English
  • I-DCX-Lens-NBK7-(K9)--1

I-N-BK7 (CDGM H-K9L)
IiLensi zeBi-Convex

Yomibini imiphezulu ye-Bi-Convex okanye i-Double-Convex (DCX) iiLensi eziSpherical zingqukuva kwaye zineradiyasi efanayo yokugoba, ziyathandwa kwizicelo ezininzi zomfanekiso onomda.Iilensi ze-Bi-convex zezona zifanelekileyo apho into kunye nomfanekiso kumacala ahlukeneyo e-lens kunye nomlinganiselo wento kunye nomgama womfanekiso (umlinganiselo we-conjugate) uphakathi kwe-5: 1 kunye ne-1: 5 yokunciphisa ukuphambuka.Ngaphandle kolu luhlu, iilensi zeplano-convex zihlala zikhethwa.

I-N-BK7 i-borosilicate i-glass optical glass esetyenziswa ngokubanzi kwi-spectrum ebonakalayo kunye ne-NIR, ikhethwa ngokuqhelekileyo nanini na xa izibonelelo ezongezelelweyo ze-silica edibeneyo ye-UV (okt, ukuhanjiswa okulungileyo ngakumbi kwi-UV kunye ne-coefficient ephantsi yokwandiswa kwe-thermal) ayimfuneko.Asigqibekanga ukusebenzisa imathiriyeli yaseTshayina elinganayo ye-CDGM H-K9L endaweni ye-N-BK7.

I-Paralight Optics ibonelela nge-N-BK7 (CDGM H-K9L) iilensi zeBi-Convex ezinokhetho lwe-uncoated okanye i-antireflection yethu (AR) yokugquma (AR), okunciphisa ubuninzi bokukhanya okubonakaliswa kwindawo nganye yelensi.Ekubeni malunga ne-4% yokukhanya kwesiganeko kubonakaliswe kumphezulu ngamnye we-substrate engabonakaliyo, ukusetyenziswa kwe-multi-layer AR coating yethu iphucula ukuhanjiswa, okubalulekileyo kwizicelo zokukhanya okuphantsi, kunye nokuthintela iziphumo ezingathandekiyo (umz. imifanekiso yesiporho) ehambelana nokubonakaliswa okuninzi.Ukuba nee-optics ezineengubo ze-AR ezilungiselelwe uluhlu lwe-spectral lwe-350 - 700 nm, 650 - 1050 nm, 1050 - 1700 nm efakwe kuyo yomibini imiphezulu.Olu gquba lunciphisa kakhulu umboniso ophezulu womphezulu we-substrate ngaphantsi kwe-0.5% kumphezulu ngamnye, unika ukuhanjiswa okuphezulu okuphakathi kulo lonke uluhlu lwe-AR yokwaleka kwi-engile ye-icidence (AOL) phakathi kwe-0 ° kunye ne-30 ° (0.5 NA), Kwi-Optics ecetywayo. ukuba isetyenziswe kwii-engile zezehlo ezinkulu, cinga ukusebenzisa i-coating yesiqhelo eyenziwe nge-engile ye-45 ° yezehlo;le ngubo yesiko iyasebenza ukusuka kwi-25 ° ukuya kwi-52 °.Iingubo ze-Broadband zine-absorption eqhelekileyo ye-0.25%.Jonga ezi Grafu zilandelayo kwiireferensi zakho.

icon-radiyo

Iimbonakalo:

Izinto:

I-CDGM H-K9L

Uluhlu lweWavelength:

330 nm - 2.1 μm (Ayigqutywanga)

Iyafumaneka:

Engagqutywanga okanye nge-AR Coatings okanye i-laser line V-Coating ye-633nm, 780nm okanye 532/1064nm

Ubude bokuJonga:

Ifumaneka ukusuka kwi-10.0 mm ukuya kwi-1.0 m

Ubude bokuJonga obuPositive:

Ukusetyenziswa kwii-Finite Conjugates

Usetyenziso:

Ifaneleka kakuhle kwiiNkqubo ezininzi zoMfanekiso oPheleleyo

uphawu-uphawu

Iingcaciso eziqhelekileyo:

pro-enxulumene-ico

Umzobo weReferensi ye

I-Plano-convex (PCX) iLens

Idaya: Ububanzi
F: Ubude bokuJonga
ff: Ubude bokuJonga ngaphambili
fb: Ubude bokujongwa ngasemva
R: Irediyasi
tc: Ukutyeba kweLens
te: Ukutyeba komda
H”: Inqwelo-moya eyiNqununu yoBuyela

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

    ILens yePlano-Convex (PCV).

  • Isalathiso sokuRefraction (nd)

    1.5168

  • Inombolo ka-Abbe (Vd)

    64.20

  • I-Thermal Expansion Coefficient (CTE)

    7.1 x 10-6/℃

  • Ukunyamezela kwe-Diameter

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

  • Ukutyeba Ukunyamezela

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

  • Unyamezelo loBude obuJolisekileyo

    +/- 1%

  • Umgangatho womphezulu (Scratch-Dig)

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

  • Umphezulu oMcaba (icala lePlano)

    λ/4

  • 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

  • Laser Umonakalo Threshold

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

iigrafu-img

Iigrafu

♦ Ijika lokuhanjiswa kwe-substrate ye-NBK-7 engafakwanga: ukuhanjiswa okuphezulu ukusuka kwi-0.33 µm ukuya kwi-2.1 μm
♦ Ukuthelekiswa kwejika le-reflection ye-AR-coated NBK-7 kwiindidi ezahlukeneyo ze-spectral (Iiplani zibonisa ukuba ii-AR coatings zibonelela ngokusebenza kakuhle kwee-angles of incidence (AOI) phakathi kwe-0 ° kunye ne-30 °, ii-broadband coatings zine-absorption eqhelekileyo ye-0.25%).

imveliso-umgca-img

Ukuthelekiswa kwe-Reflectance Curve ye-AR-coated NBK-7 ( Blue: 0.35 - 0.7 μm, Green: 0.65 - 1.05 μm, Red: 1.05 - 1.7 μm)

Iimveliso ezinxulumeneyo

Cofa u-enter ukukhangela okanye i-ESC ukuvala