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- Pulse_laser abstract "Pulsed operation of lasers refers to any laser not classified as continuous wave, so that the optical power appears in pulses of some duration at some repetition rate. This encompasses a wide range of technologies addressing a number of different motivations. Some lasers are pulsed simply because they cannot be run in continuous mode.In other cases the application requires the production of pulses having as large an energy as possible. Since the pulse energy is equal to the average power divided by the repetition rate, this goal can sometimes be satisfied by lowering the rate of pulses so that more energy can be built up in between pulses. In laser ablation for example, a small volume of material at the surface of a work piece can be evaporated if it is heated in a very short time, whereas supplying the energy gradually would allow for the heat to be absorbed into the bulk of the piece, never attaining a sufficiently high temperature at a particular point.Other applications rely on the peak pulse power (rather than the energy in the pulse), especially in order to obtain nonlinear optical effects. For a given pulse energy, this requires creating pulses of the shortest possible duration utilizing techniques such as Q-switching.The optical bandwidth of a pulse cannot be narrower than the reciprocal of the pulse width. In the case of extremely short pulses, that implies lasing over a considerable bandwidth, quite contrary to the very narrow bandwidths typical of CW lasers. The lasing medium in some dye lasers and vibronic solid-state lasers produces optical gain over a wide bandwidth, making a laser possible which can thus generate pulses of light as short as a few femtoseconds (10−15 s).".
- Pulse_laser wikiPageID "44776375".
- Pulse_laser wikiPageLength "5607".
- Pulse_laser wikiPageOutDegree "34".
- Pulse_laser wikiPageRevisionID "674015603".
- Pulse_laser wikiPageWikiLink Active_laser_medium.
- Pulse_laser wikiPageWikiLink Bandwidth_(signal_processing).
- Pulse_laser wikiPageWikiLink Capacitor.
- Pulse_laser wikiPageWikiLink Capacitors.
- Pulse_laser wikiPageWikiLink Category:Laser_science.
- Pulse_laser wikiPageWikiLink Category:Laser_types.
- Pulse_laser wikiPageWikiLink Category:Lasers.
- Pulse_laser wikiPageWikiLink Category:Pulsed_power.
- Pulse_laser wikiPageWikiLink Energy.
- Pulse_laser wikiPageWikiLink Femtochemistry.
- Pulse_laser wikiPageWikiLink Femtosecond.
- Pulse_laser wikiPageWikiLink Femtosecond_chemistry.
- Pulse_laser wikiPageWikiLink Femtoseconds.
- Pulse_laser wikiPageWikiLink Flashlamp.
- Pulse_laser wikiPageWikiLink Flashtube.
- Pulse_laser wikiPageWikiLink Fourier_transform.
- Pulse_laser wikiPageWikiLink Fourier_uncertainty_principle.
- Pulse_laser wikiPageWikiLink Frequency.
- Pulse_laser wikiPageWikiLink Gain_medium.
- Pulse_laser wikiPageWikiLink Laser.
- Pulse_laser wikiPageWikiLink Laser_ablation.
- Pulse_laser wikiPageWikiLink Nonlinear_optical.
- Pulse_laser wikiPageWikiLink Nonlinear_optics.
- Pulse_laser wikiPageWikiLink Optical_parametric_oscillator.
- Pulse_laser wikiPageWikiLink Parametric_down-conversion.
- Pulse_laser wikiPageWikiLink Picosecond.
- Pulse_laser wikiPageWikiLink Pulse.
- Pulse_laser wikiPageWikiLink Pulsed_laser_deposition.
- Pulse_laser wikiPageWikiLink Q-switching.
- Pulse_laser wikiPageWikiLink Sapphire.
- Pulse_laser wikiPageWikiLink Second-harmonic_generation.
- Pulse_laser wikiPageWikiLink Spontaneous_parametric_down-conversion.
- Pulse_laser wikiPageWikiLink Ti-sapphire_laser.
- Pulse_laser wikiPageWikiLink Titanium.
- Pulse_laser wikiPageWikiLink Ultrafast_science.
- Pulse_laser wikiPageWikiLink Ultrashort_pulse.
- Pulse_laser wikiPageWikiLink Ultrashort_pulse_laser.
- Pulse_laser wikiPageWikiLink Uncertainty_principle.
- Pulse_laser wikiPageWikiLink William_T._Silfvast.
- Pulse_laser wikiPageWikiLinkText "Pulse laser".
- Pulse_laser wikiPageWikiLinkText "pulse laser".
- Pulse_laser hasPhotoCollection Pulse_laser.
- Pulse_laser wikiPageUsesTemplate Template:Citation_needed.
- Pulse_laser wikiPageUsesTemplate Template:Main.
- Pulse_laser wikiPageUsesTemplate Template:Reflist.
- Pulse_laser subject Category:Laser_science.
- Pulse_laser subject Category:Laser_types.
- Pulse_laser subject Category:Lasers.
- Pulse_laser subject Category:Pulsed_power.
- Pulse_laser comment "Pulsed operation of lasers refers to any laser not classified as continuous wave, so that the optical power appears in pulses of some duration at some repetition rate. This encompasses a wide range of technologies addressing a number of different motivations. Some lasers are pulsed simply because they cannot be run in continuous mode.In other cases the application requires the production of pulses having as large an energy as possible.".
- Pulse_laser label "Pulse laser".
- Pulse_laser sameAs ليزر_نبضي.
- Pulse_laser sameAs Pulslaser.
- Pulse_laser sameAs m.012hd1_6.
- Pulse_laser sameAs Sunkovni_laser.
- Pulse_laser sameAs Импулсни_ласер.
- Pulse_laser sameAs Q18560094.
- Pulse_laser sameAs Q18560094.
- Pulse_laser wasDerivedFrom Pulse_laser?oldid=674015603.
- Pulse_laser isPrimaryTopicOf Pulse_laser.