Self-imaging laser resonators using the Talbot effect

Michel Piche; Philippe Godin; Pierre-Andre Belanger

doi:10.1117/12.18447

1 June 1990 Self-imaging laser resonators using the Talbot effect

Michel Piche, Philippe Godin, Pierre-Andre Belanger

Author Affiliations +

Proceedings Volume 1224, Optical Resonators; (1990) https://doi.org/10.1117/12.18447
Event: OE/LASE '90, 1990, Los Angeles, CA, United States

Abstract

Open laser resonators based on the self-imaging property of periodic fields (the Talbot effect) are studied theoretically and experimentally. Numerical simulations in one-dimensional cartesian geometry have revealed that the fundamental mode losses in such resonators decrease as the number of periods is increased. Convergence to a fundamental mode takes place in a few round-trips (< 10) with a moderate number of periods (< 20). Experimental tests with a TEA-CO₂ laser have verified the periodic and self-imaging properties of the emitted field. An equivalent self-imaging configuration for cylindrical symmetry is proposed.

Citation Download Citation

Michel Piche, Philippe Godin, and Pierre-Andre Belanger "Self-imaging laser resonators using the Talbot effect", Proc. SPIE 1224, Optical Resonators, (1 June 1990); https://doi.org/10.1117/12.18447

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE