Iimveliso

Into yokubona - ifestile yamehlo

Ifestile ye-Optical isetyenziselwa ukwahlula okusingqongileyo kumacala omabini, njengokwahlula ingaphakathi kunye nangaphandle kwesixhobo, ukuze ingaphakathi kunye nangaphandle kwesixhobo zihluke komnye nomnye, ngaloo ndlela zikhusela izixhobo zangaphakathi.Yinto esisiseko ye-optical element kunye ne-optical flat plate.Ayitshintshi i-optical magnification kwaye ichaphazela kuphela indlela yokukhanya kwindlela yokukhanya.

01 λ/ 4, λ/ 10 Ukukhanya okubonakalayoifestile yamehlo

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Ipleyiti yefestile yiplate yendiza ehambelanayo, edla ngokusetyenziswa njengefilimu ekhuselayo ye-sensor ye-elektroniki okanye i-detector yendawo yangaphandle.Iinketho zefilimu eziAntireflective ziquka i-UV, i-VIS, i-NIR, kunye ne-SWIR.I-Barium fluoride (BaF2), i-calcium fluoride (CaF2), i-zinc sulfide (ZnS), i-zinc selenide (ZnSe) okanye i-silicon (Si) i-germanium (Ge) ifanelekile kwizicelo ze-infrared, ngelixa i-quartz edibeneyo kunye nesafire ifanelekile kwizicelo ze-ultraviolet.

02 I-K9 ephezulu echanekileyo ephindwe kabini i-opticaliiflethi

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Iiflethi zokukhanya zingasetyenziswa njengenqwelomoya esemgangathweni ukubona nokuchonga impazamo yokucaba kunye nokusebenza ngokurhangqwa kweminye imiphezulu epolishwe kakhulu.Ine-high-precision flatness kwaye isetyenziswa ngokubanzi yodwa.Umzobo ongaphezulu: λ/ 10 kunye λ/ 20 Iintlobo ezimbini.

 03 Ifestile ye-wedge ye-K9 ephezulu echanekileyo

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Iinqwelomoya ezimbini zefestile ye-wedge zine-angle edibeneyo ye-31arc ngomzuzu.Iinqwelomoya ezimbini ezingahambelaniyo zinokuphepha isiphumo sokuphazamiseka (isiphumo se-Etalon) esibangelwa kukukhanya okubonakalisiweyo ukusuka ngaphambili nangasemva kwefestile ephezulu yokuhambelana, kwaye zinokunqanda uzinzo olubi lwemveliso yelaser kunye nemowudi yokutsiba okubangelwa kukuphazamiseka kokubona. impendulo ye-laser resonator.

04 Ikhava ye-K9 eSpherical 

Isigqubuthelo esingqukuva liqokobhe le-hemispherical emise ifestile yokhuselo, edla ngokusetyenziswa ekusetyenzisweni kokukhanya koluhlu lwe-engile enkulu, njengezixhobo zokubona, ii-optical sensors kunye nezinye iinkqubo.

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☆ Isikhokelo sokhetho lwefestile yamehlo: Ukukhethwa kwefestile efanelekileyo kubalulekile kwimpumelelo yesicelo.Izinto eziphambili eziza kuqwalaselwa ziquka: izinto ze-substrate, inkqubo yokugqoka, ukuchaneka kwe-optical kunye nomatshini.Enye intetho inokuthi ibe: i-substrate, inkcazo, ukuhanjiswa, ukuchaneka komphezulu, ukuhambelana, i-laser threshold yomonakalo kunye nezinye iiparameters ezinxulumene nazo. 

1 -Izinto eziphathekayo

Ukukhethwa kwezixhobo ze-substrate ikakhulu kubandakanya ubude be-wavelength, isalathisi se-refractive, i-coefficient ye-dispersion, ubuninzi, i-coefficient yokwandisa i-thermal, iqondo lokushisa elithambileyo, ubunzima be-Knoop, njl. iquartz.I-calcium fluoride, i-silicon, i-germanium, i-zinc sulfide, i-zinc selenide kunye neglasi ye-chalcogenide ziqhele ukusetyenziswa phakathi kunye neebhanti ze-infrared ezikude.

I-2 - Ukuchaneka kwe-Optical kunye noomatshini

Ukuthe tyaba komphezulu: kusetyenziswa ukulinganisa ukuba usicaba njani umphezulu wefestile.Ngokuqhelekileyo kulinganiswa ngokumalunga ne-632.8nm wave;I-flatness ye-1 / 10 wave ilingana nomgangatho we-632.8.Ngokubanzi, i-1/10 wave okanye isilayi sefestile esingcono sikhethwa kwi-laser, kunye ne-1/4 okanye i-window engcono yesilayi ikhethwa kwizicelo zokucinga;Ukukhanyisa kunye nokufumanisa kufanelekile kwiifestile zefestile ngokuchaneka okuphantsi. 

IParallelism: Iqondo lokutenxa phakathi kweparallelism phakathi kwemiphezulu emibini yefestile yamehlo.Ngokubanzi, isilayi sefestile esihambelanayo esiphakamileyo siyafuneka kumfanekiso;I-parallelism ephantsi isetyenziselwa ukusetyenziswa kwe-laser;Ukuhambelana ngokuqhelekileyo akufuneki ekukhanyeni nasekubhaqweni. 

Umgangatho womphezulu: Ubhekisa kuvavanyo lweziphene zomphezulu, odla ngokumelwa ngamanani amabini, omnye “ngumkrwelo” kwaye omnye “ngumgodi”.Ngokusebenza.Umgangatho ophezulu we-10-5 / 20-10 kunzima ukubona, kwaye ngokuqhelekileyo isetyenziswa yi-laser;I-40-20 ayilula ukuyibona, ngokuqhelekileyo isetyenziselwa imifanekiso;I-60-40 iqhelekile kwaye ifanelekile ukuchongwa kunye nokukhanyisa. 

3 - Ukukhetha ukutyabeka

Iipleyiti zefestile zihlala zigqunyelelwa ngeengubo zokunqanda ukukhanya ukuze kuncitshiswe ilahleko yembonakalo yomphezulu kwaye yenze ukukhanya kungene ngokupheleleyo kwi-substrate.Ngokubanzi, zintathu iindidi zokugquma okunqanda ukugqabhuka kwe-antireflection: i-antireflection iyalekwa enye, i-broadband antireflection coatings kunye ne-V-type antireflection coatings.Ezi ntlobo zintathu zeefilimu zihluke kwiimpawu ze-spectral, ububanzi besicelo, izinto zokugqoka, ubunzima benkqubo kunye neendleko zokugubungela.


Ixesha lokuposa: Nov-14-2022