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Tunable upconverted optical parametric oscillator with intracavity adiabatic
 

Summary: Tunable upconverted optical parametric
oscillator with intracavity adiabatic
sum-frequency generation
Gil Porat,1,
* Haim Suchowski,2
Yaron Silberberg,2
and Ady Arie1
1
Department of Physical Electronics, Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel
2
Department of Physics of Complex System, Weizmann Institute of Science, Rehovot 76100, Israel
*Corresponding author: gilporat@post.tau.ac.il
Received January 15, 2010; revised April 6, 2010; accepted April 6, 2010;
posted April 9, 2010 (Doc. ID 122475); published May 6, 2010
We experimentally demonstrate efficient tunable upconversion by cascading optical oscillation and wide-
band adiabatic sum-frequency generation in a single KTiOPO4 crystal, yielding red light tunable over a 6.2
nm wavelength band. The conversion efficiency of the 1064 nm pump to the red output was up to 4.7%, and
with the highest pump power of 1.5 W we obtained 71 mW of average power at 637 nm. 2010 Optical
Society of America
OCIS codes: 190.4223, 190.4970.

  

Source: Arie, Ady - Department of Electrical Engineering-Physical Electronics, Tel Aviv University

 

Collections: Engineering