New approach to measuring small beam diameters

Guiying Wang; Jun Ding; Liuhong Wang; Zhiguo Shi; Xishan Li; Fuxi Gan

doi:10.1117/12.150659

13 August 1993 New approach to measuring small beam diameters

Guiying Wang, Jun Ding, Liuhong Wang, Zhiguo Shi, Xishan Li, Fuxi Gan

Proceedings Volume 2053, Optical Storage (ISOS '92); (1993) https://doi.org/10.1117/12.150659
Event: Optical Storage: Third International Symposium, 1992, Kunming, Yunnan Province, China

Abstract

According to the image relay concept in the optical amplification system, submicrometer resolution of a digital image processing system has been given in this paper. The accuracy and precision of the system has been examined by using a standard identification reticle, and some measurement results of a small focal spot through a computer generated holographic lens have been given.

Citation Download Citation

Guiying Wang, Jun Ding, Liuhong Wang, Zhiguo Shi, Xishan Li, and Fuxi Gan "New approach to measuring small beam diameters", Proc. SPIE 2053, Optical Storage (ISOS '92), (13 August 1993); https://doi.org/10.1117/12.150659

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