Wideband, dielectric, electric-field sensor

Marc S. Litz; Daniel C. Judy; George A. Huttlin; Carl J. Lazard; Louis F. Libelo; Xi-Cheng Zhang; Zhenguo Lu

doi:10.1117/12.284005

3 October 1997 Wideband, dielectric, electric-field sensor

Marc S. Litz, Daniel C. Judy, George A. Huttlin, Carl J. Lazard, Louis F. Libelo, Xi-Cheng Zhang, Zhenguo Lu

Proceedings Volume 3158, Intense Microwave Pulses V; (1997) https://doi.org/10.1117/12.284005
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

An ultra-wideband, nonperturbing, electric-field sensor is being developed that uses the linear electro-optic effect and is packaged in a suitcase-sized optical configuration. The methodology has been demonstrated on the optical bench with ZnTe and used to measure an applied electric field. The immediate goal is to demonstrate the sensor up to 5 GHz and apply it to unknown fields in a configuration that uses DAST crystals, which are significantly more sensitive than ZnTe. This sensor eventually will be applied to the measurement of electromagnetic pulses, preserving the amplitude, polarization, and phase content of the detected signal. Preliminary measurements reported here verify the crystal sensitivity and response linearity. Variations in optical configurations are compared on the basis of sensitivity.

Citation Download Citation

Marc S. Litz, Daniel C. Judy, George A. Huttlin, Carl J. Lazard, Louis F. Libelo, Xi-Cheng Zhang, and Zhenguo Lu "Wideband, dielectric, electric-field sensor", Proc. SPIE 3158, Intense Microwave Pulses V, (3 October 1997); https://doi.org/10.1117/12.284005

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

Includes PDF, HTML & Video, when available