I-lens nganye ye-N-BK7 inokunikwa nge-532/1064 nm, 633 nm, okanye i-780 nm laser line V-coating.I-V-coating i-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 noluhlu lwamaza angama-350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, okanye 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 ubungakanani 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 ngaphantsi kwe-0.5% (iRavg <1.0% yoluhlu 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.
I-CDGM H-K9L
330 nm - 2.1 μm (Ayigqutywanga)
Engagqutywanga okanye nge-AR Coatings okanye i-laser line V-Coating ye-633nm, 780nm okanye 532/1064nm
Ifumaneka kwi-4 ukuya kwi-2500 mm
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
I-90% ye-Diameter
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)