绝缘体上硅平台上的紧凑型单芯片复用器/解复用器。

Compact single-chip VMUX/DEMUX on the silicon-on-insulator platform.

作者信息

Feng Dazeng, Feng Ning-Ning, Kung Cheng-Chih, Liang Hong, Qian Wei, Fong Joan, Luff B Jonathan, Asghari Mehdi

机构信息

Kotura Inc., 2630 Corporate Place, Monterey Park, California 91754, USA.

出版信息

Opt Express. 2011 Mar 28;19(7):6125-30. doi: 10.1364/OE.19.006125.

DOI:10.1364/OE.19.006125

PMID:21451636

Abstract

We demonstrate a compact, single-chip 40-channel, dense wavelength division multiplexing (DWDM) variable attenuator multi/demultiplexer (VMUX/DEMUX) by monolithic integration of an echelle grating and high-speed p-i-n VOA on the silicon-on-insulator (SOI) platform. The demonstrated device has a flat-top filter shape, on chip loss of 5.0 dB, low PDL of 0.3 dB after compensation of the polarization dependent frequency (PDF) shift, a fast attenuation response speed of 3 MHz, and an area of only 25 mm by 10 mm.

摘要

我们通过在绝缘体上硅（SOI）平台上对阶梯光栅和高速p-i-n可变光衰减器（VOA）进行单片集成，展示了一种紧凑的单芯片40通道密集波分复用（DWDM）可变衰减器复用/解复用器（VMUX/DEMUX）。所展示的器件具有平顶滤波器形状，片上损耗为5.0 dB，在补偿偏振相关频率（PDF）偏移后偏振相关损耗（PDL）低至0.3 dB，衰减响应速度快达3 MHz，面积仅为25 mm×10 mm。