Superluminescent diode monolithically integrated with novel Y-branch by bundle integrated waveguide for fiber optic gyroscope - art. no. 68380D

SEMI OpenIR > 中国科学院半导体研究所（2009年前）

	Superluminescent diode monolithically integrated with novel Y-branch by bundle integrated waveguide for fiber optic gyroscope - art. no. 68380D
	Wang, L; Zhao, LJ; Chen, WX; Pan, JQ; Zhou, F; Zhu, HL; Wang, W; Wang, L, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China.
	2008
会议名称	2nd Conference on Optoelectronic Devices and Integration
会议录名称	OPTOELECTRONIC DEVICES AND INTEGRATION II
页码	6838: D8380-D8380
会议日期	NOV 12-15, 2007
会议地点	Beijing, PEOPLES R CHINA
出版地	1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
出版者	SPIE-INT SOC OPTICAL ENGINEERING
ISSN	0277-786X
ISBN	978-0-8194-7013-3
部门归属	chinese acad sci, inst semicond, state key lab integrated optoelect, beijing 100083, peoples r china
摘要	We have developed a novel InP-based, ridge-waveguide photonic integrated circuit (PIC), which consists of a 1.1-um wavelength Y-branch optical waveguide with low loss and improved far field pattern and a 1.3-um wavelength strained InGaAsP-InP multiple quantum-well superluminescent diode, with bundle integrated guide (BIG) as the scheme for monolithic integration. The simulations of BIG and Y-branches show low losses and improved far-field patterns, based on the beam propagation method (BPM). The amplified spontaneous emission of the device is up to 10 mW at 120 mA with no threshold and saturation. Spectral characteristics of about 30 nm width and less than I dB modulation are achieved using the built-in anti-lasing ability of Y-branch. The beam divergence angles in horizontal and vertical directions are optimized to as small as 12 degrees x8 degrees, resulting in good fiber coupling. The compactness, simplicity in fabrication, good superluminescent performance, low transmission loss and estimated low coupling loss prove the BIG and Y-branch method to be a feasible way for integration and make the photonic integrated circuit of Y-branch and superluminescent diode an promising candidate for transmitter and transceiver used in fiber optic gyroscope.
关键词	Photonic Integrated Circuit Y-branch Superluminescent Diode Bundle Integrated Guide Far Field Pattern Reactive Ion Etching
学科领域	光电子学
主办者	SPIE.; Chinese Opt Soc.
收录类别	CPCI-S
语种	英语
文献类型	会议论文
条目标识符	http://ir.semi.ac.cn/handle/172111/7794
专题	中国科学院半导体研究所（2009年前）
通讯作者	Wang, L, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China.
推荐引用方式 GB/T 7714	Wang, L,Zhao, LJ,Chen, WX,et al. Superluminescent diode monolithically integrated with novel Y-branch by bundle integrated waveguide for fiber optic gyroscope - art. no. 68380D[C]. 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA:SPIE-INT SOC OPTICAL ENGINEERING,2008:6838: D8380-D8380.

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