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High-Power Laser Diode Array System for Optical Pumping of Rb

SYSNO ASEP	0316537
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	High-Power Laser Diode Array System for Optical Pumping of Rb
Title	Výkonný polovodičový laser pro optické čerpání atomů rubidia
Author(s)	Buchta, Zdeněk (UPT-D)_{RID, SAI, ORCID} Číp, Ondřej (UPT-D)_{RID, SAI, ORCID} Rychnovský, Jan (UPT-D)_{RID, SAI} Lazar, Josef (UPT-D)_{RID, ORCID, SAI}
Source Title	Photonics, Devices, and Systems IV. (Proceedings of SPIE Vol. 7138). - Bellingham : SPIE, 2008 - ISSN 0277-786X - ISBN 978-0-8194-7379-0
Pages	71380e: 1-7
Number of pages	7 s.
Action	Photonics Prague 2008 - International Conference on Photonics, Devices and Systems /6./
Event date	27.08.2008-29.08.2008
VEvent location	Prague
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	US - United States
Keywords	laser diode array ; linewidth ; optical pumping ; spectroscopy
Subject RIV	BH - Optics, Masers, Lasers
R&D Projects	IAA200650504 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	LC06007 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	2C06012 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	IAA1065303 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	GA102/04/2109 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z20650511 - UPT-D (2005-2011)
Annotation	We describe in this paper an experimental arrangement for optical pumping of rubidium based on a high-power laser diode array. The emission spectrum of the array was narrowed by external injection locking technique by means of cw Ti:Sa resp. an extended cavity laser (ECL) based on a high-power laser diode. The array emission spectrum was reduced with the aim to achieve maximum efficiency of the Rb optical pumping process. By way of the external injection locking technique, the power spectral density at the desired wavelength 794.76 nm was increased about 9 times. The laser system was designed to be a crucial part of the HpXe (hyperpolarized xenon) production process.
Workplace	Institute of Scientific Instruments
Contact	Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
Year of Publishing	2009

Number of the records: 1