Second harmonic generation in Ge-doped fibers with a mode-locked Kr+ laser
- 7 September 1987
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 51 (10) , 722-724
- https://doi.org/10.1063/1.98900
Abstract
We report on frequency doubling of the 647.1 nm line from a mode‐locked Kr+ laser in a single‐mode fiber with pure Ge‐doped core. The harmonic light at 323.5 nm builds up after about 20 min of laser irradiation at 647.1 nm. Peak powers as low as 600 W were sufficient to prepare the fibers for second harmonic generation.Keywords
This publication has 11 references indexed in Scilit:
- Second-harmonic generation in fibersJournal of the Optical Society of America B, 1987
- Second-harmonic generation in an optical fibre by self-written χ (2) gratingElectronics Letters, 1987
- 3-ps compressed pulses from a mode-locked Kr+ laserApplied Physics Letters, 1987
- Experimental studies on efficient frequency doubling in glass optical fibersOptics Letters, 1987
- Dye laser pumped by Nd:YAG laser pulses frequency doubled in a glass optical fiberOptics Letters, 1986
- Radiation-induced effects in a highly birefringent fibreElectronics Letters, 1984
- Planar rings in glassesSolid State Communications, 1982
- Photoluminescence in as-drawn and irradiated silica optical fibers: an assessment of the role of non-bridging oxygen defect centersJournal of Non-Crystalline Solids, 1981
- Intrinsic and modified defect states in silicaJournal of Non-Crystalline Solids, 1979
- Drawing-induced coloration in vitreous silica fibersJournal of the Optical Society of America, 1974