Abstract
Orange light with maximum conversion efficiency exceeding 10% and CW output power of 12.04 mW, 10.45 mW and 6.24 mW has been generated at 606, 608, and 611 nm, respectively, from a frequency-doubled InAs/GaAs quantum-dot external-cavity diode laser by use of a periodically-poled KTP waveguides with different cross-sectional areas. The wider waveguide with the cross-sectional area of 4×4 μm demonstrated better results in comparison with the narrower waveguides (3×5 μm and 2×6 μm) which corresponded to lower coupling efficiency. Additional tuning of second harmonic light (between 606 and 614 nm) with similar conversion efficiency was possible by changing the crystal temperature.
| Original language | English |
|---|---|
| Title of host publication | Nonlinear frequency generation and conversion |
| Subtitle of host publication | materials, devices, and applications XIII |
| Editors | Konstantin L. Vodopyanov |
| Publisher | Society of Photo-Optical Instrumentation Engineers (SPIE) |
| ISBN (Print) | 978-0-8194-9877-9 |
| DOIs | |
| Publication status | Published - 20 Feb 2014 |
| Event | Nonlinear frequency generation and conversion: materials, devices, and applications XIII - San Francisco, CA, United States Duration: 4 Feb 2014 → 6 Feb 2014 |
Publication series
| Name | SPIE proceedings |
|---|---|
| Publisher | SPIE |
| Volume | 8964 |
| ISSN (Print) | 0277-786X |
Conference
| Conference | Nonlinear frequency generation and conversion: materials, devices, and applications XIII |
|---|---|
| Country/Territory | United States |
| City | San Francisco, CA |
| Period | 4/02/14 → 6/02/14 |
Bibliographical note
Fedorova, Ksenia A.; Sokolovskii, Grigorii S.; Battle, Philip R.; Livshits, Daniil A.; Rafailov, Edik U. "Efficient generation of orange light by frequency-doubling of a quantum-dot laser radiation in a PPKTP waveguide", "Nonlinear frequency generation and conversion: materials, devices, and applications XIII", Konstantin L. Vodopyanov. 8964 (2014).Copyright 2014 Society of Photo-Optical Instrumentation Engineers. 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 modification of the content of the paper are prohibited.
http://dx.doi.org/10.1117/12.2037834