Dynamic time expansion and compression using nonlinear waveguides
Abstract
Dynamic time expansion or compression of a small-amplitude input signal generated with an initial scale is performed using a nonlinear waveguide. A nonlinear waveguide having a variable refractive index is connected to a bias voltage source having a bias signal amplitude that is large relative to the input signal to vary the reflective index and concomitant speed of propagation of the nonlinear waveguide and an electrical circuit for applying the small-amplitude signal and the large amplitude bias signal simultaneously to the nonlinear waveguide. The large amplitude bias signal with the input signal alters the speed of propagation of the small-amplitude signal with time in the nonlinear waveguide to expand or contract the initial time scale of the small-amplitude input signal.
- Inventors:
-
- Los Alamos, NM
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 982798
- Patent Number(s):
- 6753741
- Application Number:
- 09/985,522
- Assignee:
- The United States of America as represented by the United States Department of Energy (Washington, DC)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01P - WAVEGUIDES
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Findikoglu, Alp T, Hahn, Sangkoo F, and Jia, Quanxi. Dynamic time expansion and compression using nonlinear waveguides. United States: N. p., 2004.
Web.
Findikoglu, Alp T, Hahn, Sangkoo F, & Jia, Quanxi. Dynamic time expansion and compression using nonlinear waveguides. United States.
Findikoglu, Alp T, Hahn, Sangkoo F, and Jia, Quanxi. Tue .
"Dynamic time expansion and compression using nonlinear waveguides". United States. https://www.osti.gov/servlets/purl/982798.
@article{osti_982798,
title = {Dynamic time expansion and compression using nonlinear waveguides},
author = {Findikoglu, Alp T and Hahn, Sangkoo F and Jia, Quanxi},
abstractNote = {Dynamic time expansion or compression of a small-amplitude input signal generated with an initial scale is performed using a nonlinear waveguide. A nonlinear waveguide having a variable refractive index is connected to a bias voltage source having a bias signal amplitude that is large relative to the input signal to vary the reflective index and concomitant speed of propagation of the nonlinear waveguide and an electrical circuit for applying the small-amplitude signal and the large amplitude bias signal simultaneously to the nonlinear waveguide. The large amplitude bias signal with the input signal alters the speed of propagation of the small-amplitude signal with time in the nonlinear waveguide to expand or contract the initial time scale of the small-amplitude input signal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2004},
month = {6}
}
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