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  • picosecond tamareed 10.2-µm oo laga soo saaray kiristaalo BGGSe oo loogu talagalay abuur aan toos ahayn ee cod-weyneyaasha CO2 ee terawatt

    Waxaan muujineynaa waxa aan aaminsanahay inay tahay hab cusub oo loogu talagalay picosecond tamar leh 10.2-μm jiilka garaaca wadnaha oo ku saleysan isku dhafka aan tooska ahayn ee garaaca wadnaha subnanosecond hal-soo noqnoqda 1338-nm iyo 1540-nm garaaca garaaca garaaca garaaca BGGSe oo ay ku xigto kombaresarada grating ujeedada abuurka CO2 amplifiers awood sare leh.Tamarta garaacyada 10.2-μm ee ka sarreeya 60 μJ oo leh 3.4%-rms is beddelka ayaa si joogto ah loo heli karaa.Cabbirka garaaca wadnaha hal-shot, oo uu sameeyay Kerr polarization rotat...

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    picosecond tamareed 10.2-µm oo laga soo saaray kiristaalo BGGSe oo loogu talagalay abuur aan toos ahayn ee cod-weyneyaasha CO2 ee terawatt

  • Jiilka infrared-ka-mawjadda-dheer oo aad u hufan oo octave-ballaaran leh oo leh 74% waxtarka tirada ee χ(2) waveguide

    Mawjada hagaha mawjadaha ku salaysan ee ZnGeP2, octavespanning spectrum oo daboolaya 5-11 μm ayaa la soo saaray iyada oo loo marayo jiilka parametric optical (OPG).Wax ku oolnimada beddelka tirada ee 74% sidii rikoor cusub ee LWIR hababka hal baasaska ah ayaa la gaaray.Tamarta marinka waxaa lagu qiyaasaa ~616 pJ, waxaa hoos loo dhigay in ka badan 1-dalab ee baaxadda marka la barbar dhigo kuwa MIR OPG ee warbaahinta guud.Madal-waveguide-ka nooceedu yahay waxa lagu fidin karaa χ(2) kiristaalo birefringence oo kale oo kicin kara...

    wax badan baro >>
    Jiilka infrared-ka-mawjadda-dheer oo aad u hufan oo octave-ballaaran leh oo leh 74% waxtarka tirada ee χ(2) waveguide

  • In ka badan 60% hufnaan

    Halkan, saamaynta luminta attenuation iyo kor u qaadida waxqabadka laysarka ee Nd:YAG ceramics hufan ayaa la baadhay.Isticmaalka 0.6 at.% Nd: YAG dhoobada dhoobada leh dhexroorka 3 mm iyo dhererka 65 mm, isugeynta isku-dhafka iyo nuugista ee 1064 nm ayaa lagu qiyaasay 0.0001 cm-1 iyo 0.0017 cm-1, siday u kala horreeyaan.Tijaabada laser-ka-bamgareynta ee 808 nm, celceliska awoodda wax soo saarka ee 44.9 W ayaa lagu gaadhay waxtarka beddelka indhaha-ilaa-optical ee 26.4%, kaas oo ku dhawaad ​​​​la mid ahaa th ...

    wax badan baro >>
    In ka badan 60% hufnaan

  • Tamarta garaaca wadnaha ee Sare, Xadhkaha Cidhiidhiga ah 6.45 µm laga bilaabo Oscillator Parametric Optical ee BaGa4Se7 Crystal

    Warqadani waxay soo bandhigaysaa tamar garaaca wadnaha sareeysa, xariiq cidhiidhi ah, dhexda-infrared (MIR) laserat 6.45 µm, oo ku salaysan BaGa4Se7 (BGse) oscillator optical parametric oscillator (OPO) oo lagu shubay 1.064 µm laser.Tamarta garaaca wadnaha ugu badan ee 6.45 µm waxay ahayd ilaa 1.23 mJ, oo leh ballac garaaca garaaca wadnaha ee 24.3 ns iyo celceliska celceliska 10 Hz, oo u dhiganta waxtarka beddelka indhaha-optical 2.1%, laga bilaabo iftiinka bamka 1.064 µm ilaa iftiinka aan shaqaynayn 6.45 µm.Xadhkaha laydhka aan shaqaynayn wuxuu ahaa ilaa 6.8 nm. Dhanka kale, waxaanu si sax ah u xisaabinay...

    wax badan baro >>
    Tamarta garaaca wadnaha ee Sare, Xadhkaha Cidhiidhiga ah 6.45 µm laga bilaabo Oscillator Parametric Optical ee BaGa4Se7 Crystal

  • 43 W, 7 ns muddada garaaca wadnaha joogtada ah, heerka celceliska-soo noqnoqoshada-sare ee daloolka langasite-la tuuray Ho: YAG laser iyo ku dhejinta bartamaha ZGP OPOs

    Warqadan, waxaan ku muujineynaa langasite (LGS) koronto-optic Ho: YAG leysarka la tuuray oo xakameynaya ku tiirsanaanta muddada garaaca wadnaha ee lasers-ka ee Q.Muddada garaaca garaaca wadnaha oo joogto ah oo ah 7.2 ns ayaa lagu gaadhay celcelis ahaan 100 kHz.Ka faa'iidaysiga kristanta LGS ma laha saameyn weyn oo piezoelectric giraan ah iyo depolarization kuleyl leh, tareen garaaca wadnaha oo xasiloon ayaa lagu gaadhay awood wax soo saar ah oo ah 43 W. Markii ugu horeysay, codsiga laysarka daloolka lagu tuuray ee mi...

    wax badan baro >>
    43 W, 7 ns muddada garaaca wadnaha joogtada ah, heerka celceliska-soo noqnoqoshada-sare ee daloolka langasite-la tuuray Ho: YAG laser iyo ku dhejinta bartamaha ZGP OPOs
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