Electric field and voltage measurement by using electro-optic sensor

1999 ◽  
Author(s):  
K. Hidaka
Keyword(s):  
Electric Field ◽  
Voltage Measurement ◽  
Optic Sensor ◽  
Electro Optic

Two electric-field components measurement using a 2-port pigtailed electro-optic sensor

2011 ◽  
Vol 99 (14) ◽  
pp. 141102 ◽  
Author(s):  
Yann Gaeremynck ◽  
Gwenaël Gaborit ◽  
Lionel Duvillaret ◽  
Mickaël Ruaro ◽  
Frédéric Lecoche
Keyword(s):  
Electric Field ◽  
Optic Sensor ◽  
Electro Optic

Kerr Electro-Optic Sensor for Electric Field in Large-Scale Oil–Pressboard Insulation Structure

2019 ◽  
Vol 68 (10) ◽  
pp. 3626-3634 ◽  
Author(s):  
Chunjia Gao ◽  
Bo Qi ◽  
Yuan Gao ◽  
Zongwang Zhu ◽  
Chengrong Li
Keyword(s):  
Electric Field ◽  
Large Scale ◽  
Optic Sensor ◽  
Electro Optic

scholarly journals Electro-Optic Control of Lithium Niobate Bulk Whispering Gallery Resonators: Analysis of the Distribution of Externally Applied Electric Fields

Crystals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 298
Author(s):  
Yannick Minet ◽  
Hans Zappe ◽  
Ingo Breunig ◽  
Karsten Buse
Keyword(s):  
Lithium Niobate ◽  
Electric Field ◽  
Electric Fields ◽  
Frequency Comb ◽  
Parametric Oscillation ◽  
Pockels Effect ◽  
Optical Mode ◽  
Cylindrical Resonator ◽  
Whispering Gallery ◽  
Electro Optic

Whispering gallery resonators made out of lithium niobate allow for optical parametric oscillation and frequency comb generation employing the outstanding second-order nonlinear-optical properties of this material. An important knob to tune and control these processes is, e.g., the linear electro-optic effect, the Pockels effect via externally applied electric fields. Due to the shape of the resonators a precise prediction of the electric field strength that affects the optical mode is non-trivial. Here, we study the average strength of the electric field in z-direction in the region of the optical mode for different configurations and geometries of lithium niobate whispering gallery resonators with the help of the finite element method. We find that in some configurations almost 100% is present in the cavity compared to the ideal case of a cylindrical resonator. Even in the case of a few-mode resonator with a very thin rim we find a strength of 90%. Our results give useful design considerations for future arrangements that may benefit from the strong electro-optic effect in bulk whispering gallery resonators made out of lithium niobate.

Sign in / Sign up

Export Citation Format

Share Document