DocumentCode :
2800664
Title :
Pico-second vortex output from a large-mode area fiber amplifier
Author :
Tanaka, Yuichi ; Furuki, Kenji ; Maeda, Yuichi ; Omatsu, Takashige
Author_Institution :
Dept. of image & Mater. Sci., Chiba Univ., Chiba, Japan
fYear :
2009
fDate :
14-19 June 2009
Firstpage :
1
Lastpage :
1
Abstract :
In this paper, we present the production of intense pico-second vortex pulses by selectively coupling a pico-second master laser into LP11 modes in a stressed large mode-area fiber amplifier with an off-axis fiber injection method, for the first time. In particular, this method is capable of directly producing amplified intense pico-second vortex pulses from a simple fiber amplifier without any phase elements.
Keywords :
laser modes; optical fibre amplifiers; optical pulse generation; optical vortices; LP11 modes; intense pico-second vortex pulses; large-mode area fiber amplifier; off-axis fiber injection method; stressed large mode-area fiber amplifier; Fiber lasers; Laser mode locking; Laser modes; Optical coupling; Optical fiber amplifiers; Optical fibers; Optical pulses; Power amplifiers; Power generation; Pulse amplifiers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-4079-5
Electronic_ISBN :
978-1-4244-4080-1
Type :
conf
DOI :
10.1109/CLEOE-EQEC.2009.5192874
Filename :
5192874
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2800664
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