DocumentCode
765868
Title
Frequency-stabilized diode-pumped Nd:YAG laser of high power
Author
Taccheo, S. ; Laporta, P. ; Longhi, S. ; Svelto, C.
Author_Institution
CNR, Milano, Italy
Volume
7
Issue
9
fYear
1995
Firstpage
989
Lastpage
991
Abstract
We describe a frequency-stabilized diode-pumped Nd:YAG laser of high power whose single-mode operation is obtained by suppressing the spatial hole burning through the twisted-mode technique. Active frequency stabilization is achieved by fringe side locking the laser beam to a reference Fabry-Perot cavity. Output power up to 800 mW in single-transverse and -longitudinal mode operation with a linewidth of less than 20 kHz is obtained.<>
Keywords
Fabry-Perot resonators; laser cavity resonators; laser frequency stability; laser modes; neodymium; optical hole burning; optical pumping; solid lasers; spectral line breadth; 500 mW; AlGaAs; YAG:Nd; YAl5O12:Nd; active frequency stabilization; frequency-stabilized diode-pumped Nd:YAG laser; fringe side locking; high power; laser beam; linewidth; output power; reference Fabry-Perot cavity; single-longitudinal mode; single-mode operation; single-transverse mode; spatial hole burning; twisted-mode technique; Diodes; Frequency; Laser excitation; Laser radar; Laser stability; Neodymium; Polarization; Power generation; Power lasers; Pump lasers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.414678
Filename
414678
Link To Document