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

Iilensi zePlano-convex (PCX) zinobude bojoliso obulungileyo kwaye zingasetyenziselwa ukugxila ekukhanyeni okudityanisiweyo, ukungqubana komthombo wenqaku, okanye ukunciphisa i-engile yokwahlukana komthombo ophambukayo.Xa umgangatho womfanekiso ungabalulekanga, iilensi zeplano-convex zisenokusetyenziswa endaweni yee-achromatic doublets.Ukunciphisa ukwaziswa kwe-spherical aberration, umthombo wokukhanya odibeneyo kufuneka ube yinto eyenzekileyo kumphezulu ogobileyo welensi xa kugxilwe kwaye umthombo wokukhanya kufuneka ube senzeke kumphezulu weplani xa ungqubana.

I-lens nganye ye-N-BK7 inokunikwa nge-532/1064 nm, 633 nm, okanye i-780 nm laser line V-coating.I-V-coating yi-multilayer, i-anti-reflective, i-dielectric thin-film coating eyenzelwe ukufezekisa ukubonakaliswa okuncinci kwi-band emxinwa yamaza obude.Ireflection inyuka ngokukhawuleza kumacala omabini obu buncinane, inika igophe elibonisayo ukumila "V", njengoko kubonisiwe kwezi ploti zokusebenza zilandelayo.Ukufumana ulwazi oluthe kratya kwezinye iingubo ze-AR ezifana nobubanzi be-wavelength ye-350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, okanye i-1050 - 1700nm, nceda uqhagamshelane nathi ngeenkcukacha.

I-Paralight Optics inikezela nge-N-BK7 (CDGM H-K9L) iilensi zePlano-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 engagqunywanga, ukusetyenziswa kweengubo zethu ze-AR ezininzi ziphucula ukuhanjiswa, okubalulekileyo kwizicelo zokukhanya okuphantsi, kunye nokuthintela iziphumo ezingathandekiyo (umzekelo, imifanekiso yesiporho) ezinxulumene nokubonakaliswa okuninzi.Ukuba nee-optics ezineengubo ze-AR ezilungiselelwe uluhlu lwe-spectral lwe-350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, 1050 - 1700 nm, 1650 - 2100 nm efakwe kuyo yomibini imiphezulu.Olu gquba lunciphisa kakhulu ukubonakaliswa kwe-substrate engaphantsi kwe-0.5% (Ravg <1.0% kuluhlu lwe-0.4 - 1.1 μm kunye ne-1.65 - 2.1 μm) kwindawo nganye, inika ukuhanjiswa okuphezulu kwe-avareji kulo lonke uluhlu lwe-AR yokwambathisa kwii-engile izehlo (AOI) phakathi kwe-0 ° kunye ne-30 ° (0.5 NA).Kwii-optics ezijonge ukusetyenziswa kwii-engile zezehlo ezinkulu, cinga ukusebenzisa i-coating yesiqhelo elungiselelwe i-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.

Iimbonakalo:

Izinto:

I-CDGM H-K9L

Uluhlu lweWavelength:

330 nm - 2.1 μm (Ayigqutywanga)

Iinketho zokugquma:

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

Ubude bokuJonga:

Ifumaneka kwi-4 ukuya kwi-2500 mm

Iingcaciso eziqhelekileyo:

pro-enxulumene-ico — Umzobo weReferensi ye

I-Plano-convex (PCX) iLens

Idaya: Ububanzi
f: Ubude bokuJonga
f_f: Ubude bokuJonga ngaphambili
f_b: Ubude bokujongwa ngasemva
R: Irediyasi
t_c: Ukutyeba embindini
t_e: 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)