DISPERSION-MATCHED UP-CONVERSION OF INFRA RED RADIATION IN A BETA-BARIUM BORATE CRYSTAL

Authors
BHAR GC CHATTERJEE U RUDRA AM CHAUDHURY AK
Citation
Gc. Bhar et al., DISPERSION-MATCHED UP-CONVERSION OF INFRA RED RADIATION IN A BETA-BARIUM BORATE CRYSTAL, Kvantovaa elektronika, 24(1), 1997, pp. 47-51
Citations number
7
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
Kvantovaa elektronika → ACNP
ISSN journal
03687147
Volume
24
Issue
1
Year of publication
1997
Pages
47 - 51
Database
ISI
SICI code
0368-7147(1997)24:1<47:DUOIRR>2.0.ZU;2-Z
Abstract
A large phase-matched spectral bandwidth of 220 nm with simultaneous a ngular acceptance reaching 83 mrad was achieved in detection of near-i nfrared radiation by critically phase-matched up-conversion utilising for the Dst time the technique of dispersion matching in a beta barium berate crystal and the commonly available YAG:Nd laser radiation as t he pump.