Exploring the structured lights and the vector singularities in Nd:YVO4 Laser
碩士 === 國立交通大學 === 電子物理系所 === 107 === This thesis presents two kinds of patterns which are generated from the Nd:YVO4 microchip laser.In the first experiment,we use off-axis foused pumped a-cut Nd:YVO4 laser to generate geometric mode, research the relationship between the reflectance of output coupl...
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ndltd-TW-107NCTU54290352019-11-26T05:16:46Z http://ndltd.ncl.edu.tw/handle/228erm Exploring the structured lights and the vector singularities in Nd:YVO4 Laser 利用Nd:YVO4雷射研究 結構光與向量奇異點特徵 Chang, Huan-Cheng 張桓誠 碩士 國立交通大學 電子物理系所 107 This thesis presents two kinds of patterns which are generated from the Nd:YVO4 microchip laser.In the first experiment,we use off-axis foused pumped a-cut Nd:YVO4 laser to generate geometric mode, research the relationship between the reflectance of output couplers and the stable range of the degenerate cavity length.Then we use numerical method to find the small loss parameters which correspond to different reflectance of output couplers in theory.In the second part,we use slightly off-axis circular pumped c-cut Nd:YVO4 laser to generate five types of vector singularity patterns in non-degenerate cavity.We research for their polarization and simulate the two type of circular patterns based on Laguerre-Gaussian mode. Chen, Yung-Fu 陳永富 2019 學位論文 ; thesis 82 zh-TW |
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碩士 === 國立交通大學 === 電子物理系所 === 107 === This thesis presents two kinds of patterns which are generated from the Nd:YVO4 microchip laser.In the first experiment,we use off-axis foused pumped a-cut Nd:YVO4 laser to generate geometric mode, research the relationship between the reflectance of output couplers and the stable range of the degenerate cavity length.Then we use numerical method to find the small loss parameters which correspond to different reflectance of output couplers in theory.In the second part,we use slightly off-axis circular pumped c-cut Nd:YVO4 laser to generate five types of vector singularity patterns in non-degenerate cavity.We research for their polarization and simulate the two type of circular patterns based on Laguerre-Gaussian mode.
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Chen, Yung-Fu |
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Chen, Yung-Fu Chang, Huan-Cheng 張桓誠 |
author |
Chang, Huan-Cheng 張桓誠 |
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Chang, Huan-Cheng 張桓誠 Exploring the structured lights and the vector singularities in Nd:YVO4 Laser |
author_sort |
Chang, Huan-Cheng |
title |
Exploring the structured lights and the vector singularities in Nd:YVO4 Laser |
title_short |
Exploring the structured lights and the vector singularities in Nd:YVO4 Laser |
title_full |
Exploring the structured lights and the vector singularities in Nd:YVO4 Laser |
title_fullStr |
Exploring the structured lights and the vector singularities in Nd:YVO4 Laser |
title_full_unstemmed |
Exploring the structured lights and the vector singularities in Nd:YVO4 Laser |
title_sort |
exploring the structured lights and the vector singularities in nd:yvo4 laser |
publishDate |
2019 |
url |
http://ndltd.ncl.edu.tw/handle/228erm |
work_keys_str_mv |
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