600Gbps DP-16QAM保偏高速相干接收机Fujitsu FIM24942; 超小尺寸封装; 内部集成了解调器和平衡探测器以及带宽调节, 支持DP-16QAM调制格式. 本探测器适合300Gbps/600Gbps相干光传输系统.

600Gbps Coherent DP-16QAM Receiver, FIM24942, PBS and 90Deg. Hybrid Integrated

The coherent receiver module FIM24942 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 600 Gbit/s 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

• Integrated receiver for 600G intradyne coherent applications

• Compliant with CCRx Multisource Agreement (MSA) for coherent receivers

• Single unit contains dual mixers and 4-channel 64 Gb/s linear balanced receivers

• Manual or automatic gain control with peak detect function

• Integrated local oscillator (LO) splitter and internal PBS required for signal splitting

• Compact, surface mount package with four differential coplanar GSGSG output channels

• Module is consistent with OIF 400G Integrated Rx Implementation Agreement

• Extended C-band (XC) and extended L-band (XL) wavelength options available

• New: lower noise, improved linearity, higher input power, digital bandwidth control