Multi-channel OSA

4x25G CWDM Extened I-Temp ROSA

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CWDM extented I-temp PIN ROSA is compliant to super I-temp(-45~95C) operation. 4CH PIN diode detector and quad trans-impedance (TIA), Incoming wavelength optical signal are separated into four individual PD throuth DeMUX. Hermetical sealed package provides highly-reliable operation.

  • Built-in 4PIN-PDs, TIA,
  • DeMUX, thermistor and TEC
  • -45C~95C operation
  • Extened I-temp TOSA/ROSA