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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/11914

Title: Etched-coupled cavity InGaAsP/InP lasers
Authors: Chen, Kuo-Liang;Wang, Shyh
Contributors: 電機工程系
Date: 1985-01
Issue Date: 2012-07-03T01:34:52Z
Publisher: Institute of Electrical and Electronics Engineers Inc.
Abstract: A new structure for coupled-cavity lasers operating at 1-25 /im wavelength is presented. Using chemical etching, we made a three-cavity laser from an index-guided channelledsubstrate Fabry-Perot laser. It oscillates in a single longitudinal mode with a side-mode suppression ratio of 200:1 in the pumping current range of 120 mA to 220 mA. The same mode was maintained at a fixed current of 160 mA as the heat-sink temperature was varied from 9�C to 45�C. The advantages of this laser over other coupled-cavity lasers are the simplicity of fabrication, the accuracy of cavity length control, and the possibility of incorporating short-etalon sections in the coupled cavities.
Relation: Electronics Letters, 21(3): 94-95
Appears in Collections:[電機工程學系] 期刊論文

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