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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A scanning measurement method of the pitch of grating based on Photoelectric Microscope 会议论文 Annual Conference of the Chinese-Society-for-Optical-Engineering on Applied Optics and Photonics, China (AOPC), Beijing, PEOPLES R CHINA, 2015-01-01 作者:  Gao Hongtang;  Wang Zhongyu;  Wang Hao 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06 Photoelectric Microscope  Interferometer  Scanning Method  Gratings  Calibration   Approach to the measurement accuracy of laser wavelength in air 会议论文 Annual Conference of the Chinese-Society-for-Optical-Engineering on Applied Optics and Photonics, China (AOPC), Beijing, PEOPLES R CHINA, 2015-01-01 作者:  Zhang Yunlin;  Gao Hongtang;  Wang Hao;  Xue Zi 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/06 Length measurement  Laser wavelength  Edlen formula  Method comparison   FPGA-based Signal Processing Method of Automatic Interference Comparator 会议论文 6th International Symposium on Precision Mechanical Measurements (ISPMM), Guiyang, PEOPLES R CHINA, 2013-01-01 作者:  Wang Zhongyu;  Chang Haitao;  Gao Hongtang;  Ye Xiaoyou 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/06 Length measurement  calibration  subdivision  fringe counting