WAVELENGTH CONVERTER - SUMITOMO ELECTRIC INDUSTRIES

Title:

WAVELENGTH CONVERTER

Document Type and Number:

WIPO Patent Application WO/2004/083954

Kind Code:

A1

Abstract:

A wavelength converter is disclosed which has a structure that enables to generate a high-power converted light even when the difference between an excitation light wavelength and a zero dispersion wavelength is large. The wavelength converter comprises an optical fiber which has a dispersion slope whose absolute value is not more than 0.01 ps/nm²/km at a wavelength of 1550 nm.

More Like This:

JP6290077	Compact optical frequency comb system
JP4101148	Optical fiber and optical signal processing device using this optical fiber
JP4443932	Conversion between optical frequency signals and radio frequency signals

Inventors:

OKUNO TOSHIAKI (JP)
HIRANO MASAAKI (JP)
KATO TAKATOSHI (JP)

Application Number:

PCT/JP2004/003567

Publication Date:

September 30, 2004

Filing Date:

March 17, 2004

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SUMITOMO ELECTRIC INDUSTRIES (JP)
OKUNO TOSHIAKI (JP)
HIRANO MASAAKI (JP)
KATO TAKATOSHI (JP)

International Classes:

G02F1/365; G02B6/02; G02F1/35; (IPC1-7): G02F1/365

Foreign References:

JP2003177266A

2003-06-27

Other References:

OKUNO T. ET AL: "Generation of Ultra-Broad-Band Supercontinuum by Dispersion-Flattened and Decreasing Fiber", IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 10, no. 1, January 1998 (1998-01-01), pages 72 - 74, XP000737127

Attorney, Agent or Firm:

Hasegawa, Yoshiki (Ginza First Bldg. 10-6, Ginza 1-chom, Chuo-ku Tokyo, JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: FLAT SOURCE OF LIGHT FRONT LIGHT AND LIQUID CRYTAL DISPLAY

Next Patent: SILVER HALIDE PHOTOGRAPHIC MATERIAL