Popeza magalasi amakongoletsedwa ndi kukula kochepa kwa malo, amatha kufikira magwiridwe antchito ang'onoang'ono a ma diameter ang'onoang'ono. Kuti mugwire bwino ntchito poyang'ana kwambiri, ikani pamwamba ndi utali wopindika waufupi (ie, pamwamba pake mokhotakhota kwambiri) molunjika komwe kumachokera.
Paralight Optics imapereka magalasi a N-BK7 (CDGM H-K9L) Owoneka Bwino Kwambiri omwe amapangidwa kuti achepetse kusinthasintha kozungulira pomwe akugwiritsabe ntchito malo ozungulira kupanga mandala. Amagwiritsidwa ntchito pama conjugates opanda malire pamapulogalamu amphamvu kwambiri pomwe zowirikiza sizosankha. Ma lens amapezeka osakutidwa kapena zokutira zathu za antireflection (AR) zomwe zimayikidwa pamalo onse awiri kuti achepetse kuwala komwe kumawonekera kuchokera kumtundu uliwonse wa mandala kuti achepetse kuchuluka kwa kuwala komwe kumawonekera kuchokera pagawo lililonse la lens. Zovala za AR izi zimakongoletsedwa ndi mawonekedwe a 350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR). Kupaka uku kumachepetsa kuwunikira kwakukulu kwa gawo lapansi kuchepera 0.5% pamtunda uliwonse, kumapereka kufalikira kwapakati pamitundu yonse ya zokutira za AR. Yang'anani m'ma Grafu otsatirawa kuti mupeze zolozera zanu.
CDGM H-K9L kapena miyambo
Kuchita Bwino Kwambiri Kuchokera ku Spherical Singlet, Diffraction-Limited Performance pa Small input Diameters
Zokongoletsedwa ndi Infinite Conjugates
Yopezeka Osatsekedwa ndi Zopaka za AR Zokongoletsedwa ndi kutalika kwa kutalika kwa 350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR)
Amapezeka kuchokera 4 mpaka 2500 mm
Zabwino Kwambiri Kugwiritsa Ntchito Mphamvu Zapamwamba
Zinthu Zapansi
N-BK7 (CDGM H-K9L)
Mtundu
Ma Lens Owoneka Bwino Kwambiri
Index of Refraction (nd)
1.5168 pa kutalika kwa mawonekedwe
Nambala ya Abbe (Vd)
64.20
Thermal Expansion Coefficient (CTE)
7.1x10-6/K
Kulekerera kwa Diameter
Kuchuluka: +0.00/-0.10mm | Kulondola Kwambiri: + 0.00/-0.02mm
Pakati Makulidwe Kulekerera
Precison: +/-0.10 mm | Kulondola Kwambiri: +/-0.02 mm
Kuyang'ana Kwautali Kulekerera
+/- 1%
Ubwino Pamwamba (Scratch-Dig)
Nthawi: 60-40 | Kulondola Kwambiri: 40-20
Mphamvu Yozungulira Yozungulira (Convex Side)
3 la/4
Surface Irregularity (Peak to Valley)
λ/4
Pakati
Precison:<3 arcmin | Kulondola Kwambiri:<30 arcsec
Khomo Loyera
≥ 90% ya Diameter
AR Coating Range
Onani kufotokozera pamwambapa
Kupatsirana pamwamba pa zokutira (@ 0° AOI)
Tavg> 92% / 97% / 97%
Kuyang'ana pa Kuyika (@ 0° AOI)
Ravg<0.25%
Kupanga Wavelength
587.6 nm
Laser Damage Threshold (Yoponderezedwa)
7.5 J/cm2(10ns, 10Hz,@532nm)