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I-N-BK7 (CDGM H-K9L)
Eyona Form Spherical Lens

Kwiilensi ezingqukuva, ubude bogxininiso obunikiweyo bunokuchazwa ngaphezu kwendibaniselwano enye yeradiya yangaphambili nasemva yokugoba. Idibaniso nganye yee-curvatures ezingaphezulu ziya kubangela umlinganiselo ohlukeneyo wokuphambuka okubangelwa yi-lens. Iradiyasi yegophe kumphezulu ngamnye weyona ndlela ilungileyo iilensi iyilelwe ukunciphisa i-aberration engqukuva kunye nekoma eveliswa yilensi, iyenze ukuba isetyenziswe kwi-conjugates engapheliyo. Le nkqubo yenza ezi lensi zibiza kakhulu kuneplano-convex okanye iilensi ze-bi-convex, kodwa zingabizi kakhulu kunomgca wethu weprimiyamu yeelensi ze-aspheric ezikhazimlisiweyo ze-CNC okanye ii-achromats.

Kuba iilensi zilungiselelwe ubuncinci bobungakanani bendawo, ngokwethiyori zinokufikelela kwidiffraction-ilinganiselwe ukusebenza kwiidamitha ezincinci zokufaka umqadi. Ngowona msebenzi ugqwesileyo wogqaliselo lwezicelo, beka umphezulu weradiyasi emfutshane yokugoba (okt, owona mphezulu ugobileyo) ukuya kumthombo odityanisiweyo.

I-Paralight Optics ibonelela nge-N-BK7 (CDGM H-K9L) iForm eGqwesileyo yeelensi eziSpherical eziyilelwe ukunciphisa ukuphoxeka kwespherical ngelixa kusetyenziswa imiphezulu engqukuva ukwenza ilens. Ngokuqhelekileyo zisetyenziswa kwii-conjugates ezingapheliyo kwizicelo zamandla aphezulu apho ukuphinda kabini kungeyiyo inketho. Iilensi ziyafumaneka nokuba zingagqunywanga okanye ii-antireflection zethu (AR) zokugquma (AR) ezifakwe kuzo zombini iindawo zokunciphisa ukukhanya okubonakaliswa kwindawo nganye yelensi ukunciphisa ubungakanani bokukhanya okubonakaliswa kumphezulu ngamnye welensi. Ezi zambatho ze-AR zilungiselelwe uluhlu lwe-spectral lwe-350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR). Olu gquba lunciphisa kakhulu ukubonakala okuphezulu komphezulu we-substrate engaphantsi kwe-0.5% kwindawo nganye, ivelisa umyinge ophezulu wokuhanjiswa kulo lonke uluhlu lwe-AR yokwambathisa. Jonga ezi Grafu zilandelayo kwiireferensi zakho.

icon-radiyo

Iimbonakalo:

Izinto:

CDGM H-K9L okanye amasiko

Izibonelelo:

Ukusebenza okuNgcono oKunokwenzeka ukusuka kwiSipheri esiSinglethi esinye, iDiffraction-Limited Performance kwiDiameters encinci yokufaka

Usetyenziso:

Ilungiselelwe i-Infinite Conjugates

Ukhetho loKugquma:

Ifumaneka i-Uncoated nge-AR Coatings Elungiselelwe i-wavelength Range ye-350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR)

Ubude bokuJonga:

Ifumaneka kwi-4 ukuya kwi-2500 mm

Usetyenziso:

Ilungele usetyenziso lwaMandla aphezulu

uphawu-uphawu

Iingcaciso eziqhelekileyo:

pro-enxulumene-ico

Umzobo weReferensi ye

Eyona Form Spherical Lens

f: Ubude bokuJonga
fb: Ubude bokujongwa ngasemva
R: Irediyasi yeCurvature
tc: Ukutyeba embindini
te: Ukutyeba komda
H”: Inqwelomoya eyiNqununu yokuBuya

Qaphela: Ubude obugxininise bumiselwa ukusuka kwinqwelo-moya eyintloko yangasemva, engahambelaniyo nobukhulu bomphetho.

 

Iiparamitha

Uluhlu kunye noNyamezelo

  • I-Substrate Material

    I-N-BK7 (CDGM H-K9L)

  • Uhlobo

    Eyona Form Spherical Lens

  • Isalathiso sokuRefraction (nd)

    1.5168 kubude obuyilelweyo

  • Inombolo ka-Abbe (Vd)

    64.20

  • I-Thermal Expansion Coefficient (CTE)

    7.1X10-6/K

  • Ukunyamezela kwe-Diameter

    Precison: +0.00/-0.10mm | Ukuchaneka okuphezulu: + 0.00 / -0.02mm

  • Unyamezelo lokutyeba kweZiko

    Precison: +/-0.10 mm | Ukuchaneka okuphezulu: +/-0.02 mm

  • Unyamezelo loBude obuJolisekileyo

    +/- 1%

  • Umgangatho womphezulu (Scratch-Dig)

    Precison: 60-40 | Ukuchaneka okuphezulu: 40-20

  • Amandla oMphezulu oSpherical (icala leConvex)

    3 λ/4

  • i-Surface irregularity (iNcopho ukuya kwiNtlambo)

    λ/4

  • Iziko

    Umzobo:< 3 arcmin | Ukuchaneka okuphezulu:< 30 arcsec

  • Umngxuma ocacileyo

    ≥ 90% yoMdayamitha

  • Uluhlu lwe-AR Coating

    Jonga inkcazo engentla

  • Ugqithiso phezu koLunge loKutyabeka (@ 0° AOI)

    Tavg > 92% / 97% / 97%

  • IReflectance phezu koLunge loKutyabeka (@ 0° AOI)

    Ravg<0.25%

  • Yila ubude beWaveleng

    587.6 nm

  • ILaser Umonakalo weLaser (Itsaliwe)

    7.5 J/cm2(10ns,10Hz,@532nm)

iigrafu-img

Iigrafu

Le grafu yethiyori ibonisa ipesenti yokubonakalisa i-AR coating njengomsebenzi we-wavelength (elungiselelwe i-400 - 700 nm) kwiireferensi.

imveliso-umgca-img

IReflectance Curve yeBroadband AR-coated (350 - 700 nm) NBK-7

imveliso-umgca-img

IReflectance Curve yeBroadband AR-coated (650 - 1050 nm) NBK-7

imveliso-umgca-img

IReflectance Curve yeBroadband AR-coated (1050 - 1700 nm) NBK-7

Iimveliso ezinxulumeneyo

Cofa u-enter ukukhangela okanye i-ESC ukuvala