Cited by 10Photonic and Optical DevicesPhotorefractive and Nonlinear OpticsAdvanced Fiber Optic Sensors

Analytical Solutions to Estimate the Stress Induced Polarization Shift and the Temperature Sensitivity of Optical Waveguides

Huang, M., Yan, X.·2004·Journal of Applied Physics

Abstract

Polarization shift and temperature sensitivity are important issues in optical waveguides. Applying stresses is a promising method to control these optical parameters. In this article, analytical solutions are obtained to estimate the stress effects on these optical parameters. Because the refractive index variation induced by the stresses is very small, the linear approximation is used to obtain the closed-form solutions to estimate the stress induced effective index change in a slab waveguide. The solutions are, then, extended to estimate the stress induced effective index change, polarization shift, and the temperature sensitivity of a channel waveguide by use of effective index method. As an example, the optical parameters controlled by the thermal stresses, which are induced by attaching an Al plate on the bottom of the substrate, are analyzed. The results show that the polarization shift and the temperature sensitivity of the central wavelength can be tuned in a large range by varying the Al plate thickness and the curing temperature. The effects can be modified by changing the shape of the Al plate.

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Registry

Crossref · 10.1063/1.1646432

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14 of 14 references verified0 citation errors · 0 not checkable

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  • Stress-induced birefringence can alter polarisation and distort device temperature sensitivity.

    “At the same time, stress-induced birefringence, which appears due to the elastic-optic effect, can alter the polarisation and distort the device temperature sensitivity [157].”

    From Metal Oxide Thin Films for Advanced Photonic Applications (2026) · cites this paper as [157]

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Authors
Huang, M., & Yan, X.
Affiliations
  • Princeton University (US)
  • TelASIC Communications, 1940 East Mariposa, El Segundo, California 90245
Venue
Journal of Applied Physics
Published
2004-03-01
Volume
95
Issue
5
Pages
2820-2826
ISSN
  • 0021-8979 (ISSN-L)
  • 1089-7550
OpenAlex
W2084427083
Cited by
9
References
14
Citations by year
2026: 1 · 2018: 1 · 2015: 1
FWCI
1.30
Type
journal article
Language
en
Open access
closed
Locations
Journal of Applied Physics (publishedVersion)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Photonic and Optical Devices
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Photorefractive and Nonlinear Optics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced Fiber Optic Sensors
Keywords
temperature sensitivity, optical waveguides, thermal stress, channel waveguides, planar waveguides, aluminum plate, curing temperature, wavelength tuning, analytical solution

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