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  • {{Short description|Laser with a dye-doped organic matrix}} .../AO.37.003987|title=Long-pulse narrow-linewidth dispersive solid-state dye laser oscillator|pmid=18273368|year=1998|last1=Duarte|first1=F. J.|last2=Taylor|f ...
    7 KB (869 words) - 23:00, 12 September 2024
  • {{Short description|Use of laser beams to remove material from a workpiece}} [[File:Laser beam melting.png|thumb|A visual of laser beam machining]] ...
    8 KB (1,275 words) - 23:45, 27 October 2023
  • Alternatively, non-parametric processes often involve loss (or gain) and give rise to: In a [[Nonlinear optics|nonlinear media]], the dielectric [[polarization (electrostatics)|polarization]] '''P''' re ...
    6 KB (789 words) - 12:10, 18 April 2024
  • {{Short description|Laser physicist and author/editor}} | known_for = {{no wrap|[[Tunable laser]]s<br>[[Dye laser|Narrow-linewidth dye lasers]]<br>[[Multiple-prism dispersion theory]]<br>[[ ...
    30 KB (3,894 words) - 08:08, 20 February 2025
  • ...re best achieved using an [[Optical amplifier|optically amplified]] pulsed laser source to attain a large field of view (~100&nbsp;μm).<ref name=":1" /><ref ...econd-harmonic generation by unamplified, high-repetition-rate, ultrashort laser pulses at Si(001) interfaces|journal=IEEE Journal of Selected Topics in Qua ...
    13 KB (1,906 words) - 20:27, 18 May 2024
  • ...hotonic crystal | journal=Nature | publisher=Springer Science and Business Media LLC | volume=425 | issue=6961 | year=2003 | issn=0028-0836 | doi=10.1038/na ...ndgap structure | journal=Nature | publisher=Springer Science and Business Media LLC | volume=407 | issue=6804 | year=2000 | issn=0028-0836 | doi=10.1038/35 ...
    21 KB (2,995 words) - 21:10, 16 April 2024
  • ...296362.pdf|url-status=dead|archive-date=February 10, 2017}}</ref> However, laser illumination is not the only way to produce spatially coherent light. In 1 ...much less than the difference frequency. With optical signals, even with a laser, it is not simple to produce a reference frequency sufficiently pure to hav ...
    28 KB (4,015 words) - 05:53, 1 February 2025
  • ...nalyzed. Photons are then sent into the tissue from some source, such as a laser. Eventually, despite the strength of optical [[Optical scattering|scatterin ...te=2023-02-01 |title=Homodyne time-of-flight acousto-optic imaging for low-gain photodetector |url=https://doi.org/10.1007/s13534-022-00252-w |journal=Biom ...
    28 KB (4,041 words) - 13:21, 24 January 2024
  • ...enhanced absorption gas spectroscopy using multi-longitudinal mode tunable laser in the NIR |editor1-first=Yakov G|editor1-last=Soskind|year=2019|publisher= * Lower [[spectral resolution]] compared to [[laser]] based methods. ...
    30 KB (4,170 words) - 17:02, 17 September 2024
  • Formatotrophs gain their name from Latin ''formica'', meaning "ant"<ref>{{Cite web|title=Formi ...rent microbial morphotyes in chimney samples.webp|thumb|500x500px|Confocal laser scanning microscopy images showing different microbial morphotypes in chimn ...
    18 KB (2,281 words) - 04:29, 20 December 2024
  • ...me=paschotta>{{cite web|last=Paschotta|first=Rüdiger|title=Encyclopedia of Laser Physics and Technology|url=http://www.rp-photonics.com/electro_optic_effect ...e=paschottaB>{{cite web|last=Paschotta|first=Rüdiger|title=Encyclopedia of Laser Physics and Technology|url=http://www.rp-photonics.com/pockels_effect.html} ...
    25 KB (3,562 words) - 16:19, 26 December 2024
  • The '''Blackmer gain cell''' is an [[audio frequency]] [[voltage-controlled amplifier]] (VCA) ci ...t|Professional audio signal processors by dbx, Inc., based on the Blackmer gain cell. Dbx, founded and owned by Blackmer, was the first company to commerci ...
    31 KB (4,511 words) - 00:47, 7 September 2024
  • ...sult from the interrogation procedure. The temporal variations in feedback gain alias (or heterodyne) LO noise at frequencies associated with the interroga ...fountain clock using a microwave oscillator phase locked to an ultrastable laser ...
    51 KB (7,632 words) - 01:14, 17 July 2024
  • ...d technology like [[quantum information]], [[Bell inequalities]] and the [[laser]].<ref>{{Cite web |url=http://www.nature.com/milestones/milephotons/full/mi where <math>\omega_m</math> is the vibrational frequency. The vibrations gain or lose energy, respectively,<!-- What are the two things being referred to ...
    55 KB (8,066 words) - 17:13, 5 February 2025
  • ...rectly disposed of in a [[deep geological repository]]. Several geological media and repository designs are being studied according to different natures of ...w |first7=J. D. |title=Selective Extraction of Minor Actinides from Acidic Media Using Symmetric and Asymmetric Dithiophosphinic Acids |journal=Separation S ...
    39 KB (5,453 words) - 13:59, 16 November 2024
  • ...le:IvyMike2.jpg|thumb|The first man-made device to achieve [[Fusion energy gain factor#Ignition|ignition]] was the detonation of this fusion device, codena ...ls]] published the concept of [[inertial confinement fusion]] (ICF). The [[laser]], introduced the same year, turned out to be a suitable "driver". ...
    87 KB (12,323 words) - 00:37, 25 January 2025
  • ...sizes. A larger display increases the [[visual angle]] at which [[Content (media and publishing)|content]] is viewed, both of which contribute to an increas ...n|resolution]] means a larger [[ecological footprint]] with no perceptible gain. ...
    43 KB (6,171 words) - 19:24, 1 January 2025
  • ...ecause its a science profession, however, BA in mathematics is possible to gain from universities in Pakistan and elsewhere-----> and enrolled at the [[Uni ...in developing nuclear fuel cycle technology.</ref><ref>http://www.nti.org/media/pdfs/pakistan_nuclear.pdf?_=1316466791 {{Bare URL PDF|date=March 2022}}</re ...
    74 KB (10,183 words) - 15:05, 10 January 2025
  • {{term|[[automatic gain control]]}} {{defn|A type of optical disc written and read using a blue/violet laser.}} ...
    148 KB (21,331 words) - 12:18, 11 November 2024
  • ...er understand the accepted model of the BBR shift, we developed NIST-F2, a laser-cooled Cs fountain primary frequency standard in which the microwave cavity |url=http://www.symmetricom.com/media/files/downloads/product-datasheets/DS%5FSA%2045s%5FCSAC.pdf ...
    112 KB (15,721 words) - 23:17, 20 February 2025
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