富士通FIM24202自相干解調(diào)接收模塊, 內(nèi)部集成光延遲解調(diào)器以及高帶寬平衡探測器和跨阻放大器. 是DQPSK解調(diào)和探測的一體式小型化解決方案, 具有非常高的性價比.
富士通FIM24202自相干解調(diào)接收模塊, 內(nèi)部集成光延遲解調(diào)器以及高帶寬平衡探測器和跨阻放大器. 是DQPSK解調(diào)和探測的一體式小型化解決方案, 具有非常高的性價比.
40Gbps DQPSK Integrated Receiver, Fujitsu FIM24202, Fiber Coupled Module
The Fujitsu FIM24202 DQPSK receiver integrates balanced PIN/TIA (Linear + AGC) photo receiver and DLI (Delay Line Interferometer) in one package, which make the module compact and cost-effective with excellent performances. The interior PLC Mach-Zehnder interferometer features push/pull drive of DLI phase tuning for lower power consumption. And the Balanced receiver consist of PIN, TIA and peak detector for each channel, which is easy for tuning and debugging. All the components are hermetically sealed in high reliable package. It is designed for 40Gbps DQPSK optical communication systems.
Features
3dB cut-off frequency: 20 GHz typ.
Power consumption <3.5W target
Small Size: 45mm x 27mm x 8.0mm max.
Flexible Printed Cable (FPC) interface
Optical Input power monitor
Applications
44.6Gbit/s DQPSK optical communication systems
MSA Transponder and Line card designs
Block Diagram