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Proceedings Paper

Packaging and thermal characteristics of Epi-down bonded uncooled pump lasers
Author(s): Bin Wu; Yi Li; Shuangshuang Hu; Qunjie Jiang; Xiaojing Yu; Haifang Wang
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Paper Abstract

High-power single-mode 980nm pump lasers are the key components in optical fiber amplifier. Thermal management for the telecom applications is a key design parameter for both package and system level. In this paper, based on the designed structural and material parameters of Epi-down bonded uncooled 980nm laser, the heat distribution of Epi-down bonded uncooled pump laser was simulated using the finite element method, and the photoelectric properties of designed and packaged module were tested. A fiber output power of 200mW was achieved for the Epi-down bonded uncooled 980nm laser with fiber Bragg grating, and module can work steadily over a wide temperature range of 0~70°C, with a small wavelength shift of 0.2nm, along with a FWHM less than 1.1nm, and a SMSR of more than 45dB.

Paper Details

Date Published: 18 November 2008
PDF: 9 pages
Proc. SPIE 7135, Optoelectronic Materials and Devices III, 71353A (18 November 2008); doi: 10.1117/12.802942
Show Author Affiliations
Bin Wu, Univ. of Shanghai for Science and Technology (China)
Yi Li, Univ. of Shanghai for Science and Technology (China)
Shanghai Key Lab. of Modern Optical System (China)
Shuangshuang Hu, Univ. of Shanghai for Science and Technology (China)
Qunjie Jiang, Univ. of Shanghai for Science and Technology (China)
Xiaojing Yu, Univ. of Shanghai for Science and Technology (China)
Haifang Wang, Univ. of Shanghai for Science and Technology (China)


Published in SPIE Proceedings Vol. 7135:
Optoelectronic Materials and Devices III
Yi Luo; Jens Buus; Fumio Koyama; Yu-Hwa Lo, Editor(s)

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