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100G 相幹接收機 DP-QPSK Coherent receiver FIM24706 Fujitsu
    發布時(shí)間: 2018-05-21 16:02    

The FIM24706 consists of an integrated polarization beam splitter and four balanced photo-receivers monolithically integrated with optical 90° hybrids.The receiver is a fully differential optical front-end suited for 128Gbps DP-QPSK applications featuring high linearity and high common mode rejection ratio.

100G 相幹接收機 DP-QPSK Coherent receiver FIM24706 Fujitsu
Description
The FIM24706 consists of an integrated polarization beam splitter and four balanced photo-receivers monolithically integrated with optical 90° hybrids.The receiver is a fully differential optical front-end suited for 128Gbps DP-QPSK applications featuring high linearity and high common mode rejection ratio.The optical 90° hybrids demodulate the I/Q incident signal for each respective polarization state using external reference oscillator laser sources.The mixing products are detected by PIN-photodiodes and amplified by trans-impedance amplifiers (TIA) with linear transfer characteristics.

Features
 
  • Up to 4x32GBaud, 22GHz 3dB small signal bandwidth
  • Coplanar waveguide RF-output interface
  • Polarization diversity, input signal power monitor
  • Optical input power Max.13dBm for LO and -18~0dBm for SIG
  • 18dB dynamic range, 1528~1567nm wavelength range
  • OIF compliant and RoHS compliant

Application
  • 128Gbps Ethernet Transmission Systems
  • Dual polarization coherent detection QPSK receiver
  • Intradyne and homodyne coherent detection


100G DP-QPSK Coherent receiver FIM24706 Fujitsu 相幹接收機