dynamic range with 1 dB steps. The Keysight 11716C can be utilized to connect any of the two Keysight 8494/95/96 attenuators in series.
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Product
Millimeter Wave Continuously Variable Waveguide Attenuators
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Our millimeter wave variable waveguide attenuators allow designers and engineers to test their systems at various signal strengths and attenuation values to determine the optimum signal performance of the system. The key feature of these waveguide attenuators is that the attenuation level is adjusted using a built-in micrometer which enables repeatable and rapid re-setting to different attenuation levels without the need for additional external components. Our waveguide attenuators handle varying attenuation levels from 0 to 30 dB over the specified band allowing the designer to tune the attenuation level needed for the application. These continuously variable waveguide attenuators cover a broad frequency range of 33 to 110 GHz in five bands and also display flat performance across a wide band with low insertion loss.
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Optical Isolators
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Thorlabs manufactures a wide selection of narrowband and broadband free-space optical isolators (Faraday isolators) that operate in spectral ranges from 365 nm to 9.80 µm, including high-power options, as well as fiber isolators designed for wavelength ranges from 650 to 2010 nm for polarization-independent versions and 770 nm to 2010 nm for polarization-dependent versions. For customers whose needs are not met by our stock selection, we offer a custom isolator service that can combine the best features across our entire isolator family. The Optical Isolator Selection Guide displays wavelength ranges and isolator types for all stocked isolators.
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Product
Voltage Controlled Variable Attenuators
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A voltage variable attenuator is an electronic device that provides a variable attenuation depending on the voltage applied
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Product
3-Channel LOW PIM Attenuator
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Corry Micronics' 3 channel, LOW PIM attenuator covers the 400 to 3000 MHz frequency range and has been specifically designed for major mobile access carriers who are attempting to measure or monitor passive intermodulation distortion/interference in communications systems.
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Telephone Attenuators & RFI Filters
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Despite the growth in digital and fiber systems, many telephone companies still require basic line treatment products. Wilcom's hard-to-find line treatment products help the telecommunications industry deliver the performance the customer expects. Products include line powered amplifiers and RFI filters.
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Product
Attenuators
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CAES offers a full range of RF Attenuators for your designs including analog and digital PIN Diode as well as Switched-bit Attenuators.
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Product
Attenuators
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An attenuator is an electronic device that reduces the power of a signal without appreciably distorting its waveform.
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Product
Optical Switch
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Shenzhen Golight Technology Co.,Ltd
Optical switch is an instrument with optical path switching and optical channel expansion function. It can integrate different types of optical switch devices such as mechanical, MEMS, electrooptical, and magneto-optical according to user requirements.
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RF Attenuators
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Bird 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.
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Product
Mini Fiber Optic, Contact, Receiver, Multimode
610113172
Fiber Optic Contact (Receiver)
* This contact available for purchase as a patchcord only. Choose link below to configure as a patchcord. Primary mating contact 610113173. (May mate with other ITA contacts, as well.)
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Product
Mini Fiber Optic, Patchcord, Receiver, 36", Multimode, 62.5/125, to LC
7-416804512-036
Fiber Optic Patchcord
Mini Fiber Optic, Patchcord, Receiver, 36", Multimode, 62.5/125, to LC.
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Product
Optical Fiber
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Thorlabs' full line of optical fiber and fiber optic components are presented here. This includes our industry-leading selection of bare optical fiber and fiber optic patch cables as standard stock items. In addition, custom fiber patch cables can be ordered and shipped within 24 hours. Also available is an extensive line of optical fiber components including collimators, polarization controllers, fiber optic couplers, WDMs, circulators, and attenuators, as well as all of the tools and supplies needed to terminate, inspect, and clean optical fiber and fiber components.
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Optical Encoders
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Combining MicroE's patented PurePrecision technology with state-of-the-art electronics and signal processing, the Optira delivers unprecedented performance in an incredibly small and lightweight package, providing resolution of up to 5nm with all AGC, interpolation, and signal processing performed in the sensor head.
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Product
Optical Transmitter
ST1013-10mW
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Hangzhou Softel Optic Co., Ltd.
*Designed for FTTH(Fiber To The Home)Networks *Excellent Linearity and flatness *Single-mode fiber high return loss *Using GaAs amplifier active devices *Ultra low noise technology *Using DFB coaxial small package laser *Smaller size and easier install *Red-LED for power indication
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Product
Satellite Optical Transmitter
SST-15CW
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Hangzhou Softel Optic Co., Ltd.
* Designed for satellite optical system*Wide operating frequency range: 47-2150MHz*Excellent linearity and flatness*Using 1-core single-mode fiber, high return loss*Build-in CWDM, using DFB coaxial small package laser*Output 13/18V, 0/22KHz to LNB working*ALNB mode switch offers the possibility to use either Quattro or QUAD LNB*A distribution of up to 16 optical nodes is possible*Red-LED for power indication*Smaller size and easier installation
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Product
Fiber Optic Sensors And Fiber Optics
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Over 350 customized fiber optic solutions. Smaller, more precise, faster. Robust - High-temperature, chemically resistant, mechanically robust glass or plastic fibers. Better performance - Position-independent detection of irregular objects or liquids. Plug & Play - Intuitive parametrization with the Baumer Sensor Suite via IO-Link.
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Telecom Optical Amplifiers
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Thorlabs' optical amplifiers for telecom applications are available as complete benchtop systems or as pigtailed butterfly packages. Our line of benchtop optical amplifiers includes a praseodymium-doped fluoride fiber amplifier (PDFA) and erbium-doped fiber amplifiers (EDFAs). Our optical amplifiers available in pigtailed butterfly packages include InP/InGaAsP or GaAs/InGaAs semiconductor optical amplifiers (BOAs or SOAs), and high-speed optical switches.
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Product
Optical Length Tester
FiberLink 6658
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Fiberlink 6658 Optical Length Tester offers a unique, low-cost alternative for users who need to measure the length of optical fibers.
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Optical Power Meters
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Artifex Engineering GmbH & Co. KG
The OPM series of optical power meters (OPM) employs photodiodes for the measurement and monitoring of optical power from the UV to near IR.
