Title :
Excitation of surface acoustic waves in Rb:KTP
Author :
Dianov, Evgeny M. ; Kiselev, A.B. ; Maslov, V.A. ; Shcherbakov, E.A.
Abstract :
For the first time the excitation of surface acoustic waves (SAWs) by means of interdigital transducers has been realised in Rb:KTP crystals. The speed of the SAW of 3.9 km/s and the insertion loss of 29 dB were measured at a frequency of 240 MHz.
Keywords :
acousto-optical devices; integrated optics; optical materials; potassium compounds; rubidium; surface acoustic waves; titanium compounds; 240 MHz; 29 dB; 3.9 km/s; KTiOPO 4:Rb crystals; Rb:KTP crystals; SAW excitation; integrated optical elements; interdigital transducers; optical waveguide material;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19911177