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Title: High power continuous-wave titanium:sapphire laser

Abstract

A high-power continuous-wave laser resonator is provided, wherein first, second, third, fourth, fifth and sixth mirrors form a double-Z optical cavity. A first Ti:sapphire rod is disposed between the second and third mirrors and at the mid-point of the length of the optical cavity, and a second Ti:sapphire rod is disposed between the fourth and fifth mirrors at a quarter-length point in the optical cavity. Each Ti:sapphire rod is pumped by two counter-propagating pump beams from a pair of argon-ion lasers. For narrow band operation, a 3-plate birefringent filter and an etalon are disposed in the optical cavity so that the spectral output of the laser consists of 5 adjacent cavity modes. For increased power, seventy and eighth mirrors are disposed between the first and second mirrors to form a triple-Z optical cavity. A third Ti:sapphire rod is disposed between the seventh and eighth mirrors at the other quarter-length point in the optical cavity, and is pumped by two counter-propagating pump beams from a third pair of argon-ion lasers. 5 figures.

Inventors:
; ; ; ; ;
Publication Date:
OSTI Identifier:
5443927
Patent Number(s):
US 5247527; A
Application Number:
PPN: US 7-867640
Assignee:
Dept. of Energy, Washington, DC (United States) PTO; EDB-94-046756
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Resource Relation:
Patent File Date: 13 Apr 1992
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; SOLID STATE LASERS; DESIGN; CAVITY RESONATORS; LASER CAVITIES; LASER MATERIALS; LASER MIRRORS; ELECTRONIC EQUIPMENT; EQUIPMENT; LASERS; MATERIALS; MIRRORS; RESONATORS; 426002* - Engineering- Lasers & Masers- (1990-)

Citation Formats

Erbert, G.V., Bass, I.L., Hackel, R.P., Jenkins, S.L., Kanz, V.K., and Paisner, J.A. High power continuous-wave titanium:sapphire laser. United States: N. p., 1993. Web.
Erbert, G.V., Bass, I.L., Hackel, R.P., Jenkins, S.L., Kanz, V.K., & Paisner, J.A. High power continuous-wave titanium:sapphire laser. United States.
Erbert, G.V., Bass, I.L., Hackel, R.P., Jenkins, S.L., Kanz, V.K., and Paisner, J.A. Tue . "High power continuous-wave titanium:sapphire laser". United States.
@article{osti_5443927,
title = {High power continuous-wave titanium:sapphire laser},
author = {Erbert, G.V. and Bass, I.L. and Hackel, R.P. and Jenkins, S.L. and Kanz, V.K. and Paisner, J.A.},
abstractNote = {A high-power continuous-wave laser resonator is provided, wherein first, second, third, fourth, fifth and sixth mirrors form a double-Z optical cavity. A first Ti:sapphire rod is disposed between the second and third mirrors and at the mid-point of the length of the optical cavity, and a second Ti:sapphire rod is disposed between the fourth and fifth mirrors at a quarter-length point in the optical cavity. Each Ti:sapphire rod is pumped by two counter-propagating pump beams from a pair of argon-ion lasers. For narrow band operation, a 3-plate birefringent filter and an etalon are disposed in the optical cavity so that the spectral output of the laser consists of 5 adjacent cavity modes. For increased power, seventy and eighth mirrors are disposed between the first and second mirrors to form a triple-Z optical cavity. A third Ti:sapphire rod is disposed between the seventh and eighth mirrors at the other quarter-length point in the optical cavity, and is pumped by two counter-propagating pump beams from a third pair of argon-ion lasers. 5 figures.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 21 00:00:00 EDT 1993},
month = {Tue Sep 21 00:00:00 EDT 1993}
}