Re sebelisa lisebelisoa tse lekanang tsa Sechaena tsa silica e kopantsoeng, haholo-holo ho na le mefuta e meraro ea silika e kopantsoeng Chaena: JGS1, JGS2, JGS3, e sebelisetsoa ts'ebeliso e fapaneng. Ka kopo sheba lintlha tse latelang tsa thepa:
JGS1 e sebelisoa haholo-holo bakeng sa optics ho UV le sebaka se bonahalang sa wavelength. Ha e na li-bubble le li-inclusions. E lekana le Suprasil 1&2 le Corning 7980.
JGS2 e sebelisoa haholo-holo e le karoloana ea liipone kapa li-reflectors, kaha e na le li-bubble tse nyenyane ka hare. E lekana le Homosil 1, 2 & 3.
JGS3 e bonaletsa dibakeng tsa ultraviolet, tse bonahalang le infrared spectral, empa e na le dipudula tse ngata ka hare. E lekana le Suprasil 300.
Paralight Optics e fana ka UV kapa IR-Grade Fused Silica (JGS1 kapa JGS3) Bi-Convex Lenses tse fumanehang ka boholo bo fapaneng, ebang ke lilense tse sa koaeloang kapa tse nang le ts'ebetso e phahameng ea multilayer antireflection (AR) e ntlafalitsoeng bakeng sa mekhahlelo ea 245-400nm, 350-700nm, 650-1050nm, 1050-1700nm e behiloeng holim'a libaka tseo ka bobeli, seaparo sena se fokotsa haholo ponahatso ea karoloana e ka tlase ho 0.5% ka holim'a sebaka sohle sa AR bakeng sa li-angles of incidence (AOI) pakeng tsa 0 ° le 30 °. Bakeng sa lisebelisoa tsa mahlo tse reretsoeng ho sebelisoa ka mahlakoreng a maholo a liketsahalo, nahana ka ho sebelisa seaparo se tloaelehileng se ntlafalitsoeng ka 45° angle ea ketsahalo; seaparo sena se tloaelehileng se sebetsa ho tloha ho 25 ° ho ea ho 52 °. Sheba Kerafo e latelang bakeng sa litšupiso tsa hau.
JGS1
245-400nm, 350-700nm, 650-1050nm, 1050-1700nm
E fumaneha ho tloha ho 10 - 1000 mm
Ka ho Sebelisa Ntho ea 1: 1 : Karo-karolelano ea Litšoantšo
Substrate Material
UV-Grade Fused Silika (JGS1)
Mofuta
Lense ea Double-convex (DCX)
Index of Refraction (nd)
1.4586 @ 588 nm
Nomoro ea Abbe (Vd)
67.6
Thermal Expansion Coefficient (CTE)
5.5 x 10-7cm/cm. ℃ (20 ℃ ho isa ho 320 ℃)
Mamello ea Diameter
Precison: +0.00/-0.10mm | Ho nepahala ho Phahameng: +0.00/-0.02mm
Botenya Mamello
Precison: +/-0.10 limilimithara | Ho nepahala ho Phahameng: +/-0.02 mm
Mamello ea Bolelele ba Tsepamiso
+/-0.1%
Boleng ba Bokaholimo (Scratch-Dig)
Boemo: 60-40 | Ho nepahala ho Phahameng: 40-20
Bophahamo ba Bokaholimo (Lehlakore la Plano)
λ/4
Spherical Surface Power (Lehlakore la Convex)
3 λ/4
Irregularity ea holim'a metsi (Peak to Valley)
λ/4
Setsi
Precison:<3 arcmin | Ho nepahala ho Phahameng: <30 arcsec
Aperture e Hlakileng
90% ea Diameter
AR Coating Range
Sheba tlhaloso e ka holimo
Ponahatso holim'a Mekhahlelo ea Coating (@ 0° AOI)
Ravg > 97%
Phetiso ea Coating Range (@ 0° AOI)
Tavg<0.5%
Moqapi oa Wavelength
587.6 nm
Sekhahla sa Tšenyo ea Laser
> 5 J/cm2(10ns, 10Hz, @355nm)