1 August 1990 In-situ fiber interferometer for measuring quasi-conical diamond-turned surfaces
Author Affiliations +
Proceedings Volume 1266, In-Process Optical Measurements and Industrial Methods; (1990) https://doi.org/10.1117/12.20268
Event: The International Congress on Optical Science and Engineering, 1990, The Hague, Netherlands
Abstract
This paper describes a fiber-optic interferometer which uses two laser diodes in a modified Mach-Zender configuration for testing aspherical surfaces with phase shift technique and a possibility to implement two wavelength technique. Experimental results show that this type of interferometer is very useful for in-process control directly on a diamond turning machine, the test element still attached to the chuck.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lech Wosinski, Lech Wosinski, Magnus Breidne, Magnus Breidne, } "In-situ fiber interferometer for measuring quasi-conical diamond-turned surfaces", Proc. SPIE 1266, In-Process Optical Measurements and Industrial Methods, (1 August 1990); doi: 10.1117/12.20268; https://doi.org/10.1117/12.20268
PROCEEDINGS
4 PAGES


SHARE
RELATED CONTENT


Back to Top