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600Gbps DP-16QAM保偏高速相干接收機Fujitsu FIM24942; 超小尺寸封裝; 內(nèi)部集成了解調(diào)器和平衡探測器以及帶寬調(diào)節(jié), 支持DP-16QAM調(diào)制格式. 本探測器適合300Gbps/600Gbps相干光傳輸系統(tǒng).

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