Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Experimental study of generalized self-filtering unstable resonators in an ablative-wall flash-lamp-pumped dye laser

Not Accessible

Your library or personal account may give you access

Abstract

The performance of a generalized self-filtering unstable resonator (GSFUR) that consists of two curved mirrors in a nonconfocal scheme with a low magnification of M = -1.62 in an ablative-wall flash-lamp dye laser is reported. The objective was to study the near- and far-field intensity distribution and the divergence of the laser beam. It was found that the output beam has a nearly Gaussian distribution with a pulse duration of ∼400 ns FWHM, almost independent of the diameter of the field-limiting aperture, but increases slightly with the pumping rate. A diffraction-limited laser beam of 1.1 mrad was obtained from this laser cavity. The output energy was ∼1 mJ when an intracavity glass plate was used as an output coupler. The required relations needed for the GSFUR design were also derived.

© 1998 Optical Society of America

Full Article  |  PDF Article
More Like This
Performance of Nd:YAG lasers in coupled generalized self-filtering and positive-branch unstable resonators

Amir Hossein Farahbod, Bahram Daneshvar, and Akbar Hariri
Appl. Opt. 38(21) 4516-4527 (1999)

Two-dimensional simulation of a high-gain, generalized self-filtering, unstable resonator

A. Torre and C. Petrucci
Appl. Opt. 36(12) 2499-2505 (1997)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (2)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (16)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved