Silicon Lens (Si lens) yeInfrared Application

Silicon Lens (Si lens) yeInfrared Application

Wavelength infraredinopa silicon lens muhukuru hwakakurumbira kubva 10mm kusvika 200 mm mudhayamita.Lens size inopfuura 200mm inogona kupihwa pakukumbira.Yedu yakajairwa AR uye DLC coating yakanyatsokodzera bhendi mu3-5 micron.Kureba kwemalenzi edu kwaizodzorwa kusvika ku +/- 1% kushivirira, kupfava kwepamusoro λ/4 @ 632.8nm uye kusarongeka kwepasi kuri pasi pe0.5 micron.


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Ruzivo rwechigadzirwa:

Silicon lens is optical lens yakagadzirwa nesilicon.Silicon (Si) chinhu chine crystalline chinowanzo shandiswa mune infrared optical masisitimu anoshanda mu3 kusvika 5µm spectral band.Iyo refractive index iri padyo ne3.4 mukati mese.Iyo ine yakaenzana yakaderera densities pakati pezvakajairwa infrared zvinhu, inongori hafu yeGe, GaAs uye ZnSe.Saka silicon zvinhu yakanakira sarudzo kune system ine uremu zvinonetsa.Silicon zvakare yakaoma uye yakachipa kupfuura yakawanda yakajairika infrared zvinhu, dzikisa mutengo wezvinhu uchiwedzera mutengo wekugadzira panguva imwe chete.

Silicon yakanyatso kuenderana neMWIR application asi nekuda kwekunyura kwakasimba pamusoro pe 6 micron, haina kuenderana neLWIR application.Inogona zvakare kushandiswa segirazi substrate yelaser application nekuda kwekupisa kwayo, huremu huremu, uye kuoma.

Wavelength Infraredinogona kugadzira akasiyana chimiro chesilicon lens nendege, concave, convex, aspheric uye diffraactive nzvimbo.Silicon inonyanya kufarirwa kune masisitimu anoshanda munharaunda ye3-5µm inotaridzika, ine anti-reflective coatings (AR coating), avhareji yekufambisa inogona kuunzwa kusvika 98%.Isu tinogona zvakare kuisa madhaimondi-senge kabhoni coating (DLC coating) kana yakakwira yakasimba coating (HD coating) pane lens surface kutipa imwe dziviriro kubva pakatanga uye kukanganisa.

Wavelength infraredinogadzira mhando tsika spherical uye aspheric silicon lens.Ivo vanogona kutarisisa kana kusiyanisa mwenje wemwenje unouya kuti usangane nezvinodiwa zveiyo infrared system.

Zvinodiwa:

Material Silicon (Si)
Diameter 10mm-300mm
Shape Spherical kana Aspheric
Urefu hwekutarisa +/-1%
Decentration <1'
Surface figure <λ/4 @ 632.8nm (Spherical surface)
Surface irregularity <0.5 micron (Aspheric surface)
Clear Aperture >90%
Coating AR kana DLC

Mashoko:

1.DLC/AR coating inowanikwa pakukumbira.

2.Customization inowanikwa kune chigadzirwa ichi kuti ienderane nezvinodiwa zvehunyanzvi.Tizivise zvaunenge uchida.


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