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.

© 2016 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
574–647  nm wavelength tuning by second-harmonic generation from diode-pumped PPKTP waveguides

K. A. Fedorova, G. S. Sokolovskii, P. R. Battle, D. A. Livshits, and E. U. Rafailov
Opt. Lett. 40(5) 835-838 (2015)

Orange-to-red tunable picosecond pulses by frequency doubling in a diode-pumped PPKTP waveguide

K. A. Fedorova, G. S. Sokolovskii, D. I. Nikitichev, P. R. Battle, I. L. Krestnikov, D. A. Livshits, and E. U. Rafailov
Opt. Lett. 38(15) 2835-2837 (2013)

Fiber-laser-based, green-pumped, picosecond optical parametric oscillator using fan-out grating PPKTP

S. Chaitanya Kumar, S. Parsa, and M. Ebrahim-Zadeh
Opt. Lett. 41(1) 52-55 (2016)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription