High Power Laser Science and Engineering, Volume. 6, Issue 1, 010000e5(2018)
Single lens sensor and reference for auto-alignment
Figures & Tables(7)
Fig. 4. Near-field plus far-field alignment image captured by the sensor.
Fig. 5. Near-field and far-field center changes as mirror is adjusted in different horizontal directions (
Fig. 6. (a) Initial alignment image; (b) alignment image after first alignment process; (c) alignment image after second alignment process.
Table 1. Correlation between sensor parameters and alignment concerned specifications.
View tableView in ArticleTable 1. Correlation between sensor parameters and alignment concerned specifications.
Item Correlation Symbol implication $D_{c}$ $D_{c}^{+}(f-2d/n)\unicode[STIX]{x1D703}_{c} $f$ $D$ $d$ $M$ $A$ $D_{c}$ $R_{\text{NF}}$ $fR_{c}/(2dDA)$ $n$ $\unicode[STIX]{x1D703}_{c}$ $D_{c}+(f-2d/n)\unicode[STIX]{x1D703}_{c} $r_{1}$ $R_{\text{NF}}$ $\unicode[STIX]{x1D703}_{c}$ $R_{\text{FF}}$ $R_{c}/f.$ $r_{2}$ Contrast $r_{1}r_{2}[dA^{2}/(1.22\unicode[STIX]{x1D706}f^{2})]^{2}=1{-}20^{\ast }$ $\unicode[STIX]{x1D706}$ $R_{\text{FF}}$ $R_{c}$
Tools
Get Citation
Copy Citation Text
Shun-Xing Tang, Ya-Jing Guo, Dai-Zhong Liu, Lin Yang, Xiu-Qing Jiang, Zeng-Yun Peng, Bao-Qiang Zhu. Single lens sensor and reference for auto-alignment[J]. High Power Laser Science and Engineering, 2018, 6(1): 010000e5
Paper Information
Special Issue: FOCUS ON NATIONAL LABORATORY OF HIGH POWER LASER AND PHYSICS, SIOM
Received: Nov. 13, 2017
Accepted: Dec. 19, 2017
Published Online: Jul. 2, 2018
The Author Email: Ya-Jing Guo (gracegg@siom.ac.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20