Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides

Ksenia A. Fedorova*, Christine D. Wong, Christopher M. Kaleva, Ilia O. Bakshaev, Daniil A. Livshits, Edik U. Rafailov

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

A compact, all-room-temperature, widely tunable, continuous wave laser source in the green spectral region (502.1–544.2 nm) with a maximum output power of 14.7 mW is demonstrated. This was made possible by utilizing second-harmonic generation (SHG) in a periodically poled potassium titanyl phosphate (PPKTP) crystal waveguide pumped by a quantum-well external-cavity fiber-coupled diode laser and exploiting the multimode-matching approach in nonlinear crystal waveguides. The dual-wavelength SHG in the wavelength region between 505.4 and 537.7 nm (with a wavelength difference ranging from 1.8 to 32.3 nm) and sum-frequency generation in a PPKTP waveguide is also demonstrated.
Original languageEnglish
Pages (from-to)5098-5101
Number of pages4
JournalOptics Letters
Volume41
Issue number21
DOIs
Publication statusPublished - 1 Nov 2016

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harmonic generations
diodes
waveguides
wavelengths
potassium phosphates
continuous wave lasers
crystals
semiconductor lasers
quantum wells
cavities
fibers
output
room temperature

Bibliographical note

© 2016 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.

Cite this

Fedorova, K. A., Wong, C. D., Kaleva, C. M., Bakshaev, I. O., Livshits, D. A., & Rafailov, E. U. (2016). Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides. Optics Letters, 41(21), 5098-5101. https://doi.org/10.1364/OL.41.005098
Fedorova, Ksenia A. ; Wong, Christine D. ; Kaleva, Christopher M. ; Bakshaev, Ilia O. ; Livshits, Daniil A. ; Rafailov, Edik U. / Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides. In: Optics Letters. 2016 ; Vol. 41, No. 21. pp. 5098-5101.
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Fedorova, KA, Wong, CD, Kaleva, CM, Bakshaev, IO, Livshits, DA & Rafailov, EU 2016, 'Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides', Optics Letters, vol. 41, no. 21, pp. 5098-5101. https://doi.org/10.1364/OL.41.005098

Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides. / Fedorova, Ksenia A.; Wong, Christine D.; Kaleva, Christopher M.; Bakshaev, Ilia O.; Livshits, Daniil A.; Rafailov, Edik U.

In: Optics Letters, Vol. 41, No. 21, 01.11.2016, p. 5098-5101.

Research output: Contribution to journalArticle

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AU - Livshits, Daniil A.

AU - Rafailov, Edik U.

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Fedorova KA, Wong CD, Kaleva CM, Bakshaev IO, Livshits DA, Rafailov EU. Tunable single- and dual-wavelength SHG from diode-pumped PPKTP waveguides. Optics Letters. 2016 Nov 1;41(21):5098-5101. https://doi.org/10.1364/OL.41.005098