Understanding fifth-harmonic generation in CLBO

S. Patankar; S. T. Yang; J. D. Moody; A. J. Bayramian; G. F. Swadling; D. Barker; P. Datte; G. Mennerat; M. Norton; C. W. Carr; I. A. Begishev; J. Bromage; J. S. Ross

doi:10.1117/12.2288496

15 February 2018 Understanding fifth-harmonic generation in CLBO

S. Patankar, S. T. Yang, J. D. Moody, A. J. Bayramian, G. F. Swadling , D. Barker, P. Datte, G. Mennerat, M. Norton, C. W. Carr, I. A. Begishev, J. Bromage, J. S. Ross

Author Affiliations +

Proceedings Volume 10516, Nonlinear Frequency Generation and Conversion: Materials and Devices XVII; 1051603 (2018) https://doi.org/10.1117/12.2288496
Event: SPIE LASE, 2018, San Francisco, California, United States

Abstract

We report on results of fifth harmonic generation in Cesium Lithium Borate (CLBO) using a three-crystal cascaded frequency conversion scheme designed to study the energy balance of the final sum frequency generation stage. The experimental setup independently combines the first and fourth harmonic of a Nd:Glass laser in a 5mm thick CLBO crystal. Energy balance between the incoming and output energy is close to unity when the CLBO is out of phase matching and approximately 80% when the crystal is in phase matching. A detailed analysis of the residual fundamental and fourth harmonic energy indicates 5^th harmonic light is being generated but only 26% is unaccounted for. We attribute the missing light to linear transmission loss in the CLBO oven. The ratio of the output to input energy is unity when the missing 5^th harmonic is incorporated into the calculations. Two-dimensional plane wave mixing simulations show agreement with the results at lower intensities.

Conference Presentation

Citation Download Citation

S. Patankar, S. T. Yang, J. D. Moody, A. J. Bayramian, G. F. Swadling , D. Barker, P. Datte, G. Mennerat, M. Norton, C. W. Carr, I. A. Begishev, J. Bromage, and J. S. Ross "Understanding fifth-harmonic generation in CLBO", Proc. SPIE 10516, Nonlinear Frequency Generation and Conversion: Materials and Devices XVII, 1051603 (15 February 2018); https://doi.org/10.1117/12.2288496

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE