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Applied Optics

Applied Optics


  • Vol. 37, Iss. 18 — Jun. 20, 1998
  • pp: 4051–4053

Dip-coated thin-film polycarbonate optical waveguides

Karuna Ghawana, Sanjeev Singh, Vinod Kumar Sharma, Avinashi Kapoor, and Kailash Nath Tripathi  »View Author Affiliations

Applied Optics, Vol. 37, Issue 18, pp. 4051-4053 (1998)

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We report on our systematic and detailed study of fabrication and characterization of polycarbonate thin-film optical waveguides. Various waveguide properties, such as refractive index, optical loss, waveguide thickness, dispersion as a function of temperature of waveguides and substrates, and the effect of thickness gradient on optical guiding losses, have been reported. A comparative study of the properties of waveguides fabricated with dioxane and tetrahydrofuran as solvents is also presented.

© 1998 Optical Society of America

OCIS Codes
(230.7370) Optical devices : Waveguides
(260.1440) Physical optics : Birefringence
(260.2030) Physical optics : Dispersion
(310.0310) Thin films : Thin films
(310.1620) Thin films : Interference coatings
(310.6860) Thin films : Thin films, optical properties

Original Manuscript: September 16, 1997
Revised Manuscript: February 20, 1998
Published: June 20, 1998

Karuna Ghawana, Sanjeev Singh, Vinod Kumar Sharma, Avinashi Kapoor, and Kailash Nath Tripathi, "Dip-coated thin-film polycarbonate optical waveguides," Appl. Opt. 37, 4051-4053 (1998)

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