S. Ramakrishna

Optical parametric oscillation with KTiOAsO4.

C. Tang, P. Powers, P E Powers, 1993, Optics letters.

Fiber Bragg grating and long period grating sensor for simultaneous measurement and discrimination of strain and temperature effects

K. Srimannarayana, K. Srimannarayana, M. S. Shankar, 2008 .