Polarization beam splitter and rotator for polarization-independent silicon photonic circuit

被引：0

作者：

Fukuda, Hiroshi ^{[1
]}

Yamada, Koji ^{[1
]}

Tsuchizawa, Tai ^{[1
]}

Watanabe, Toshifurni ^{[1
]}

Shinojima, Hiroyuki ^{[1
]}

Itabashi, Sei-Ichi ^{[1
]}

机构：

[1] Nippon Telegraph & Tel Corp, Microsyst Integrat Labs, 3-1 Morinosato Wakamiya, Kanagawa 2430198, Japan

来源：

2007 4TH IEEE INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS | 2007年

关键词：

D O I：

暂无

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：

We propose a novel polarization beam splitter (PBS) and rotator (PBR) for polarization diversity configuration to implement a polarization-independent silicon photonic circuit. Our PBS, which is based on a directional coupler (DC), exhibits the polarization extinction ratio (PER) of 10 dB for the C-band, and the maximum PER is 23 dB. For the PBR, which consists of a Si wire and an off-axis silicon oxinitride (SiOxNy) waveguide, the simulated PER exceeds 20 dB in the efficient wavelength range of over 6 THz.

引用

页码：4 / +

页数：2

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