Q-switching, sometimes known as giant pulse formation or Q-spoiling, is a technique by which a laser can be made to produce a pulsed output beam. The technique...
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Pulsed laser (section Q-switching)
pulses of the shortest possible duration utilizing techniques such as Q-switching. The optical bandwidth of a pulse cannot be narrower than the reciprocal...
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than the laser's normal continuous output. This technique is known as Q-switching. Q factor is of particular importance in plasmonics, where loss is linked...
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Laser (section Q-switching)
pulses of the shortest possible duration utilizing techniques such as Q-switching. The optical bandwidth of a pulse cannot be narrower than the reciprocal...
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below threshold, and switches to a positive value when carrier density or the pump intensity exceeds the lasing threshold. Q-switching Modelocking Lau, K...
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code-switching is the use of more than one linguistic variety in a manner consistent with the syntax and phonology of each variety. Code-switching may...
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sound waves (usually at radio-frequency). They are used in lasers for Q-switching, telecommunications for signal modulation, and in spectroscopy for frequency...
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Switch games (H–P) List of Nintendo Switch games (Q–Z) Not included in the main list are: Nintendo Switch Online games Arcade Archives games Sega Ages games...
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further above and below the carrier than required for normal, less abrupt switching. The solution to the problem for CW is to make the transition between...
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is the non-invasive removal of tattoo pigment using Q-switched lasers. Different types of Q-switched lasers are used to target different colors of tattoo...
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A cavity switch is a device that modulates cavity properties in the time domain. It is known as Q switching if the quality factor of cavities is under...
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radiation, and is easily machinable. It is replacing more traditional Q-switching materials like lithium fluoride and organic dyes. The dopant levels used...
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Pulsed Nd:YAG lasers are typically operated in the so-called Q-switching mode: An optical switch is inserted in the laser cavity waiting for a maximum population...
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Chirped pulse amplification Gain-switching Modelocking Optical amplifier Q-switching Raman amplification Qian, C; Duan, Q; Dodd, S; Koretsky, A; Murphy-Boesch...
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within the pulse duration. In 1961, R.W. Hellwarth invented a method of q-switching, to concentrate the output into a single pulse. In 1962, Willard Boyle...
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soliton Femtotechnology Fiber laser Frequency comb Laser construction Q-switching Saturable absorption Solid state laser Soliton Ultrafast optics Vector...
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itch (Pulsed Dye laser - PDL), post-inflammatory hyper-pigmentation (Q-switched lasers :Ruby, Alexandrite), burn scar unwanted hair growth and trapped...
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achieve this is by using a Kronecker delta which modifies q as follows: q = δ ∗ q e {\displaystyle q=\delta *qe} , where δ= the Kronecker delta, qe=experimentally...
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soft-tissue surgical lasers as of 2010. A range of lasers such as erbium, dye, Q switch lasers, and CO2 are used to treat various skin conditions including scars...
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limits on the current and voltage they can handle, finite switching time, etc. The ideal switch is often used in circuit analysis as it greatly simplifies...
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devices are often not categorized as lasers. Injection seeder Mode locking Q-switching List of laser articles Koechner, Walter (1992). Solid-State Laser Engineering...
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2 / π 2 J J ! w 0 ) 1 / 2 ( q 0 q ( z ) ) 1 / 2 ( − q ∗ ( z ) q ( z ) ) J / 2 H J ( 2 x w ( z ) ) exp ( − i k x 2 2 q ( z ) ) , {\displaystyle u_{J}(x...
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discovered. Development of short and ultrashort laser pulses—created by Q switching and modelocking techniques—opened the way to the study of what became...
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car (1 of 3 doors), the contestant will not win the car by switching. Using the switching strategy, winning or losing thus only depends on whether the...
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in laser cavities. For instance, they are commonly used for passive Q-switching. Within the simple model of saturated absorption, the relaxation rate...
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2015. Nakamura, Yuji; Amano, Takashi (October 28, 2016). "Nintendo's Big Switch: Q&A With President Tatsumi Kimishima". Bloomberg. Archived from the original...
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John Q. is a 2002 American thriller drama film written by James Kearns and directed by Nick Cassavetes. It stars Denzel Washington as the title character...
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backscattering to achieve passive Q-switching in single-mode ytterbium- and erbium-doped fibres. The passive Q-switching produced pulses with a 10 kW peak...
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by changing the switching frequency (i.e., it is a programmable resistance) with a resolution limited by the resolution of the switching period. Thus online...
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may appear during puberty. A Q-switched 1064 nm laser has been successfully used to treat the condition. The Q-switched lasers (694 nm ruby, 755 nm Alexandrite...
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