Setup for measuring CuBr laser beam parameters

Marek Kocik; Mostefa Mohamed-Seghir; Jerzy Mizeraczyk

doi:10.1117/12.347603

7 May 1999 Setup for measuring CuBr laser beam parameters

Marek Kocik, Mostefa Mohamed-Seghir, Jerzy Mizeraczyk

Proceedings Volume 3571, Tenth International School on Quantum Electronics: Laser Physics and Applications; (1999) https://doi.org/10.1117/12.347603
Event: 10th International School on Quantum Electronics: Lasers: Physics and Applications, 1998, Varna, Bulgaria

Abstract

The quality of precise machining with a CuBr laser ((lambda) equals 510.6 nm, (lambda) equals 578.2 nm, power up to 120 W) depends on the laser beam quality determined by the laser beam divergence and intensity distribution in the cross section of the laser beam. The set-up presented in this report makes monitoring the laser beam intensity distribution (the laser beam profile) in the real time and recording it as a bitmap or binary files possible. Using this set-up the laser beam divergence and spot size of the focused laser beam can be also determined.

Citation Download Citation

Marek Kocik, Mostefa Mohamed-Seghir, and Jerzy Mizeraczyk "Setup for measuring CuBr laser beam parameters", Proc. SPIE 3571, Tenth International School on Quantum Electronics: Laser Physics and Applications, (7 May 1999); https://doi.org/10.1117/12.347603

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