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光孤子半導體環型雙輸出雷射二極體的製作及光孤子激發波導對雷射光輸出特性響...

國立高雄大學電機工程學系碩士班

光孤子半導體環型雙輸出雷射二極體的製作及光孤子激發波導對雷射光輸出特性響應的研究 = The study of Output Characteristics of Semiconductor Circular Ring laser Diode with Two Y-Junction Couplers by the generation of solitons waveguiding

紀錄類型:	書目-語言資料,印刷品 : 單行本
並列題名:	The study of Output Characteristics of Semiconductor Circular Ring laser Diode with Two Y-Junction Couplers by the generation of solitons waveguiding
作者:	孫有慶,
其他團體作者:	國立高雄大學
出版地:	[高雄市]
出版者:	撰者;
出版年:	2012[民101]
面頁冊數:	96面圖，表格 : 30公分;
標題:	雙輸出環型雷射
標題:	photonic
電子資源:	http://handle.ncl.edu.tw/11296/ndltd/71977672551195864234
附註:	參考書目：面84-85
摘要註:	本論文主要探討環型雙輸出半導體雷射元件的製作，並利用兩個Y-Junction的光輸出耦合機構研究半導體環型雷射在順時針輸出(CW)與逆時針輸出(CCW)之光輸出特性。實驗中分別量測環型半導體雷射元件兩個Y型耦合輸出端之L-I及光譜，發現當蝕刻後波導高度約在0.8μm時兩個輸出端都會產生非線性介質光孤子的現象，其L-I與光譜特徵皆顯示兩條直線波導間的競爭，使得比較理想的那條直線會占據絕大部分的增益，且於理想情況下此直線兩端的光譜皆為單模態；蝕刻後波導高度約在1.1μm時，在理想情況下兩個輸出端所呈現皆為單模態，而從光譜與L-I可以了解CW與CCW具有相同的模態特徵及輸出功率。 In this thesis a semiconductor ridge waveguide circular ring laser with two Y-junction couplers had been fabricated. We observed both self-focusing of two beams propagating through the non-waveguide region and self-competing of two lines waveguide. We found a semiconductor circular ridge waveguide ring laser with multiple outputs by etching depth of 0.8μm has more opportunity to generate soltion than etching depth of 1.1μm. We have studied the characteristic of two output terminals at Y-junction and at soliton emission . In ideal case when a semiconductor circular ridge waveguide by etching depth of 1.1μm the output spectrum of two output terminals is single mode, and both outputs have almost the same L-I characteristics. As well as when a semiconductor circular ridge waveguide by etching depth of 0.8μm the two line waveguide competing brought almost all output power would focus on one line waveguide, and the output spectrum of the line is also single mode. So we can generate the soliton emission by controlling etching depth of ridge waveguide.

光孤子半導體環型雙輸出雷射二極體的製作及光孤子激發波導對雷射光輸出特性響應的研究 = The study of Output Characteristics of Semiconductor Circular Ring laser Diode with Two Y-Junction Couplers by the generation of solitons waveguiding
孫, 有慶

光孤子半導體環型雙輸出雷射二極體的製作及光孤子激發波導對雷射光輸出特性響應的研究 = The study of Output Characteristics of Semiconductor Circular Ring laser Diode with Two Y-Junction Couplers by the generation of solitons waveguiding / 孫有慶撰 - [高雄市] : 撰者, 2012[民101]. - 96面 ; 圖，表格 ; 30公分.
參考書目：面84-85.
雙輸出環型雷射photonic

光孤子半導體環型雙輸出雷射二極體的製作及光孤子激發波導對雷射光輸出特性響應的研究 = The study of Output Characteristics of Semiconductor Circular Ring laser Diode with Two Y-Junction Couplers by the generation of solitons waveguiding
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330 $a 本論文主要探討環型雙輸出半導體雷射元件的製作，並利用兩個Y-Junction的光輸出耦合機構研究半導體環型雷射在順時針輸出(CW)與逆時針輸出(CCW)之光輸出特性。實驗中分別量測環型半導體雷射元件兩個Y型耦合輸出端之L-I及光譜，發現當蝕刻後波導高度約在0.8μm時兩個輸出端都會產生非線性介質光孤子的現象，其L-I與光譜特徵皆顯示兩條直線波導間的競爭，使得比較理想的那條直線會占據絕大部分的增益，且於理想情況下此直線兩端的光譜皆為單模態；蝕刻後波導高度約在1.1μm時，在理想情況下兩個輸出端所呈現皆為單模態，而從光譜與L-I可以了解CW與CCW具有相同的模態特徵及輸出功率。 In this thesis a semiconductor ridge waveguide circular ring laser with two Y-junction couplers had been fabricated. We observed both self-focusing of two beams propagating through the non-waveguide region and self-competing of two lines waveguide. We found a semiconductor circular ridge waveguide ring laser with multiple outputs by etching depth of 0.8μm has more opportunity to generate soltion than etching depth of 1.1μm. We have studied the characteristic of two output terminals at Y-junction and at soliton emission . In ideal case when a semiconductor circular ridge waveguide by etching depth of 1.1μm the output spectrum of two output terminals is single mode, and both outputs have almost the same L-I characteristics. As well as when a semiconductor circular ridge waveguide by etching depth of 0.8μm the two line waveguide competing brought almost all output power would focus on one line waveguide, and the output spectrum of the line is also single mode. So we can generate the soliton emission by controlling etching depth of ridge waveguide.
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