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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/11918

Title: Analysis of symmetric Y-junction laser arrays with uniform near-field distribution
Authors: Chen, Kuo-Liang;Wang, Shyh
Contributors: 電機工程系
Date: 1986-06
Issue Date: 2012-07-03T01:35:10Z
Publisher: Institution of Engineering and Technology
Abstract: The analysis of a Y-junction laser array is presented. It is shown that the lowest-order cavity mode of this array has the lowest threshold gain and is thus preferentially excited. This mode has a uniform near-field distribution. Compared with the sinusoidal near-field distribution of the supermodes of the evanescently coupled laser arrays, this uniformity not only can delay the onset of the spatial-hole burning, which is the source of unstable far-field characteristic at high power level, it also allows for higher total power output before catastrophic mirror damage.
Relation: Electronics letters, 22(12): 644-645
Appears in Collections:[電機工程學系] 期刊論文

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