Nhau

  • Zvishandiso zvekuona mifananidzo uye marefu emagetsi anocheka

    Zvishandiso zvekuona mifananidzo uye marefu emagetsi anocheka

    Ma Photodetectors uye cutoff wavelengths Chinyorwa chino chinotarisa pazvinhu zvinoshandiswa nema photodetectors (kunyanya nzira yemhinduro yakavakirwa padzidziso ye band), pamwe chete nema parameter akakosha uye mamiriro ekushandiswa kwezvinhu zvakasiyana zve semiconductor. 1. Musimboti Mukuru: Mufananidzo...
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  • Kushandiswa kweSingle Frequency Semiconductor Laser mukuyera kwakaringana kweLight Wave Interference

    Kushandiswa kweSingle Frequency Semiconductor Laser mukuyera kwakaringana kweLight Wave Interference

    Kushandiswa kweSingle Frequency Semiconductor Laser mukuyera kwakaringana kweLight Wave Interference Kushandiswa kwesingle frequency semiconductor laser munzvimbo dzekuyera kwakaringana dzakadai sefiber optic hydrophones uye ground listening interferometers kunokurukurwa, uye kukanganisa kukuru kwe...
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  • Kuongororwa kweSLM Spatial Light Modulator Technology

    Kuongororwa kweSLM Spatial Light Modulator Technology

    Kuongororwa kweSLM Spatial Light Modulator Technology 1. Core Definition and Principles Essence: SLM spatial light modulator mudziyo we optical unogona kurongwa unogona kugadzirisa phase, amplitude, kana polarization state yema light waves mu spatial dimension, uye unogona kunzwisiswa se "prog...
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  • Nhanganyaya kuMaumbirwo uye Mashandiro eThin Film Lithium Niobate Electro optic Modulator

    Nhanganyaya kuMaumbirwo uye Mashandiro eThin Film Lithium Niobate Electro optic Modulator

    Nhanganyaya kuMaumbirwo uye Mashandiro eThin Film Lithium Niobate Electro optic Modulator Electro-optic modulator yakavakirwa pazvimiro zvakasiyana, marefu emvura, uye mapuratifomu ethin film lithium niobate, uye kuenzanisa kwakazara mashandiro emhando dzakasiyana dzeEOM modulators, se w...
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  • "Mwoyo" welaser: gain medium

    "Mwoyo" welaser: gainmedium Mu tekinoroji yelaser, laser gainmedium (inozivikanwawo se active medium kana kuti laser working substance) ndiyo chinhu chikuru chelaser. Inoita kuti particle number inversion isvike kuburikidza nekupomba, inopa mukana wekuwedzera chiedza, inotsiva ...
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  • Kuyerwa kwehupamhi hwemutsara weLaser

    Kuyerwa kwehupamhi hwemutsara weLaser

    Kuyera upamhi hwemutsara weLaser Kune nzira dzakawanda dzekuyera upamhi hwemutsara welaser: 1. Kana upamhi hwemutsara welaser hwakakura (> 10 GHz, kana mamodhi akawanda achitenderera mumaresonator akawanda elaser), maspectrometer echinyakare anoshandisa diffraction gratings anogona kushandiswa pakuyera. Zvisinei, nzira iyi...
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  • Ultra fast laser yesainzi yeattosecond

    Ultra fast laser yesainzi yeattosecond

    Laser inokurumidza zvikuru yesainzi yeattosecond Parizvino, attosecond pulses inonyanya kuwanikwa kuburikidza nekugadzirwa kweharmonic yepamusoro (HHG) inotungamirwa neminda yakasimba. Hunhu hwekugadzirwa kwavo hunogona kunzwisiswa semaerekitironi ari ionized, anokurumidza, uye akabatanidzwazve nelaser yakasimba yemagetsi ...
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  • Chii chinonzi laser yekubatanidza semiconductor yakafara

    Chii chinonzi laser yekubatanidza semiconductor yakafara

    Chii chinonzi broad contact semiconductor laser. Lasers dzinoshandiswa munenge mune ese ma distributed fiber optic sensing systems (DOFS) nekuti dzinogona kupinza ma high-power lasers mumafibers zvinobudirira. Zvisinei, kune mhando dzakasiyana dzema lasers, uye pano mhando huru dzinounzwa zvichienderana nekuwedzera kwe coh...
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  • Nhanganyaya pfupi yeDirect Modulation Laser

    Nhanganyaya pfupi yeDirect Modulation Laser

    Nhanganyaya pfupi yeDirect Modulation Laser Direct Modulation Laser (DML Laser) inoita kuti chiedza chigadzike nekudzora zvakananga mafambiro emagetsi elaser. DML laser ine mabhenefiti ekuva nechimiro chiri nyore, mutengo wakaderera, uye nyore kubatanidzwa, uye inonyanya kushandiswa mumabasa mapfupi...
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  • Laser inotyaira inosarudza muganho wepamusoro weattosecond laser light source

    Laser inotyaira inosarudza muganho wepamusoro weattosecond laser light source

    Iyo laser inotyaira ndiyo inosarudza muganho wepamusoro weattosecond laser light source. Parizvino, attosecond pulse lasers inonyanya kugadzirwa kuburikidza ne high-order harmonic generation (HHG) inotungamirwa neminda yakasimba. Hunhu hwekugadzirwa kwavo hunogona kunzwisiswa semaerekitironi ari ionized, accelerat...
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  • Dhizaini yenzira yemaziso ye66-femtosecond mode-locked laser

    Dhizaini yenzira yemaziso ye66-femtosecond mode-locked laser

    Dhizaini yenzira ye optical ye 66-femtosecond mode-locked laser Iyi 66-femtosecond mode-locked laser ilaser ye fiber ine ytterbium-doped ine denderedzwa rakatsetseka ine polarization yose ine non-reciprocal phase shifter. Inoita kuti 147 MHz fundamental frequency mode-locking ikwanise kuvharwa. Nekugadzirisa daro riri pakati pe...
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  • Tsvagiridzo itsva pamusoro peInGaAs photodetector yakatetepa zvikuru

    Tsvagiridzo itsva pamusoro peInGaAs photodetector yakatetepa zvikuru

    Tsvagiridzo itsva pamusoro peInGaAs photodetector yakatetepa zvikuru Kufambira mberi kwetekinoroji yemifananidzo ye infrared (SWIR) pfupi-wave kwakaita kuti pave nerubatsiro rwakakosha muzvirongwa zvekuona husiku, kuongororwa kwemaindasitiri, kutsvagurudza kwesainzi, uye dziviriro yekuchengetedzwa nedzimwe nzvimbo. Nekuwedzera kuri kuita kudiwa kwekuongorora...
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