90-DEGREES PHASE-MATCHED MIDINFRARED PARAMETRIC OSCILLATION IN UNDOPED KTIOASO4

Authors
KATO K UMEMURA N TANAKA E
Citation
K. Kato et al., 90-DEGREES PHASE-MATCHED MIDINFRARED PARAMETRIC OSCILLATION IN UNDOPED KTIOASO4, JPN J A P 2, 36(4A), 1997, pp. 403-405
Citations number
14
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS → ACNP
Volume
36
Issue
4A
Year of publication
1997
Pages
403 - 405
Database
ISI
Abstract
90 degrees phase-matched parametric oscillation up to 4.3 mu m was obt ained in the undoped KTiOAsO4 (KTA) crystal by pumping with the 1.928 mu m output of a KTiOPO4 (KTP) parametric oscillator pumped by an Nd:Y AG laser at 1.064 mu m. The oscillator is continuous tunable hom 3.4 t o 4.3 mu m. The improved Sellmeier's equations are presented.