Programmable Optical Attenuator is specially designed for optical power attenuation control in the optical fiber circuit. It is equipped with power monitoring, with large attenuation range, high adjustment precision and stable power. It can provide desktop or modular packaging.

Features Applications
·        Power Stability

·        High Dynamic Range

·        Remote Monitoring

 ·        Fiber Sensor

·        Fiber Communications

·        Passive Optical Components Test

Performance Specifications

Optical Parameter Unit Typical Values Remark
Wavelength Range nm 1310/1480/1550/1590
Attenuation Range dB 0~30
Attenuation Regulates Step dB <0.1
Attenuation Accuracy dB ±0.15
Attenuator type – Power-on working type the attenuation value is zero when the power is off
Wavelength Dependent Loss mW <100
Polarization Dependent Loss dB <1.5
Operation Temperature Range dB <1
Operation Humidity Range dB 0.5
Input/Output Fiber Type – SMF-28e or PM1550
Connector – FC/APC

 

Electrical and environmental parameters Desktop Module
Control Mode Button RS232
Communication Interface * Optional DB9 Female
Power Supply 100~240V AC, <30W 5V DC, <15W
Dimensions 260(W)×280(D)×120(H)mm 125(W)×150(D)×20(H)mm
Operation Temperature Range -5~+55°C
Operation Humidity Range 0~70%

Ordering Information P/N: ①-②-③-④-⑤

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better.

① ② ③ ④ ⑤
PVOA Wavelength Number of channels Fiber Type Package Type
  1310/1480/1550/1590 1: 1×1 channel

4: 4×4 channel

 SM: SMF-28e

PM: PM1550 panda

 M: Module

B: Desktop

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