A wavelength scannable XeCl oscillator—ring amplifier laser system

Autor:	I. Stuart McDermid, James B. Laudenslager, Thomas J. Pacala
Rok vydání:	1982
Předmět:	Physics and Astronomy (miscellaneous) Holographic grating business.industry Chemistry Amplifier Holography Laser law.invention Injection locking Wavelength Optics Mode-locking law Optoelectronics business Crystal oscillator
Zdroj:	Applied Physics Letters. 40:1-3
ISSN:	1077-3118 0003-6951
DOI:	10.1063/1.92918
Popis:	A holographic grating at grazing angle of incidence was used to achieve tunable, narrow bandwidth (0.005 nm) operation of a XeCl oscillator for injection locking of a ring amplifier. The amplifier’s narrow bandwidth output energy was constant and equal to the untuned, broadband output (∼15 mJ) in regions where injection locking was achieved. Scanning was provided by use of a stepping motor‐driven differential micrometer on the tuning mirror. This system was used to produce a laser excitation spectrum of hydroxyl radicals (OH) in a flame.
Databáze:	OpenAIRE
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