Patent
1985-05-03
1988-11-29
Laroche, Eugene R.
350 9614, G02B 610
Patent
active
047876891
ABSTRACT:
An optical device comprising an optical waveguide having a varying refractive index has low radiation loss. The waveguide may be either curved or tapered.
REFERENCES:
patent: 4557742 (1985-12-01), Thigpen
Neumann, "Dielectric Optical Waveguide TiHs with Reduced Losses", European Conference on Optical Comm., Sep. 1981.
Applied Optics, 13, Mar. 1974, pp. 642-647.
Applied Optics, 16, Mar. 1977, pp. 711-716.
Applied Optics, 17, Mar. 1978, pp. 763-768.
IEEE Journal of Quantum Electronics, QE-11, Feb. 1975, pp. 75-83.
IEEE Journal of Quantum Electronics, QE-18, Oct. 1982, pp. 1802-1806.
Korotky Steven K.
Marcatili Enrique A. J.
American Telephone and Telegraph Company AT&T Bell Laboratories
LaRoche Eugene R.
Laumann Richard D.
Lee James C.
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