Off-peak optical pumping of yttrium orthovanadate

Coherent light generators – Particular active media

Reexamination Certificate

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C372S029021, C372S071000

Reexamination Certificate

active

11081224

ABSTRACT:
A laser includes an Nd:YVO4 crystal end-pumped with diode-laser light having a wavelength at which the absorption coefficient for Nd:YVO4 is less than about 0.35 (35%) of the absorption coefficient at 808 nm.

REFERENCES:
patent: 5638397 (1997-06-01), Nighan et al.
patent: 5844149 (1998-12-01), Akiyoshi et al.
patent: 5907570 (1999-05-01), Nighan et al.
patent: 6026101 (2000-02-01), Suzudo et al.
patent: 6185235 (2001-02-01), Cheng et al.
patent: 6185236 (2001-02-01), Eichenholz et al.
patent: 6246706 (2001-06-01), Kafka et al.
patent: 6347101 (2002-02-01), Wu et al.
patent: 6421573 (2002-07-01), Kafka et al.
patent: 6483858 (2002-11-01), Hovater et al.
patent: 6504858 (2003-01-01), Cheng et al.
patent: 6570902 (2003-05-01), Peressini
patent: 6661568 (2003-12-01), Hollemann et al.
patent: 6671305 (2003-12-01), Knights et al.
patent: 6707838 (2004-03-01), Tani et al.
patent: 6714569 (2004-03-01), Zhu et al.
patent: 6757310 (2004-06-01), Lai
patent: 04137775 (1992-05-01), None
P.J. Hardman et al., “Energy-Transfer Upconversion and Thermal Lensing in High-Power End-Pumped Nd:YLF Laser Crystals,”IEEE Journal of Quantum Electronics, vol. 35, No. 4, Apr. 1999, pp. 647-655.
M. Pollnau et al., “Upconversion-induced heat generation and thermal lensing in Nd:YLF and Nd:YAG,”Physical Review B(Condensed Matter), vol. 58, No. 24, Dec. 15, 1998, pp. 16076-16092.
Q. Mingxin et al., Performance of a Nd:YVO4microchip laser with continuous-wave pumping at wavelengths between 741 and 825 nm,Applied Optics, vol. 32, No. 12, Apr. 20, 1993, pp. 2085-2086.
G. Martel et al., “Experimental and theoretical evidence of pump-saturation effects in low power end-pumped Nd:YVO4microchip laser,”Optics Communications, vol. 185 (2000), pp. 419-430.
M. Tsunekane et al., “High power operation of diode-end pumped Nd:YVO4laser using composite rod with undoped end,”Electronics Letters, vol. 32, No. 1, Jan. 4, 1996, pp. 40-42.

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