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Page 2 - Fiber Optic Attenuators

SC APC Attenuators
Senko Advanced Components
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SC APC Attenuators
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A fiber optic attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself. This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a ...

Specifications
Number Of Channels: Single Channel, Multi Channel
Operating Wavelength Range: 1250-1625nm
Dynamic Attenuation Range (max): 30 dB
Insertion Loss (max): N/A dB
Return Loss (min): 50 dB
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SC Attenuators
Senko Advanced Components
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SC Attenuators
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A fiber optic attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself. This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a ...

Specifications
Number Of Channels: Single Channel, Multi Channel
Operating Wavelength Range: 1250-1625nm
Dynamic Attenuation Range (max): 30 dB
Insertion Loss (max): N/A dB
Return Loss (min): 50 dB
Data Sheet
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Fiber Optic PM VOA
Anylink Technology
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Fiber Optic PM VOA
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This Variable Attenuator uses collimator lens technology enabling the user to change attenuation through the twistof a top mounted screw. Use this variable attenuator to simulate the loss in a fiber system or testing your system’s dynamic range.

Specifications
Number Of Channels: Single Channel
Operating Wavelength Range: 630-1550nm
Dynamic Attenuation Range (max): 50 dB
Insertion Loss (max): 0.6 dB
Return Loss (min): 50 dB
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MEMS Variable Attenuator
Pure Photonics
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MEMS Variable Attenuator
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MEMS based voltage controlled attenuator with a compact size, high dynamic attenuation range and low insertion loss. Standard version is transparent at 0V and reaches max absorption at around 5V. Dark version is absorbent at 0V and reaches max absorption at 15V. Telcordia qualified and insensitive to shock and vibration.

Specifications
Number Of Channels: Single Channel
Operating Wavelength Range: 1528-1565nm
Dynamic Attenuation Range (max): 30 dB
Insertion Loss (max): 0.8 dB
Return Loss (min): 45 dB
Data Sheet
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