Coherent light generators – Optical fiber laser
Reexamination Certificate
2007-10-09
2007-10-09
Harvey, Minsun Oh (Department: 2828)
Coherent light generators
Optical fiber laser
C372S023000
Reexamination Certificate
active
11077291
ABSTRACT:
An all-fiber device platform for producing high-power ROGB or RGB laser output comprises an optical fiber including multiple waveguide gain regions embedded within a common inner cladding and within an outer cladding, an optical cavity defined by dielectric reflectors and/or FBG mirrors, and a pump source for exciting one or more active ionic species by one or multiple pump wavelengths from one or both ends of the optical fiber through upconversion process. An apparatus for producing sequential or simultaneous multiple wavelength laser operation provides for applications of color projection displays and biomedical or other instrumentation.
REFERENCES:
patent: 5067134 (1991-11-01), Oomen
patent: 5226049 (1993-07-01), Grubb
patent: 5530709 (1996-06-01), Waarts
patent: 5677920 (1997-10-01), Waarts et al.
patent: 6661819 (2003-12-01), Ventrudo et al.
patent: 6771687 (2004-08-01), Mohrdiek
Whitley et al., Electronics Letters 27 (20), Sep. 26, 1991, pp. 1785-1786.
D. Piehler et al., “Green laser diode pumped erbium laser” Compact Blue-Green Lasers conference, 1994, Salt Lake City, Utah.
Zellmer et al, Electronics Letters 34, Mar. 19, 1998, pp. 565-567.
Luo Ningyi
Zhao Yuxing
Zhou Feng
Zhu Sheng-Bai
Harvey Minsun Oh
Nguyen Tuan N.
Pavilion Integration Corporation
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