Chirped pulse amplification (CPA) is a technique for amplifying an ultrashort laser pulse up to the petawatt level, with the laser pulse being stretched...
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amplified chirped optical pulses" in 1985, while Strickland was still a doctoral student under Mourou. Their invention of chirped pulse amplification...
27 KB (2,332 words) - 08:11, 9 March 2025
of ultrashort pulses almost always requires the technique of chirped pulse amplification, in order to avoid damage to the gain medium of the amplifier...
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invention of chirped pulse amplification, a technique later used to create ultrashort-pulse, very high-intensity (petawatt) laser pulses. In 1994, Mourou...
16 KB (1,374 words) - 06:58, 13 September 2024
cutting off some amplified spontaneous emission and to completely deplete the inversion in the gain medium. The pulses from chirped-pulse amplifiers are...
13 KB (1,541 words) - 00:49, 11 May 2025
ultrashort pulse laser technologies include Ti-sapphire lasers and dye lasers. High output peak power usually requires chirped pulse amplification of a seed...
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Attosecond physics (redirect from Attosecond pulse)
sapphire based (Ti:Sa) lasers (1986), chirped pulse amplification (CPA) (1988), spectral broadening of high-energy pulses (e.g. gas-filled hollow-core fiber...
45 KB (6,077 words) - 15:36, 9 May 2025
to achieve high gain. Chirped pulse amplification Gain-switching Modelocking Optical amplifier Q-switching Raman amplification Qian, C; Duan, Q; Dodd...
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Laser (redirect from Light amplification by stimulated emission of radiation)
optical amplification based on the stimulated emission of electromagnetic radiation. The word laser originated as an acronym for light amplification by stimulated...
126 KB (14,010 words) - 04:25, 12 May 2025
A chirped mirror is a dielectric mirror with chirped spaces—spaces of varying depth designed to reflect varying wavelengths of lights—between the dielectric...
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sub-picosecond light pulses. Typical Ti:sapphire oscillator pulses have nJ energy and repetition rates 70-100 MHz. Chirped pulse amplification through regenerative...
33 KB (4,355 words) - 02:12, 19 December 2024
achieved a power output of 1.25 PW by a process called chirped pulse amplification. The duration of the pulse was roughly 0.5 ps, giving a total energy of 600 J...
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Optical parametric amplifier (redirect from Optical parametric amplification)
pump pulse no longer overlaps with the signal. Therefore, chirped pulse amplification must be used in situations requiring large gain amplification in long...
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Q-switching (redirect from Giant pulse formation)
beam from the cavity. In regenerative amplification, an optical amplifier is placed inside a Q-switched cavity. Pulses of light from another laser (the "master...
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amplification. Raman laser C.V. Raman Raman amplifier Chirped pulse amplification Regenerative amplification "Raman effect" Archived 24 October 2018 at the Wayback...
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techniques Chirp spread spectrum - A part of the wireless telecommunications standard IEEE 802.15.4a CSS Chirped mirror Chirped pulse amplification Chirplet...
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contrast. After the compression of the laser pulse, which is temporally stretched during the amplification, the ASE causes a quasi-continuous pedestal...
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rarefaction of a laser beam of terawatt intensities, created by chirped pulse amplification, in the atmosphere creates "filaments" which act as waveguides...
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Pulsed laser deposition (PLD) is a physical vapor deposition (PVD) technique where a high-power pulsed laser beam is focused inside a vacuum chamber to...
21 KB (2,603 words) - 02:05, 28 December 2024
bugs in the family Coreidae Diocles laser, a laser that uses Chirped pulse amplification at the University of Nebraska–Lincoln This disambiguation page...
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optical elements may occur. This is generally avoided by employing chirped-pulse amplification (CPA). State of the art high-power fiber laser technologies using...
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Optical amplifier (redirect from Optical amplification)
Special types such as regenerative amplifiers and chirped-pulse amplifiers are used to amplify ultrashort pulses. Solid-state amplifiers are optical amplifiers...
39 KB (5,210 words) - 22:00, 2 March 2025
Photorejuvenation (section Intense pulsed light)
Photorejuvenation is a skin treatment that uses lasers, intense pulsed light, or photodynamic therapy to treat skin conditions and remove effects of photoaging...
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In CRDS, a laser pulse is trapped in a highly reflective (typically R > 99.9%) detection cavity. The intensity of the trapped pulse will decrease by a...
11 KB (1,539 words) - 00:29, 24 August 2024
Ultrashort pulse Laser optics Beam expander Beam homogenizer Chirped pulse amplification Gain-switching Gaussian beam Injection seeder Laser beam profiler...
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Laser hair removal (redirect from Pulsed diode array)
Laser hair removal is the process of hair removal by means of exposure to pulses of laser light that destroy the hair follicle. It had been performed experimentally...
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pulse from an even faster femtosecond optical pulse, typically from a Ti-sapphire laser. That optical pulse is first split to provide a probe pulse whose...
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Dye laser (redirect from Pulse dye laser)
lasers and pulsed lasers. The dye rhodamine 6G, for example, can be tuned from 635 nm (orangish-red) to 560 nm (greenish-yellow), and produce pulses as short...
25 KB (3,180 words) - 10:25, 9 November 2024
Ultrashort pulse Laser optics Beam expander Beam homogenizer Chirped pulse amplification Gain-switching Gaussian beam Injection seeder Laser beam profiler...
11 KB (1,256 words) - 06:36, 31 January 2025
Excimer laser (section Pulse repetition rate)
Research Laboratory, are able to output a steady stream of pulses. Their significantly higher pulse repetition rates (of order 100 Hz) and smaller footprint...
24 KB (2,872 words) - 15:52, 24 March 2025