High-efficiency parametric oscillation and spectral control in the red spectral region with periodically poled KTiOPO4
2001 (English)In: Optics Letters, ISSN 0146-9592, E-ISSN 1539-4794, Vol. 26, no 10, 710-712 p.Article in journal (Refereed) Published
Narrow-linewidth optical pulses at wavelengths near 630 nm with 2.2-mJ energy were generated with 61% efficiency in a periodically paled KTiOPO4 parametric oscillator pumped by a frequency-doubled Q-switched Nd:YAG laser. The tuning range was extended to 30 nm by a noncollinear elliptical pumping geometry. We demonstrate that by angular dispersion a noncollinear optical parametric oscillator can be used to control the spectral and spatial characteristics of the output signal beam.
Place, publisher, year, edition, pages
2001. Vol. 26, no 10, 710-712 p.
beta-barium borate, laser, ktp
IdentifiersURN: urn:nbn:se:kth:diva-20613ISI: 000168622300017OAI: oai:DiVA.org:kth-20613DiVA: diva2:339309
QC 201005252010-08-102010-08-102015-03-30Bibliographically approved