Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator
碩士 === 國立交通大學 === 光電工程系所 === 93 === The queer spontaneous emission behavior of an axially pumped Nd:YVO4 laser is observed under a small pumping spot size. We experimentally demonstrate that the output power of spontaneous emission in degeneracy cavity is larger than in non-degeneracy cavity. From...
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ndltd-TW-093NCTU51240582016-06-06T04:10:45Z http://ndltd.ncl.edu.tw/handle/43045367596314795398 Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator 微聚焦端泵浦摻釹釩酸釔雷射在簡併共振腔下被修正過的自發輻射 Wei-Hao Chiu 邱偉豪 碩士 國立交通大學 光電工程系所 93 The queer spontaneous emission behavior of an axially pumped Nd:YVO4 laser is observed under a small pumping spot size. We experimentally demonstrate that the output power of spontaneous emission in degeneracy cavity is larger than in non-degeneracy cavity. From the qualitative analysis of single mode rate equation, we conclude �� (the spontaneous emission coupling efficiency) and 1/tf (tf is the spontaneous decay time) at degeneracy is larger than at non-degeneracy. In addition, we also observed modified spontaneous emission pattern. Wen-Feng Hsieh 謝文峰 2005 學位論文 ; thesis 42 en_US |
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碩士 === 國立交通大學 === 光電工程系所 === 93 === The queer spontaneous emission behavior of an axially pumped Nd:YVO4 laser is observed under a small pumping spot size. We experimentally demonstrate that the output power of spontaneous emission in degeneracy cavity is larger than in non-degeneracy cavity. From the qualitative analysis of single mode rate equation, we conclude �� (the spontaneous emission coupling efficiency) and 1/tf (tf is the spontaneous decay time) at degeneracy is larger than at non-degeneracy. In addition, we also observed modified spontaneous emission pattern.
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author2 |
Wen-Feng Hsieh |
author_facet |
Wen-Feng Hsieh Wei-Hao Chiu 邱偉豪 |
author |
Wei-Hao Chiu 邱偉豪 |
spellingShingle |
Wei-Hao Chiu 邱偉豪 Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator |
author_sort |
Wei-Hao Chiu |
title |
Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator |
title_short |
Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator |
title_full |
Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator |
title_fullStr |
Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator |
title_full_unstemmed |
Modified Spontaneous Emission in a Tightly Pumped Nd:YVO4 Laser with Degenerate Resonator |
title_sort |
modified spontaneous emission in a tightly pumped nd:yvo4 laser with degenerate resonator |
publishDate |
2005 |
url |
http://ndltd.ncl.edu.tw/handle/43045367596314795398 |
work_keys_str_mv |
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