CN100424470C - 一种激光陀螺调腔方法及其使用的光路程长控制镜 - Google Patents
一种激光陀螺调腔方法及其使用的光路程长控制镜 Download PDFInfo
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- CN100424470C CN100424470C CNB2004100468677A CN200410046867A CN100424470C CN 100424470 C CN100424470 C CN 100424470C CN B2004100468677 A CNB2004100468677 A CN B2004100468677A CN 200410046867 A CN200410046867 A CN 200410046867A CN 100424470 C CN100424470 C CN 100424470C
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- control element
- angle control
- path length
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- optical path
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- 238000002789 length control Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 25
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100468677A CN100424470C (zh) | 2004-10-28 | 2004-10-28 | 一种激光陀螺调腔方法及其使用的光路程长控制镜 |
Applications Claiming Priority (1)
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CNB2004100468677A CN100424470C (zh) | 2004-10-28 | 2004-10-28 | 一种激光陀螺调腔方法及其使用的光路程长控制镜 |
Publications (2)
Publication Number | Publication Date |
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CN1603752A CN1603752A (zh) | 2005-04-06 |
CN100424470C true CN100424470C (zh) | 2008-10-08 |
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CNB2004100468677A Expired - Lifetime CN100424470C (zh) | 2004-10-28 | 2004-10-28 | 一种激光陀螺调腔方法及其使用的光路程长控制镜 |
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CN (1) | CN100424470C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100349334C (zh) * | 2005-04-20 | 2007-11-14 | 西安电子科技大学 | 控制环形激光器光学腔长的装置及方法 |
FR2902870B1 (fr) * | 2006-06-23 | 2008-09-05 | Thales Sa | Dispositif d'amelioration de la duree de vie d'un gyrometre triaxial |
FR2927698B1 (fr) * | 2008-02-15 | 2010-12-24 | Thales Sa | Methode de positionnement des miroirs d'un gyrometre laser triaxe, notamment au demarrage du gyrometre |
CN101949700B (zh) * | 2010-08-27 | 2011-11-09 | 中国航空工业第六一八研究所 | 一种激光陀螺腔长控制反射镜组件 |
CN102168976A (zh) * | 2011-01-13 | 2011-08-31 | 哈尔滨工业大学 | 倾斜接触式激光陀螺自动调腔系统 |
CN103424111B (zh) * | 2013-08-23 | 2016-01-20 | 中国人民解放军国防科学技术大学 | 减小方形二频激光陀螺磁敏感的方法 |
CN115326045A (zh) * | 2022-10-14 | 2022-11-11 | 天津集智航宇科技有限公司 | 一种激光陀螺的稳频机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4585346A (en) * | 1983-03-17 | 1986-04-29 | The Singer Company | Pathlength controller for three-axis ring laser gyroscope assembly |
US4616929A (en) * | 1980-03-21 | 1986-10-14 | Ste. Francaise D'equipements Pour La Navigation Aerienne | Compact, integral, 6-mirror, triaxial, laser rate gyro |
US5333046A (en) * | 1982-08-27 | 1994-07-26 | Raytheon Company | Diagonal pathlength control |
US5371589A (en) * | 1989-05-30 | 1994-12-06 | Litton Systems, Inc. | Triaxial ring laser gyroscope with independent cavity length control |
US5412475A (en) * | 1982-08-27 | 1995-05-02 | Raytheon Company | Diagonal pathlength control |
-
2004
- 2004-10-28 CN CNB2004100468677A patent/CN100424470C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4616929A (en) * | 1980-03-21 | 1986-10-14 | Ste. Francaise D'equipements Pour La Navigation Aerienne | Compact, integral, 6-mirror, triaxial, laser rate gyro |
US5333046A (en) * | 1982-08-27 | 1994-07-26 | Raytheon Company | Diagonal pathlength control |
US5412475A (en) * | 1982-08-27 | 1995-05-02 | Raytheon Company | Diagonal pathlength control |
US4585346A (en) * | 1983-03-17 | 1986-04-29 | The Singer Company | Pathlength controller for three-axis ring laser gyroscope assembly |
US5371589A (en) * | 1989-05-30 | 1994-12-06 | Litton Systems, Inc. | Triaxial ring laser gyroscope with independent cavity length control |
Non-Patent Citations (2)
Title |
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三角形环形激光谐振腔调腔原理及方法. 杜建邦.应用光学,第20卷第6期. 1999 * |
微机控制环形激光陀螺自动扫模的研究与实现. 杨恒,刘放等.西北工业大学学报,第18卷第2期. 2000 * |
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CN1603752A (zh) | 2005-04-06 |
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Free format text: CORRECT: INVENTOR; FROM: JIN SHILONG TO: JIN SHILONG LONG XINGWU Free format text: CORRECT: ADDRESS; FROM: 410073 DEPARTMENT OF OPTICAL ENGINEERING, NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY,CHANGSHA CITY, HUNAN PROVINCE TO: 410073 NO.109, DEYA ROAD, KAIFU DISTRICT, CHANGSHA CITY, HUNAN PROVINCE |
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Effective date of registration: 20100611 Address after: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee after: National University of Defense Technology of People's Liberation Army of China Address before: 410073 Department of Optoelectronic Engineering, National Defense University, Hunan, Changsha Co-patentee before: Long Xingwu Patentee before: Jin Shilong |