典型文献
Four-channel CWDM device on a thin-film lithium niobate platform using an angled multimode interferometer structure
文献摘要：
A compact and high-performance coarse wavelength-division multiplexing(CWDM)device is introduced with a footprint of 2.1 mm×0.02 mm using an angled multimode interferometer structure based on a thin-film lithium niobate(TFLN)platform.The demonstrated device built on a 400 nm thick x-cut TFLN shows ultra-low in-sertion losses of＜0.72 dB.Measured 3 dB bandwidths are 12.1 nm for all channels,and cross talks from adjacent channels are better than 18 dB.Its peak wavelength positions comply with the CWDM standard with a channel spacing of 20 nm.The filter bandwidth of the proposed CWDM device can be tuned by adjusting the structural parameters.This demonstrated CWDM device will promote future realization of multi-channel and multi-wavelength transmitter chips on TFLN.
文献关键词：
中图分类号：
作者姓名：
GENGXIN CHEN;ZILIANG RUAN;ZONG WANG;PUCHENG HUANG;CHANGJIAN GUO;DAOXIN DAI;KAIXUAN CHEN;LIU LIU
作者机构：
State Key Laboratory for Modern Optical Instrumentation,College of Optical Science and Engineering,International Research Center for Advanced Photonics,Zhejiang University,Hangzhou 310058,China;Guangdong Provincial Key Laboratory of Optical Information Materials and Technology,South China Academy of Advanced Optoelectronics,South China Normal University,Higher-Education Mega-Center,Guangzhou 510006,China;National Center for International Research on Green Optoelectronics,South China Normal University,Guangzhou 510006,China
文献出处：
引用格式：
[1]GENGXIN CHEN;ZILIANG RUAN;ZONG WANG;PUCHENG HUANG;CHANGJIAN GUO;DAOXIN DAI;KAIXUAN CHEN;LIU LIU-.Four-channel CWDM device on a thin-film lithium niobate platform using an angled multimode interferometer structure)[J].光子学研究（英文）,2022(01):8-13
A类：
sertion
B类：
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AB值：
0.552111
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