Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Backward second-harmonic and third-harmonic generation in a periodically poled potassium titanyl phosphate waveguide

Not Accessible

Your library or personal account may give you access

Abstract

We observed backward second-harmonic and backward third-harmonic generation in a periodically poled KTiOPO4 waveguide using nanosecond laser pulses. The highest conversion efficiency achieved for the backward second-harmonic generation, occurring at the 25th-order grating, was 0.6%. The backward third-harmonic generation was the result of mixing the pump beam with the forward or the backward second-harmonic beam. Conversion efficiency of 0.4% was achieved at a pump wavelength of 1233.7 nm, where the two constituent nonlinear processes are both quasi-phase matched.

© 1999 Optical Society of America

Full Article  |  PDF Article
More Like This
Backward second-harmonic generation in periodically poled bulk LiNbO3

Jin U. Kang, Yujie J. Ding, William K. Burns, and Joseph S. Melinger
Opt. Lett. 22(12) 862-864 (1997)

Efficient third-harmonic generation in partly periodically poled KTiOPO4 crystal

Xiaodong Mu and Yujie J. Ding
Opt. Lett. 26(9) 623-625 (2001)

Backward second-harmonic generation in periodically poled lithium niobate

Xinhua Gu, Roman Y. Korotkov, Yujie J. Ding, Jin U. Kang, and Jacob B. Khurgin
J. Opt. Soc. Am. B 15(5) 1561-1566 (1998)

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 Optica member, or as an authorized user of your institution.

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

Figures (2)

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

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

Equations (4)

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

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved