UV e Fused Silika (JGS1)
Lilense tsa Plano-Convex
Lense e 'ngoe le e' ngoe ea UVFS e hlahisitsoeng mona e ka fanoa ka 532/1064 nm, 405 nm, 532 nm, kapa 633, kapa 1064 nm, kapa 1550 nm nm laser line V-coating. Lijase tsa rona tsa V li na le ponts'o e ka tlase ho 0.25% ka holim'a bophahamo ba maqhubu 'me li etselitsoe li-angles of incidence (AOI) lipakeng tsa 0 ° le 20 °. Ha ho bapisoa le likhoele tsa rona tsa Broadband AR, V-coatings e bonts'a ponahalo e tlase ho feta bandwidth e patisaneng ha e sebelisoa ho AOI e boletsoeng. Bakeng sa tlhaiso-leseling e batsi mabapi le likhoele tse ling tsa AR joalo ka Broadband ea 245 - 400 nm, 350 - 700 nm, kapa 650 - 1050 nm, ka kopo ikopanye le rona bakeng sa lintlha.
Paralight Optics e fana ka lilense tsa UV kapa IR-Grade Fused Silica (JGS1 kapa JGS3) Plano-Convex (PCX) 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, 532/1064nm, 405nm, 532nm, 633nm e kentsoeng ka mahlakoreng ka bobeli, ho roala hona ho fokotsa haholo 5% e fokolang ea ho bonahatsa holim'a karolo eohle ea 0. bakeng sa li-angles of incidence (AOI) lipakeng 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.
Likaroloana:
Boitsebiso:
JGS1
Substrate:
Homogeneity e Betere le Coefficient e Tlase ea Katoloso ea Thermal ho feta N-BK7
Wavelength Range:
245-400nm, 350-700nm, 650-1050nm, 1050-1700nm, 532/1064nm, 405nm, 532nm, 633nm
Bolelele ba Tsepamiso
E fumaneha ho tloha ho 10 - 1000 mm
Litlhaloso Tse Tloaelehileng:
Reference Drawing bakeng sa
Lense ea Plano-Convex (PCX)
Dia: Diameter
f: Bolelele ba Tsepamiso
ff: Bolelele ba Focal Length
fb: Back Focal Length
R: Radius
tc: Botenya ba Bohareng
te: Botenya ba moeli
H”: Sefofane se ka Morao
Tlhokomeliso: Bolelele ba ho tsepamisa maikutlo bo lekantsoe ho tloha sefofaneng se ka morao, se sa hlokeng hore se tsamaisane le botenya ba moeli.
Mekhahlelo
Ranges & Tolerances
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Substrate Material
UV-Grade Fused Silika (JGS1)
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Mofuta
Lense ea Plano-Convex (PCV)
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Index ea Refraction
1.4586 @ 588 nm
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Nomoro ea Abbe (Vd)
67.6
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Thermal Expansion Coefficient (CTE)
5.5 x 10-7cm/cm. ℃ (20 ℃ ho isa ho 320 ℃)
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Mamello ea Diameter
Precison: +0.00/-0.10mm | Ho nepahala ho Phahameng: +0.00/-0.02mm
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Botenya Mamello
Precison: +/-0.10 limilimithara | Ho nepahala ho Phahameng: -0,02 limilimithara
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Mamello ea Bolelele ba Tsepamiso
+/-0.1%
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Boleng ba Bokaholimo (Scratch-Dig)
Boemo: 60-40 | Ho nepahala ho Phahameng: 40-20
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Bophahamo ba Bokaholimo (Lehlakore la Plano)
λ/4
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Spherical Surface Power (Lehlakore la Convex)
3 λ/4
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Irregularity ea holim'a metsi (Peak to Valley)
λ/4
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Setsi
Precison:< 5 arcmin | Ho nepahala ho Phahameng:<30 arcsec
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Aperture e Hlakileng
90% ea Diameter
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AR Coating Range
Sheba tlhaloso e ka holimo
-
Phetiso ea Coating Range (@ 0° AOI)
Ravg > 97%
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Ponahatso holim'a Mekhahlelo ea Coating (@ 0° AOI)
Tavg<0.5%
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Moqapi oa Wavelength
587.6 nm
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Sekhahla sa Tšenyo ea Laser
5 J/cm2(10ns, 10Hz,@355nm)
Kerafo
♦ Mokokotlo oa phetisetso ea substrate e sa koahetsoeng ea NBK-7: phetiso e phahameng ho tloha 0.185 µm ho ea 2.1 μm
♦ The V-coating ke multilayer, anti-reflective, dielectric thin-film coating e etselitsoeng ho finyella ponahalo e fokolang holim'a sehlopha se moqotetsane sa wavelengths. Ponahalo e nyoloha ka potlako mahlakoreng ka bobeli a bonyane bona, e fa lekhalo la ponts'o sebopeho sa "V", joalo ka ha ho bonts'itsoe lits'ebetsong tse latelang tsa 532nm, 633nm, le 532/1064nm V-coatings. Ho fumana lintlha tse ling kapa ho fumana quote, ikutloe u lokolohile ho ikopanya le rona.
532 nm V-Coat Reflectance (AOI: 0 - 20°)
633 nm V-Coat Reflectance (AOI: 0 - 20°)
