Coherent light generators – Particular beam control device – Mode locking
Patent
1997-06-16
1999-07-13
Bovernick, Rodney
Coherent light generators
Particular beam control device
Mode locking
H01S 3098
Patent
active
059236868
ABSTRACT:
The present invention is directed to providing an environmentally stable, ultra-short pulse source. Exemplary embodiments relate to passively modelocked ultra-short fiber lasers which are insensitive to temperature variations and which possess only negligible sensitivity to pressure variations. Further, exemplary embodiments can be implemented in a cost-effective manner which render them commercially practical in unlimited applications. Arbitrary fiber lengths (e.g., on the order of 1 millimeter to 1 kilometer, or greater) can be used to provide an ultra-short pulse with a cost-effective architecture which is commercially practical.
REFERENCES:
patent: 3409843 (1968-11-01), Bowness
patent: 3584312 (1971-06-01), Statz
patent: 3729690 (1973-04-01), Snitzer
patent: 3801931 (1974-04-01), Heflinger et al.
patent: 3928818 (1975-12-01), White
patent: 3978429 (1976-08-01), Ippen et al.
patent: 4864577 (1989-09-01), Aoshima et al.
patent: 5005175 (1991-04-01), Desurvire et al.
patent: 5008887 (1991-04-01), Kafka et al.
patent: 5050183 (1991-09-01), Duling, III
patent: 5136598 (1992-08-01), Weller et al.
patent: 5163059 (1992-11-01), Negus et al.
patent: 5189676 (1993-02-01), Wysocki et al.
patent: 5222089 (1993-06-01), Huber
patent: 5272560 (1993-12-01), Baney et al.
patent: 5303314 (1994-04-01), Duling, III et al.
patent: 5311603 (1994-05-01), Fidric
patent: 5361161 (1994-11-01), Baney et al.
patent: 5448579 (1995-09-01), Chang et al.
patent: 5450427 (1995-09-01), Ferman et al.
Snitzer, "Proposed Fiber Cavities for Optical Masers", Journal of Applied Physics, vol. 32, No. 1, Jan. 1960.
Koester, et al., "Amplification in a Fiber Laser", Applied Optics, vol. 3, No. 10, Oct. 1963, pp. 1182-1186.
Manni, "Two-Photon Excitation Expands the Capabilities of Laser-Scanning Microscopy", Biophotonics International, Jan./Feb. 1996, pp. 44-48, 50 and 52.
Krasinski, et al., "Multipass Amplifiers Using Optical Circulators", IEEE Journal of Quantum Electronics, vol. 26, No. 5, May 1990, pp. 950-958.
Tamura, et al., "Unidirectional ring resonators for self-starting passively mode-locked lasers", Optics Letters, vol. 18, No. 3, Feb. 1, 1993, pp. 220-222.
Ober, et al., "42-fs pulse generation from a mode-locked fiber laser started with a moving mirror", Optics Letters, vol. 18, No. 5, Mar. 1, 1993, pp. 367-369.
Hofer, et al., "Mode locking with cross-phrase and self-phrase modulation," Optics Letters, vol. 16, No. 7, Apr. 1, 1991, pp. 502-504.
Hofer, et al., "Characterization of Ultrashort Pulse Formation in Passively Mode-Locked Fiber Lasers", IEEE Journal of Quantum Electronics, vol. 28, No. 3, Mar. 1992, pp. 720-728.
Ippen, et al., "Additive pulse mode locking", Optical Society of America, vol. 6, No. 9, Sep. 1989, pp. 1736-1745.
Taverner, et al., "Polarization Maintaining Figure-8 Laser", believed to have been presented at the Optical Society America Top. Meeting on Nonlinear Guided Wave Phenomena, Cambridge, 1993, paper WC3, No Month.
Duling, III, et al., "A Single-Polarization Er-Doped Fiber Amplifier", believed to have been presented at a conference on Lasers and Electro-Optics, vol. 12 of 992 OSA Tech. Digest Series, paper CPDP 28, (1992), No Month.
Krausz, et al., "Passive mode locking in standing-wave laser resonators", Optics Letters, vol. 18, No. 11, Jun. 1, 1993, pp. 888-890.
Tamura, et al., "77-fs pulse generation from a stretched-pulse mode-locked all fiber ring laser", Optics Letters, vol. 18, No. 13, Jul. 1, 1993, pp. 1080-1082.
"Characteristic sideband instability of the periodically amplified average soliton", believed to come from Electronic Letters, vol. 28, No. 806 (1992), pp. 1-8, No Month.
Menyk, "Stability of solitons in birefringent optical fibers. II. Arbitrary amplitudes". Optical Society of America, vol. 5, No. 2, Feb. 1988, pp. 392-402.
Fermann, et al., "Additive-pulse-compression mode locking of a neodymium fiber laser", Optical Letters, vol. 16, No. 4, Feb. 15, 1991, pp. 244-246.
Fermann, et al., "Passive mode locking in erbium fiber lasers with negative group delay", American Institute of Physics, Mar. 1, 1993, pp. 910-912.
Duling, III, "All-fiber ring soliton laser mode locked with a nonlinear mirror", Optics Letters, vol. 16, No. 8, Apr. 15, 1991, pp. 539-541.
Walling, et al., "Tunable Alexandrite Lasers: Development and Performance", IEEE Journal of quantum Electronics, vol. QE-21, No. 10, Oct. 1985, pp. 1568-1581.
Harter, et al., "Low-magnification unstable resonators used with ruby and alexandrite lasers", Optics Letters, vol. 11, Nov. 1986, pp. 706-708.
Harter, et al., "Femtosecond to Nanosecond High-Intensity Lasers and Applications", SPIE--The International Society of Optical Engineering, vol. 1229, Jan. 17-18, 1990, Los Angeles, CA pp. 19-28.
Poole, et al., "Fabrication of Low-Loss Optical Fibres Containing Rare-Earth Ions", Electronic Letters, vol. 24, No. 17, Aug. 15, 1985.
Fermann, et al., "Passive mode locking by using nonlinear polarization evolution in a polarization-maintaining erbium-doped fiber", Optics Letters, No. 11, Jun. 1, 1993, pp. 894-896.
Morioka, et al., "Ultrafast Reflective Optical Kerr Demultiplexer Using Polarization rotation Mirror", Electronics Letters, vol. 28, No. 6, Mar. 12, 1992.
Duling, III, et al., "Single-Polarization Fibre Amplifier", Electronics Letters, vol. 28, No. 12, Jun. 4, 1992 3 pages.
Matas, et al., "Self-starting passively mode-locked Fabry-Per fiber soliton laser using nonlinear polarization evolution", Optoelectronics Research Centre, The University of Southampton, Southampton, Joint Symposium on Ultrafast Lasers 3, May 5, 1993, 2 pages.
Ober, et al., "Self-starting diode-pumped femtosecond Nd fiber laser", Optical Society of America, Received Sep. 15, 1993, 3 pages.
Fermann, et al., "Environmentally stable Kerr-type mode-locked erbium fiber laser producing 360-fs pulses", Optical Society of America, 1994, No Month.
Fermann, "Ultrashort-Pulse Sources Based on Single-Mode Rare-Earth-Doped Fibers", Applied Physics B, 1994 No Mon.
Fermann Martin E.
Harter Donald J.
Bovernick Rodney
Imra America Inc.
The Regents of the University of Michigan
Wise Robert E.
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