Beam shaper

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

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359636, 359637, 359855, 359856, 359857, G02B 2714, G02B 508

Patent

active

058255516

ABSTRACT:
A beam shaping device for a laser device is provided. The laser device has a beam with a first beam quality factor M.sub.x.sup.2 in a first direction, and a second beam quality factor M.sub.y.sup.2 in an orthogonal direction. The beam shaping device includes at least one reflecting surface diverting at least a first part of the beam in order to reconfigure at least one of the first and second beam qualities M.sub.x.sup.2 and M.sub.y.sup.2.

REFERENCES:
patent: 4520472 (1985-05-01), Reno
patent: 5080474 (1992-01-01), Miyamoto
patent: 5080706 (1992-01-01), Snyder et al.
patent: 5127068 (1992-06-01), Baer et al.
patent: 5155631 (1992-10-01), Snyder et al.
patent: 5168401 (1992-12-01), Endriz
patent: 5224200 (1993-06-01), Rasmussen et al.
patent: 5258989 (1993-11-01), Raven
patent: 5299222 (1994-03-01), Shannon et al.
patent: 5343489 (1994-08-01), Wangler
University of Southampton et al., PCT Search Report for PCT/GB94/02614.
J. Berger et al., "Fiber-bundle coupled, diode end-pumped Nd:YAG laser", Optics Letters, vol. 13, No. 4, pp. 306-308, Apr. 1988.
W.A. Clarkson et al., "Novel beam shaping technique for high-power diode bars", CLEO '94, p. 360, May 12, 1994.
H. Zellmer et al., "High power single-frequency operation of continuous wave diode-pumped Nd:YAG ring lasers", CLEO/EUROPE '94, pp. 410-411, 1994.
J. Forkner et al., "Characteristics of Efficient Laser Diode Collimators", Melles Griot, 1983.
D. Kuntz, "Specifying Laser Diode Optics", Laser Focus/Elecro-Optics, Mar. 1994.
J. Leger et al., "Geometrical Transformation of Linear Diode-Laser Arrays for Longitudinal Pumping of Solid-State Lasers", IEEE Journal of Quntum Electronics, vol. 28, No. 4, pp. 1088-1100, Apr. 1992.
J. Stagaman et al., "Laser diode to fiber coupling using anamorphic gradient-index lenses", Applied Optics, vol. 23, No. 11, pp. 1730-1734, Jun. 1, 1984.

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