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Receiver Optical Sub-Assemblies

ROSAs are an essential component of a transceiver. ROSAs receive an optical signal transmitted by a TOSA, and convert the optical pulse to an electrical signal.

The COTSWORKS ROSA consists of PIN diode or APD, TIA, electrical leads in hermetically sealed TO can with a glass window, cap or “barrel” with a
lens that connects to the fiber ferrule.

Click here to view ROSA sub-components

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