LC / SC / ST / FC Fixed Optical Attenuators

GAO’s optical attenuators are devices that are used to reduce the power level of an optical signal. LC, SC, ST, and FC are different types of fiber optic connector interfaces. They are used in fiber optic networks for terminating and connecting optical fibers. These attenuators are available with different connector types, including LC, SC, ST, and FC, to match the corresponding connector interfaces used in the network.

FC fixed optical attenuators: These are passive devices used in fiber optic networks to reduce the power level of an optical signal in a controlled manner. The FC (Ferrule Connector or Fiber Connector) connector interface is a threaded connector used in both single-mode and multimode fiber optic applications.

LC fixed optical attenuators: These are passive devices used to reduce the power level of an optical signal in a controlled manner. They are specifically designed to be compatible with LC fiber optic connector interfaces.

SC fixed optical attenuators: These are passive devices used to reduce the power level of an optical signal in a controlled manner. They feature an SC (Subscriber Connector or Standard Connector) interface.

ST fixed optical attenuators: These are passive devices used to reduce the power level of an optical signal in fiber optic networks. They are designed specifically with ST (Straight Tip) connectors, which feature a bayonet-style coupling mechanism and a 2.5mm ceramic or metal ferrule.

GAO’s LC / SC / ST / FC fixed optical attenuators are composed of connector interface, ferrule, fiber, attenuation element, housing, and alignment sleeve.

The other common names of LC / SC / ST / FC Fixed optical attenuators are LC fixed attenuators, LC fiber attenuators, LC fiber optic attenuators, LC plug type attenuators, LC fixed inline attenuators, and LC fixed attenuation pads, SC fixed attenuators, SC fiber attenuators, SC fiber optic attenuators, SC plug type attenuators, SC fixed inline attenuators, SC fixed attenuation pads, ST fixed attenuators, ST fiber attenuators, ST fiber optic attenuators, ST plug type attenuators, ST fixed inline attenuators, ST fixed attenuation pads, FC fixed attenuators, FC fiber attenuators, FC fiber optic attenuators, FC plug type attenuators, FC fixed inline attenuators, and FC fixed attenuation pads.

 

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GAOTek FC / PC Variable Optical Attenuator

SKU: GAOTek-FOA-156
GAOTek FC / PC variable optical attenuator is an optical test instrument used for the index measurement of optical fiber system, signal attenuation of short-distance communication system and system experiment.
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GAOTek FC SC ST Fiber Tester

SKU: GAOTek-FOA-154
This FC SC ST Fiber Tester has light source wavelength of 850 nm, 1310 nm, 1550 nm, test scope of 0 dBm to 75 dBm, and test accuracy of 0.5 dB.
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GAOTek Fiber Optic

SKU: GAOTek-FOA-160
Technical Specifications Center Wavelength 1310 nm, 1550 nm, ±20 nm Maximum Dynamic Range 32 dB or 30 dB Event Blind
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GAOTek Fixed Attenuator

SKU: GAOTek-FOA-159
This Fixed Attenuator has an attenuation accuracy of (1 dB to 10 dB) ±0.5 dB, (15 dB to 60 dB) ±1 dB, power of 500 W, and frequency of DC 4 GHz.
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GAOTek Fixed Optic Attenuator 10 dB (Low Polarization FC APC)

SKU: GAO-FOA-110
This Fixed Optic Attenuator 10 dB (Low Polarization FC APC) is a passive device mainly used to reduce the amplitude of a light signal without any significant change in the wave form itself.
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GAOTek Fixed Optic Attenuator 12 dB FOA-108, Female to Female 850 nm

SKU: GAO-FOA-108
This Fixed Optic Attenuator 12 dB (Female to Female 850 nm) is used in the fiber optic links to reduce the optical power at a certain level and has an attenuation value of 12 dB.
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GAOTek Fixed Optic Attenuator 15 dB (Inline Steel Tube Ceramic Ferrule)

SKU: GAO-FOA-102
This Fixed Optic Attenuator 15 dB (inline Steel Tube Ceramic Ferrule) has an in-line fixed loss that reduces the source power to an acceptable detection level with 15 dB attenuation value.
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GAOTek Fixed Optic Attenuator 15 dB (Male to Female Variation Scale 0 ~ 30 dB)

SKU: GAO-FOA-109
This Fixed Optic Attenuator 15 dB (Male to Female Variation Scale 0 ~ 30 dB) is mainly used in communication systems to reduce optical power launched onto the photo detector and provides an accurate attenuation over a wide range of wavelengths.
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GAOTek Fixed Optic Attenuator 3 dB (SM Male to Female Kits SC Port)

SKU: GAO-FOA-107
This Fixed Optic Attenuator 3 dB (SM Male to Female Kits SC Port) is designed for laboratory, manufacturing, or field applications with 3 dB attenuation value.
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GAOTek Fixed Optic Attenuator 5 dB (Build out SC / FC)

SKU: GAO-FOA-104
This Fixed Optic Attenuator 5 dB (Build out SC/FC) is designed to be used in both lab and commercial applications to reduce the optical power light in the systems with build out type attenuator.
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GAOTek Fixed Optic Attenuator 5 dB (Portable ST-ST Air Gap)

SKU: GAO-FOA-103
This Fixed Optic Attenuator 5 dB (Portable ST-ST Air Gap) is designed to be used in CATV equipment as in-line to reduce the fiber optic power by a certain fixed value with simplex fiber type.
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GAOTek Fixed Optic Attenuator 5 dB (SC-SC Plug in SM)

SKU: GAO-FOA-105
This Fixed Optic Attenuator 5 dB (SC-SC Plug in SM) is a fixed In-line attenuator for single-mode fiber with high precision doping technology.
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GAOTek Fixed Optic Attenuator 7 dB (LC Fixed Female to Female Plastic housing)

SKU: GAO-FOA-106
This Fixed Optic Attenuator 7 dB(LC Fixed Female to Female Plastic housing) is designed to reduce the power  in a fiber optic cable and can be used for attenuating single mode fiber connectors in various applications.
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GAOTek LC UPC Fiber Attenuator

SKU: GAOTek-FOA-158
This LC UPC Fiber Attenuator has network of 4 G, 3 G, operating wavelength of 1200 nm to 1600 nm or 1310 nm to 1550 nm, and dB range of 1 dB to 30dB.
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GAOTek Low Loss SM Fixed Optic Attenuator 20 dB (In – Line Metal Housing)

SKU: GAO-FOA-101
This Low Loss SM Fixed Optic Attenuator 20 dB (In-Line Metal Housing) is a passive component used to reduce the power level of an optical signal with an attenuation level upto 20 dB.
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GAOTek Optical Fixed Frequency Modulator

SKU: GAOTek-FOA-155
This Optical Fixed Frequency Modulator has a spurious output of ≥60 dB, frequency accuracy of ≤±5 KHz (VHF), ≤±10 KHz (UHF), and flatness of ±1 dB.
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GAOTek Optical Handheld Attenuator

SKU: GAOTek-FOA-157
This Optical Handheld Attenuator has 1310 nm or 1550 nm applicable wavelength, 3 dB to 60 dB attenuation range, and a +25 dBm max input power.
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GAOTek Variable Optical Attenuator

SKU: GAOTek-FOA-151
This Variable Optical Attenuator has maximum attenuation of 65 dB, calibration wavelength of 1310 nm to 1550 nm, and wavelength increment of 1 nm.
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GAOTek Variable Optical Attenuator

SKU: GAOTek-FOA-152
This Variable Optical Attenuator has attenuating range of 40 dB, calibrated wavelength of 1310 nm or 1490 nm or 1550 nm, and return loss of >40 dB.
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GAOTek Variable Optical Attenuator For DWDM System

SKU: GAOTek-FOA-153
GAOTek variable optical attenuator for DWDM system is an online attenuation amount adjustment device.
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GAO’s LC / SC / ST / FC fixed optical attenuators have the following functions:

  • Power Reduction: The main function of our fixed optical attenuators is to reduce the power level of an optical signal. They achieve this by introducing a controlled amount of signal loss or attenuation, expressed in decibels (dB).
  • Signal Optimization: GAO fixed optical attenuators enable the adjustment of signal power to optimize performance in various scenarios. For instance, in situations where the received optical power is too high, attenuators can be used to bring it within the acceptable operating range of the receiving equipment.
  • Signal Quality Improvement: By attenuating the optical signal, our fixed optical attenuators can improve the quality of the transmitted signal. In optical systems, excessively high power levels can lead to signal distortion, nonlinear effects, and reduced system performance.
  • System Protection: GAO’s fixed optical attenuators can protect sensitive network components from excessive optical power. They prevent the damage or failure of receivers, transmitters, and other optical devices that may be susceptible to high power levels.

GAO Tek’s LC / SC / ST / FC fixed optical attenuators are rugged, versatile, and precision measurement instruments. They comply with applicable industry standards such as ITU-T G.694.1, ITU-T G.694.2, ITU-T G.692, ITU-T G.709, Telcordia GR-253, and MSA (Multi-Source Agreement) Standards.

GAO Tek’s LC / SC / ST / FC fixed optical attenuators help our customers comply with relevant U.S. government regulations such as:

  • Federal Communications Commission (FCC) Regulations
  • Sarbanes-Oxley Act (SOX)
  • National Institute of Standards and Technology (NIST) Guidelines

GAO Tek’s LC / SC / ST / FC fixed optical attenuators help our clients in complying with relevant Canadian government regulations such as:

  • Canadian Radio-television and Telecommunications Commission (CRTC) Regulations
  • Personal Information Protection and Electronic Documents Act (PIPEDA)
  • Canadian Anti-Spam Legislation (CASL)

GAO’s LC / SC / ST / FC fixed optical attenuators have the following applications:

  • Fiber Optic Testing and Measurement: Our fixed optical attenuators are used in testing and measurement applications to simulate the loss encountered in long-distance fiber optic links.
  • Optical Network Installation and Maintenance: During network installation and maintenance, our fixed optical attenuators are utilized to match signal levels between different components and ensure proper signal transmission. They help optimize the performance of optical devices and prevent signal distortion or damage caused by excessive power levels.
  • Optical Power Balancing: In situations where the power levels of different optical signals need to be balanced, such as in wavelength division multiplexing (WDM) systems, our fixed optical attenuators are employed. They equalize the power levels of multiple channels, ensuring consistent performance and minimizing signal crosstalk.
  • System-Level Signal Control: GAO’s fixed optical attenuators are used in optical systems to precisely control signal power levels. This is particularly important when connecting devices with different output power levels or when matching the input power range of sensitive receivers.
  • Network Troubleshooting: During troubleshooting of optical networks, our fixed optical attenuators can be inserted at specific points to isolate or simulate certain signal conditions. By attenuating the signal, they help identify and diagnose problems related to signal strength, excessive power, or optical sensitivity.
  • Fiber Optic Training and Education: Our fixed optical attenuators are used in educational and training settings to demonstrate the effects of signal attenuation on optical systems. They help students understand the impact of power levels on signal quality and the need for precise power control in fiber optic networks.

Our LC / SC / ST / FC fixed optical attenuators can be shipped overnight within the continental U.S. and Canada and can be shipped globally.