TITLE

Continuous-wave millimeter wave generation at 94 GHz in a lithium niobate nonlinear optical waveguide using modulated optical input

AUTHOR(S)
Hori, Toshihiro; Park, Ki-Hwan
PUB. DATE
September 2003
SOURCE
Applied Physics Letters;9/15/2003, Vol. 83 Issue 11, p2133
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Continuous-wave millimeter wave signals are generated at 94 GHz in a LiNbO[sub 3] nonlinear optical waveguide. Optical light with two frequency components is introduced into an optical waveguide, and the generated millimeter waves are obtained from a terminal connected to the metallic traveling waveguide. The configuration is made with a LiNbO[sub 3] commercial phase modulator. The generated signals have square-law characteristics between the output and the input power. Experimentally obtained results show that the probable candidate of this physical mechanism is difference frequency generation in nonlinear optical materials. © 2003 American Institute of Physics.
ACCESSION #
10774644

 

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