Fedorova, KA;
Sokolovskii, GS;
Nikitichev, DI;
Battle, PR;
Krestnikov, IL;
Livshits, DA;
Rafailov, EU;
(2013)
Orange-to-red tunable picosecond pulses by frequency doubling in a diode-pumped PPKTP waveguide.
Optics Letters
, 38
(15)
2835 - 2837.
10.1364/OL.38.002835.
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Abstract
A compact picosecond all-room-temperature orange-to-red tunable laser source in the spectral region between 600 and 627 nm is demonstrated. The tunable radiation is obtained by second-harmonic generation in a periodically poled potassium titanyl phosphate (PPKTP) multimode waveguide using a tunable quantum-dot external-cavity mode-locked laser. The maximum second-harmonic output peak power of 3.91 mW at 613 nm is achieved for 85.94 mW of launched pump peak power at 1226 nm, resulting in conversion efficiency of 4.55%.
| Type: | Article |
|---|---|
| Title: | Orange-to-red tunable picosecond pulses by frequency doubling in a diode-pumped PPKTP waveguide |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1364/OL.38.002835 |
| Publisher version: | http://dx.doi.org/10.1364/OL.38.002835 |
| Language: | English |
| Additional information: | © 2013 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Mechanical Engineering |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/1462821 |
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