Arrayed Waveguide Gratings and Their Application Using Super-High-Δ Silica-Based Planar Lightwave Circuit Technology

被引:0
|
作者
Maru, Koichi [1 ]
Uetsuka, Hisato [2 ]
机构
[1] Hitachi Cable Ltd, Informat Syst Prod Div, Hitachi, Ibaraki 3191418, Japan
[2] Hitachi Cable Ltd, Elect Res & Dev Ctr, Hitachi, Ibaraki 3191418, Japan
来源
IEICE TRANSACTIONS ON ELECTRONICS | 2009年 / E92C卷 / 02期
关键词
planar lightwave circuits; arrayed waveguide gratings; integrated optics devices; glass waveguides; COMPACT; MULTI/DEMULTIPLEXER; DESIGN;
D O I
10.1587/transele.E92.C.224
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper reviews our recent progress on arrayed waveguide gratings (AWGs) using super-high-Delta 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 Delta on the chip size are investigated, and the fabrication result of a compact athermal AWG using 2.5%-Delta silica-based waveguides; is presented. As an application of super-high-Delta AWGs to integrated devices, a flat-passband multi/demultiplexer consisting of an AWG and cascaded MZIs is presented.
引用
收藏
页码:224 / 230
页数:7
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