机构

• 长春光学精密机械与物... [1]
• 上海光学精密机械研究... [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [3]

内容类型

• 会议论文 [1]
• 学位论文 [1]
• 期刊论文 [1]

发表日期

• 2023 [1]
• 2007 [1]

学科主题

• 光学工程 [1]

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 10-W random fiber laser based on Er/Yb co-doped fiber 期刊论文  OAI收割 Optical Fiber Technology, 2023, 卷号: 77 作者:  Li, Zhe;  Gao, Qi;  Li, Gang;  She, Shengfei;  Sun, Chuandong   |  收藏  |  浏览/下载：22/0  |  提交时间：2023/02/28 Random fiber laser  Er/Yb co-doped fiber  1550 nm wavelength fiber laser   Study on technology of orientation and north-finding based on fiber optic gyroscope (EI CONFERENCE) 会议论文  OAI收割 2007 IEEE International Conference on Mechatronics and Automation, ICMA 2007, August 5, 2007 - August 8, 2007, Harbin, China Zhang Z.; Sun J.; Wu K. 收藏  |  浏览/下载：12/0  |  提交时间：2013/03/25 North-finding system provides true north azimuth information to all kinds of ground-based equipment. A dynamic automatic north-finder based on the modulation output of fiber optic gyroscope (FOG) is presented in this paper. In this scheme  the sine output signal of the FOG was sampled and disposed  and then the real north of surveyed point on the surface of earth was calculated. The deviation caused by the platform base tilt was compensated by an accelerator  Allan standard deviation is used to analyze the random drift of FOG  and establish the random error mode of FOG. The FOG north-finding and laser collimation theodolite are assembled to achieve orientation and aiming integral  which lays foundation for switching to project application. 2007 IEEE.   精准激光频率相位控制技术研究 学位论文  OAI收割 作者:  陈泽恒   |  收藏  |  浏览/下载：16/0  |  提交时间：2018/12/26 激光相频控制，频率调制光谱稳频技术，光学锁相环技术，伪随机码测距，光纤时频传递  Laser frequency&phase control, Frequency modulation spectroscopy, Optical phase-locked loop, Pseudo-random ranging, Fiber-optic joint time and frequency transfer