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Picosecond lasers in industrial applications
PICALO 2008: 3rd Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication, 2008Picosecond lasers have the potential to combine the high process speed of nanosecond lasers with the excellent machining quality of femtosecond lasers. Recent enhancements of laser manufacturers address two major industrial needs – multiplication of output power and robust and mature laser products.
Rainer Kling +4 more
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CLEO: 2014, 2014
Short-pulse-pumped optical parametric chirped pulse amplification (OPCPA) demands powerful picosecond lasers with high average powers and high pulse energies. We report on the current picosecond thin-disk amplifiers development and their applications in research.
Thomas Metzger +12 more
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Short-pulse-pumped optical parametric chirped pulse amplification (OPCPA) demands powerful picosecond lasers with high average powers and high pulse energies. We report on the current picosecond thin-disk amplifiers development and their applications in research.
Thomas Metzger +12 more
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A self-quenching picosecond distributed feedback dye laser pumped by a picosecond laser pulse
Applied Physics B, 2010A tunable single short pulse laser system with a transform–limited bandwidth pumped by a picosecond Nd:YAG laser (ca. 120 ps pulse width) is demonstrated. With this configuration, the relaxation oscillations coming from a distributed feedback dye laser cavity are completely removed.
D. Q. Hoa, P. Long, T. Imasaka
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Facial Plastic Surgery Clinics of North America, 2020
Raminder Saluja, Richard D. Gentile
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Raminder Saluja, Richard D. Gentile
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Cavity Preparation with the Nd:YLF Picosecond Laser
Journal of Dental Research, 1995Several laser systems for the removal of hard dental substances are currently under investigation. However, in most cases, such systems have been demonstrated to be inefficient or have led to undesirable thermal side-effects. This paper reports, for the first time, the removal of enamel and dentin by a picosecond laser system, a solid-state Nd:YLF ...
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Picosecond Dynamics of Laser Annealing
MRS Proceedings, 1981ABSTRACTWe report simultaneous measurements of time resolved reflection and transmission of low intensity 1.06 μm, 35 ps pulses subsequent to excitation of 50 KeV, 1016 cm−2 boron implanted silicon by 0.53 μm 35 ps pulses of varying energy densities. The samples are examined by optical and scanning electron microscopy in conjunction with defect etching.
Dae M. Kim +3 more
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Generator of picosecond laser pulses
Bulletin of the Lebedev Physics Institute, 2011The design of the generator of picosecond laser pulses and the results on semiconductor target (ZnSe, CdS, and others) excitation by electric field and electron beam pulses are presented. The maximum power of laser radiation reached 10 kW at pulse durations of 100–200 ps.
K. V. Berezhnoi +5 more
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The Family of Picosecond Nd:YAG Lasers
2018 International Conference Laser Optics (ICLO), 2018We developed an approach that ensures high shape stability of intense Nd:YAG laser pulses, based on a "microchip laser – regenerative amplifier" scheme.
A. S. Davtian, A. F. Kornev, V. V. Koval
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Picosecond Gain Measurements of a GaAlAs Diode Laser
Optics Letters, 1984The success of high-data-rate optical communication systems relies on the modulation and switching capabilities of semiconductor laser oscillators and amplifiers. The fundamental physical processes which govern the dynamic device performance depend in a complex fashion on the material and design characteristics of diode lasers and are yet not well ...
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