{"title":"Arrayed Waveguide Gratings and Their Application Using Super-High-Δ Silica-Based Planar Lightwave Circuit Technology","authors":"K. Maru, H. Uetsuka","doi":"10.1587/TRANSELE.E92.C.224","DOIUrl":null,"url":null,"abstract":"This paper reviews our recent progress on arrayed wave-guide gratings (AWGs) using super-high-Δ silica-based planar lightwave circuit (PLC) technology and their application to integrated optical devices. Factors affecting the chip size of AWGs and the impact of increasing relative index difference Δ on the chip size are investigated, and the fabrication result of a compact athermal AWG using 2.5%-Δ silica-based waveguides is presented. As an application of super-high-Δ AWGs to integrated devices, a flat-passband multi/demultiplexer consisting of an AWG and cascaded MZIs is presented.","PeriodicalId":48823,"journal":{"name":"IEICE Transactions on Electronics","volume":"6 3 1","pages":"224-230"},"PeriodicalIF":0.5000,"publicationDate":"2009-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEICE Transactions on Electronics","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1587/TRANSELE.E92.C.224","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
Abstract
This paper reviews our recent progress on arrayed wave-guide gratings (AWGs) using super-high-Δ silica-based planar lightwave circuit (PLC) technology and their application to integrated optical devices. Factors affecting the chip size of AWGs and the impact of increasing relative index difference Δ on the chip size are investigated, and the fabrication result of a compact athermal AWG using 2.5%-Δ silica-based waveguides is presented. As an application of super-high-Δ AWGs to integrated devices, a flat-passband multi/demultiplexer consisting of an AWG and cascaded MZIs is presented.
期刊介绍：
Currently, the IEICE has ten sections nationwide. Each section operates under the leadership of a section chief, four section secretaries and about 20 section councilors. Sections host lecture meetings, seminars and industrial tours, and carry out other activities.
Topics:
Integrated Circuits, Semiconductor Materials and Devices, Quantum Electronics, Opto-Electronics, Superconductive Electronics, Electronic Displays, Microwave and Millimeter Wave Technologies, Vacuum and Beam Technologies, Recording and Memory Technologies, Electromagnetic Theory.
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