Coherent light generators – Particular active media – Insulating crystal
Patent
1997-06-19
2000-01-11
Bovernick, Rodney
Coherent light generators
Particular active media
Insulating crystal
372 40, H01S 316
Patent
active
060143932
ABSTRACT:
The invention relates to an active laser material having a base material doped with active ions, giving said base material laser properties, the ion concentration being equal to or higher than 2%.
The invention also relates to a microlaser produced with such a material, as well as a process for producing such a material. The microlaser incorporates an active medium (6) produced by epitaxial growth on a substrate (8), the latter then being removable, as well as microlaser cavity mirrors (2, 4). A pumping beam (10) makes it possible to optically pump the cavity.
REFERENCES:
patent: 4815079 (1989-03-01), Snitzer et al.
patent: 5394413 (1995-02-01), Zayhowski
patent: 5414724 (1995-05-01), Zhou et al.
patent: 5495494 (1996-02-01), Molva et al.
Hecht; The Laser Guidebook; McGraw-Hill; (no month) 1992; pp. 389-391.
Silfvast; Laser Fundamentals; Cambridge Univeristy Press; (no month) 1996; pp. 149-151.
Applied Physics Letters, vol. 65, No. 13, pp. 1620-1622, Sep. 26, 1994, P. Gavrilovic, et al., "High-Power, Single-Frequency Diode-Pumped ND:YAG Microcavity Lasers at 1.3 .mu.m".
Applied Optics, vol. 34, No. 3, pp. 435-437, Jan. 20, 1995, J. J. Zayhowski, et al., "Tm: YVO.sub.4 Microchip Laser".
Proceedings of the Lasers and Electro-Optics Society Annual Meeting, pp. 683-684, J. J. Zayhowski, "Picosecond Q-Switched Microchip Laser", Nov. 1993.
Optics Communications, vol. 115, No. 5-6, pp. 491-497, D. Pelenc, et al., "High Slope Efficiency and Low Threshold in a Diode-Pumped Epitaxially Grown Yb: YAG Waveguide Laser", Apr. 1995.
Jourrnal of Applied Physics, vol. 76, No. 11, Dec. 1, 1994, pp. 7651-7653, D. P. Shepherd, et al., "A Low Threshold, Room Temperature 1.64 .mu.m Yb:Er:Y.sub.3 AL.sub.5 O.sub.12 Waveguide Laser".
Optics Letters, vol. 19, No. 8, pp. 554-5566, Apr. 15, 1994, T.Y. Fan, "Aperture Guiding in Quasi-Three-Level Lasers".
Optics Letters, vol. 17, No. 17, pp. 1201-1203, Sep. 1, 1992, J. J. Zayhowski, et al., "Diode-Pumped Microchip Lasers Electro-Optically Q Switched at High Pluse Repetition Rates".
Ferrand Bernard
Fulbert Laurent
Molva Engin
Bovernick Rodney
Commissariat a l''Energie Atomique
Wise Robert E.
LandOfFree
Laser materials and microlasers having high active ion concentra does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Laser materials and microlasers having high active ion concentra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser materials and microlasers having high active ion concentra will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1467708