DocumentCode
2055061
Title
Controllable direction switching of vortex output in a Nd:YVO4 bounce laser
Author
Okida, Masahito ; Huang, Je-Yen ; Chen, Yung-Fu ; Omatsu, Takashige
Author_Institution
Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan
fYear
2011
fDate
22-26 May 2011
Firstpage
1
Lastpage
1
Abstract
In this paper, direction switching of the vortex output for a pump power in a diode-pumped Nd doped YVO4 bounce amplifier is addressed for the first time. The wavefront of the vortex output by utilizing interferograms formed between the output and a spherical reference beam is also investigated. This experiment showed that the rotational direction of the vortex output is controllable without any modification of the cavity by merely changing the pump power, though a complete characterization would require further experiments.
Keywords
laser beams; neodymium; optical pumping; optical switches; optical vortices; solid lasers; yttrium compounds; Nd:YVO4 bounce laser; YVO4:Nd; controllable direction switching; interferograms; pump power; vortex; Clocks;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location
Munich
ISSN
Pending
Print_ISBN
978-1-4577-0533-5
Electronic_ISBN
Pending
Type
conf
DOI
10.1109/CLEOE.2011.5942477
Filename
5942477
Link To Document