Optical amplifiers involving single crystal waveguides

Details Optical amplifiers involving single crystal waveguides Optical amplifiers involving single crystal waveguides

1991-04-26

1992-08-18

Ullah, Akm E.

Optical waveguides

With optical coupler

Particular coupling structure

372 40, G02B 600, G02B 636

Patent

active

051406586

ABSTRACT:
Optical amplifiers that are useful, for example, in optical communications are formed using a single crystal host waveguide and a dopant such as a transition metal. Through this combination, the amplified wavelength is adjustable and amplification at 1.3 .mu.m is possible.

REFERENCES:
patent: 4272733 (1981-06-01), Walling et al.
patent: 4932031 (1990-06-01), Alfano et al.
Kaminskii, Laser Crystals, (Springer-Verlag 1981).
Muller et al., The Major Ternary Structural Families, (Springer-Verlag 1981).
Laudise, The Growth of Single Crystals, (Prentice-Hall 1970).
Feigelson, Material Science and Engineering, B1, p. 67 (1988).
Nishihara et al., Optical Integrated Circuits, (Prentice-Hall 1970).
Hunsperger, Integrated Optics Theory and Technology, (Springer-Verlag 1982).

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