Magazine Article

WGM-Based Photonic Local Oscillators and Modulators

TBMG-2168

09/01/2007

Abstract
Content

Photonic local oscillators and modulators that include whispering-gallery- mode (WGM) optical resonators have been proposed as power-efficient devices for generating and detecting radiation at frequencies of the order of a terahertz. These devices are intended especially to satisfy anticipated needs for receivers capable of detecting low-power, narrow-band terahertz signals to be used for sensing substances of interest in scientific and military applications. At present, available terahertz- signal detectors are power-inefficient and do not afford the spectral and amplitude resolution needed for detecting such signals.

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Citation
"WGM-Based Photonic Local Oscillators and Modulators," Mobility Engineering, September 1, 2007.
Additional Details
Publisher
Published
Sep 1, 2007
Product Code
TBMG-2168
Content Type
Magazine Article
Language
English