JP4884836B2 - ファラデーローテータ及びそれを用いたレーザシステム - Google Patents
ファラデーローテータ及びそれを用いたレーザシステム Download PDFInfo
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- JP4884836B2 JP4884836B2 JP2006143198A JP2006143198A JP4884836B2 JP 4884836 B2 JP4884836 B2 JP 4884836B2 JP 2006143198 A JP2006143198 A JP 2006143198A JP 2006143198 A JP2006143198 A JP 2006143198A JP 4884836 B2 JP4884836 B2 JP 4884836B2
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- 230000000694 effects Effects 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 19
- 239000000382 optic material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 26
- 230000010287 polarization Effects 0.000 description 22
- 239000000463 material Substances 0.000 description 9
- 230000028161 membrane depolarization Effects 0.000 description 8
- 239000010453 quartz Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052771 Terbium Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- 230000001902 propagating effect Effects 0.000 description 1
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- 229910052761 rare earth metal Inorganic materials 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
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- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
Images
Description
T. Kawashima, T. Kanabe, H. Matsui, E. Eguchi, M. Yamanaka, Y. Kato,M. Nakatsuka, Y. Izawa, S. Nakai, T.Kanzaki and H. Kan, "Design and performance ofa Diode-Pumped Nd: Silica-Phosphate Glass Zig-Zag Slab Laser Amplifier forInertial Fusion Energy", Jpn. J. Appl. Phys. 40, p.6415 (2001) E. Hecht, "Optics", 4th ed., Addison Wesley, San Francisco, 2002, Chap. 8, p.367
Claims (4)
- 磁気光学効果を有する磁気光学材料からなり、入射光の入射方向に垂直な方向に沿った断面が矩形状に形成されたファラデー媒質と、
前記ファラデー媒質の前記断面の一方の対辺側の側面全体に亘って接して設けられた冷却部と、
前記ファラデー媒質の前記断面の他方の対辺側の側面全体に亘って接して設けられた非磁性の断熱部材と、
前記ファラデー媒質に前記入射方向に沿って磁界を印加する磁界発生部と、
を備えることを特徴とするファラデーローテータ。 - 磁気光学効果を有する磁気光学材料からなり、入射光の入射方向に垂直な方向に沿った断面が矩形状に形成されたファラデー媒質と、
前記ファラデー媒質の前記断面の一方の対辺側の側面全体に亘って接して設けられた冷却部と、
前記ファラデー媒質の前記断面の他方の対辺側の側面全体に亘って接して設けられた非磁性の熱源と、
前記ファラデー媒質に前記入射方向に沿って磁界を印加する磁界発生部と、
を備えることを特徴とするファラデーローテータ。 - 前記断面の前記一方の対辺は長辺であり、
前記断面の前記他方の対辺は短辺である、
ことを特徴とする請求項1又は2に記載のファラデーローテータ。 - 請求項1〜3のいずれか一項に記載のファラデーローテータと、
前記ファラデーローテータに入射するレーザ光を生成するレーザ発振器と、
前記レーザ光を外部に出力する出力部と、
を備えることを特徴とするレーザシステム。
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JP2006143198A JP4884836B2 (ja) | 2006-05-23 | 2006-05-23 | ファラデーローテータ及びそれを用いたレーザシステム |
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JP2006143198A JP4884836B2 (ja) | 2006-05-23 | 2006-05-23 | ファラデーローテータ及びそれを用いたレーザシステム |
Publications (2)
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JP2007316159A JP2007316159A (ja) | 2007-12-06 |
JP4884836B2 true JP4884836B2 (ja) | 2012-02-29 |
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JP2006143198A Active JP4884836B2 (ja) | 2006-05-23 | 2006-05-23 | ファラデーローテータ及びそれを用いたレーザシステム |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5166119B2 (ja) * | 2008-05-22 | 2013-03-21 | ミヤチテクノス株式会社 | ファラデー回転子、光アイソレータおよびレーザ加工装置 |
JP5816665B2 (ja) * | 2013-09-10 | 2015-11-18 | 株式会社フジクラ | 光アイソレータ |
US11754866B2 (en) * | 2017-08-28 | 2023-09-12 | Lawrence Livermore National Security, Llc | Gas cooled faraday rotator and method |
Family Cites Families (3)
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JPH0553081A (ja) * | 1991-08-23 | 1993-03-05 | Fuji Elelctrochem Co Ltd | 光アイソレータ |
JP3290474B2 (ja) * | 1992-09-17 | 2002-06-10 | 並木精密宝石株式会社 | 半導体レーザアレイ用光アイソレータ |
JP4560317B2 (ja) * | 2004-03-26 | 2010-10-13 | 浜松ホトニクス株式会社 | ファラデー旋光子 |
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