Optical wavelength converter device

Details Optical wavelength converter device Optical wavelength converter device

1988-11-02

1990-05-08

Lee, John D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307430, 350 9615, G02F 135

Patent

active

049232770

ABSTRACT:
An optical wavelength converter device of the optical fiber type includes a core made of a nonlinear optical material and cladding surrounding the core for converting a wave having a fundamental frequency, which wave is applied to an end of the core, to its second harmonic and radiating the second harmonic into the cladding in such a way as to eliminate interference between the waves traveling in a guided mode in which the fundamental is guided through the core and the waves traveling in a radiation mode in which the second harmonic is radiated into the cladding. The cladding has a diameter of at least 500 .mu.m.

REFERENCES:
patent: 3935472 (1976-01-01), Bethea et al.
patent: 4737011 (1988-04-01), Iri et al.
patent: 4763019 (1988-08-01), Duguay et al.
patent: 4815079 (1989-03-01), Snitzer et al.
patent: 4820011 (1989-04-01), Umegaki et al.

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