Presentation | 2007-08-23 A design method for single-polarization holey fibers with improved beam quality factor Yukihiro TSUCHIDA, Kunimasa SAITOH, Masanori KOSHIBA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, there has been an increasing interest in developing single polarization fibers for applications such as polarization splitters, polarizers, high power lasers, etc. Usually, the polarization maintenance can be achieved by form birefringence, such as by creating elliptical cores, or material anisotropy, or by stress-applying parts inside the fiber. This results into the non-Gaussian field distributions due to distortion of fiber core, therefore leading to the degradation of beam quality factor M^2. In this study, we propose a design method for single-polarization holey fibers with improved beam quality by introducing the resonant coupling phenomenon between the central core and the elliptical cores arranged on either side of the central core. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Beam quality factor / holey fiber / polarization-maintaining fiber |
Paper # | EMD2007-29,CPM2007-50,OPE2007-67,LQE2007-30 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2007/8/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A design method for single-polarization holey fibers with improved beam quality factor |
Sub Title (in English) | |
Keyword(1) | Beam quality factor |
Keyword(2) | holey fiber |
Keyword(3) | polarization-maintaining fiber |
1st Author's Name | Yukihiro TSUCHIDA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Kunimasa SAITOH |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Masanori KOSHIBA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2007-08-23 |
Paper # | EMD2007-29,CPM2007-50,OPE2007-67,LQE2007-30 |
Volume (vol) | vol.107 |
Number (no) | 197 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |