Optical: systems and elements – Optical frequency converter – Parametric oscillator
Patent
1994-03-14
1995-04-11
Lee, John D.
Optical: systems and elements
Optical frequency converter
Parametric oscillator
359328, 372 22, H15
Patent
active
054064082
ABSTRACT:
A Ti:sapphire-pumped intracavity-doubled optical parametric oscillator generates up to 240 mW of sub100 femtosecond pulses tunable in the visible. The OPO consists of a 1.5 mm thick KTP crystal configured in a linear or a ring cavity which is synchronously pumped by a self-mode-locked Ti:sapphire laser. Intracavity doubling of the OPO is accomplished by inserting a .beta.-barium borate crystal into an additional focus in the OPO cavity. Continuous tuning of the second harmonic signal from 580 to 657 nm is obtained, with a potential tuning range being approximately 500 to 800 nm.
REFERENCES:
patent: 3609389 (1971-09-01), Bjorkholm
patent: 3628818 (1971-12-01), Ashkin et al.
patent: 3949323 (1976-04-01), Bierlein et al.
patent: 4305778 (1981-12-01), Gier
patent: 4485473 (1984-11-01), Tang et al.
patent: 4639923 (1987-01-01), Tang et al.
patent: 5017806 (1991-05-01), Edelstein et al.
patent: 5033057 (1991-07-01), Bosenberg et al.
patent: 5034951 (1991-07-01), Edelstein et al.
patent: 5047668 (1991-09-01), Bosenberg
patent: 5053641 (1991-10-01), Cheng et al.
patent: 5134622 (1992-07-01), Deacon
patent: 5260953 (1993-11-01), Rowe
patent: 5296960 (1994-03-01), Ellingson et al.
E. S. Wachman et al., "Continuous-Wave Mode-Locked and Dispersion-Compensated Femtosecond Optical Parametric Oscillator", Optical Society of America, Jan. 1990, vol. 15, No. 2, pp. 136-138, Optics Letters.
D. E. Spence et al., "Regeneratively Initiated Self-Mode-Locked Ti: Sapphire Laser", Optics Letters, vol. 16, No. 22, Nov. 15, 1991, pp. 1762-1764.
W. R. Bosenberg et al., "Type II Phase Matching in a B-barium Borate Optical Parametric Oscillator", Appl. Phys. Lett. 56(19), 7 May 1990, pp. 1819-1821.
R. Laenen et al., "Broadly Tunable Femtosecond Pulses Generated by Optical Parametric Oscillation", Optics Letters, vol. 15, No. 17, Sep. 1, 1990, pp. 971-973.
D. C. Edelstein et al., "Femtosecond Ultraviolet Pulse Generation in B-BaB.sub.2 O.sub.4 ", Appl. Phys. Lett. 52(26), 27 Jun. 1988, pp. 2211-2213.
Y. X. Fan et al., "High Power BaB.sub.2 O.sub.4 Visible Optical Parametric Oscillator Pumped by Single-Axial-Mode 355-nm Pulses", Apr. 25-29, 1988, pp. 527-532, Conf. on Laser & Electro-Optics.
Ellingson Randall J.
Tang Chung L.
Cornell Research Foundation Inc.
Lee John D.
LandOfFree
Intracavity-doubled tunable optical parametric oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Intracavity-doubled tunable optical parametric oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intracavity-doubled tunable optical parametric oscillator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1542769