Experimental determination of the electro-optic coefficient r13 of a lithium niobate crystal is described. The crystal in this experiment is z cut, used as a substrate for a Fabry-Perot etalon. I computed the r13 coefficient from the measured voltage tuning curve of the Fabry-Perot etalon. It is found that the measured value of r13 is lower than most of the reported values in literature.
© 2003 Optical Society of America
(050.2230) Diffraction and gratings : Fabry-Perot
(120.2440) Instrumentation, measurement, and metrology : Filters
(250.0250) Optoelectronics : Optoelectronics
(350.1260) Other areas of optics : Astronomical optics
Shibu K. Mathew, "Experimentally Determined r13 Electro-Optic Coefficient for a Lithium Niobate Crystal," Appl. Opt. 42, 3580-3582 (2003)