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Variable Attenuator Module

This attenuator module is designed to control optical attenuation up to 40 dB by adjusting an micrometer. This product provides optical attenuation for high-power lasers up to 2-watts, and it is compatible with increasingly high-power light sources for optical communication systems

- Compatible with high-power lasers (2-watt)
- Low insertion loss
- Low PDL
- C- and L-band application capability
- Built-in shutter function
- Low price

Brochure PDF

Typical Specifications

Model VOAA
Wavelength Range 1500 - 1620nm
Input Power < 2W(CW)
Insertion Loss < 0.6dB
PDL (ATT < 10 dB) < 0.1dB
Attenuation Range 0 - 40dB
Return Loss > 50dB
Optical Fiber SMF or DSF or PMF (Φ3mm cord)
Optical Connector FC/SPC or SC/SPC
or FC/Angled PC or SC/Angled PC

Typical Specifications

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Wavelength Dependency Data

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Ordering Instructions

- Variable Attenuator Module

Order format:

1) Product: Variable Attenuator Module
Order format example: VOAA-15-40-S / S

(1) Wavelength 15: 1550nm 13: 1310nm
(2) Optical Fiber S: SMF D: DSF P: PMF (Φ3mm cord)
(3) Optical Adapter F: FC/SPC S: SC/SPC
FA: FC/Angled PC SA: SC/Angled PC
*Special orders for near-infrared are also accepted.

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