DocumentCode
521272
Title
Coherent beam combining of fiber amplifiers and solid-state lasers, including the use of diffractive optical elements
Author
Wickham, Michael
Author_Institution
Northrop Grumman Corp., USA
fYear
2010
fDate
16-21 May 2010
Firstpage
1
Lastpage
2
Abstract
Two significant coherent combining solid state laser systems will be described. One approach uses a fiber optic amplifier array and the other uses 7 tiled slab amplifier chains. The first of these demonstrated very high efficiency and near perfect beam quality. The 2nd of these approaches reached a world record 105 kW of power CW.
Keywords
Fiber lasers; Laser beams; Optical arrays; Optical diffraction; Optical fiber amplifiers; Phased arrays; Power lasers; Semiconductor optical amplifiers; Solid lasers; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location
San Jose, CA, USA
Print_ISBN
978-1-55752-890-2
Electronic_ISBN
978-1-55752-890-2
Type
conf
Filename
5500886
Link To Document