Device for measurement of micro-object linear dimension

A. M. Kostruba; Orest G. Vlokh

doi:10.1117/12.267688

28 February 1997 Device for measurement of micro-object linear dimension

A. M. Kostruba, Orest G. Vlokh

Proceedings Volume 3055, International Conference on Optical Storage, Imaging, and Transmission of Information; (1997) https://doi.org/10.1117/12.267688
Event: International Conference on Optical Storage, 1996, Kiev, Ukraine

Abstract

Device is intended for the experimental obtaining of intensity distribution in the section of beam diffracted from pre-grooved surface. It simulates the work of laser read-out systems as at the reproduction as in the static state. It is possible to estimate the influence of optical system parameters on the values of reproduction-, servo- signals and signal/noise ratios. This device may be used for the measuring of relief micro-object dimensions as well as for the optimization of optical channel and optical disc parameters and for the design of optical discs with the higher information density.

Citation Download Citation

A. M. Kostruba and Orest G. Vlokh "Device for measurement of micro-object linear dimension", Proc. SPIE 3055, International Conference on Optical Storage, Imaging, and Transmission of Information, (28 February 1997); https://doi.org/10.1117/12.267688

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