Liipone tsa Spherical Concave Optical tse nang le Metallic Coatings
Paralight Optics e fana ka liipone tse nang le li-concave tse nang le liphaephe tse bonahatsang tsa tšepe le tsa dielectric. Liipone tsa tšepe li fana ka ponahalo e batlang e phahame haholo (90-95%) holim'a leqhubu le leholo la maqhubu, ha liipone tse koahetsoeng ka dielectric li fana ka ponahalo e phahameng le ho feta (> 99.5%) empa ka holim'a sebaka se senyenyane sa wavelength.
Liipone tsa tšepe tse entsoeng ka tšepe li fumaneha ka bolelele ba ho tsepamisa maikutlo ho tloha ho 9.5 - 1000 mm, ha liipone tsa "dielectric concave" li fumaneha ka bolelele ba 12 - 1000 mm. Liipone tse koahetsoeng ka tšepe tsa Broadband li fumaneha hore li sebelisoe ka khanya libakeng tsa UV, VIS le IR. Bakeng sa tlhaiso-leseling e batsi ka li-coatings, ka kopo sheba li-graph tse latelang bakeng sa litšupiso tsa hau.
Likaroloana:
Likhetho tsa Substrate:
Likhetho tsa lintho tse bonahalang & RoHS e tsamaellanang
Lengths Ranges:
9.5 limilimithara - 100 limilimithara
Likhetho tse Tloaelehileng:
E fumaneha ka Botenya bo fapaneng, Radius of Curvature, Focal Length
Mekhahlelo ea Wavelength:
Super Broadband Working Wavelength
Ts'ebetso ea Optical:
Ha ho Chromatic Aberration, Ha e na kutlo ho Angle of Incidence & Polarization
Lisebelisoa:
Feela bakeng sa Kopo ea Matla a Tlase
Litlhaloso Tse Tloaelehileng:
f: Bolelele ba Tsepamiso
tc: Botenya ba Bohareng
te: Botenya ba moeli
ROC: Radius ea Curvature
f=ROC/2
Mekhahlelo
Ranges & Tolerances
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Substrate Material
N-BK7 (CDGM H-K9L) kapa substrate e 'ngoe
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Mofuta
Seipone sa Broadband Metallic Concave
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Diameter
1/2'' / 1'' / 2'' 75 mm
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Mamello ea Diameter
+0.00/-0.20mm
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Botenya Mamello
+/-0.20 limilimithara
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Setsi
<3 akrmin
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Aperture e Hlakileng
>90% ea Diameter
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Boleng ba Bokaholimo (scratch-che)
60-40
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Ho se lekane ha sefahleho
<3 λ/4 ho 632.8 nm
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Bophahamo bo Phahameng
< λ/4 ho 632.8 nm
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Liaparo
Ho roala ka tšepe holim'a bokaholimo bo kobehileng
Aluminium e ntlafalitsoeng: Ravg> 90% @ 400-700nm
Aluminium e Sirelelitsoeng: Ravg> 87% @ 400-1200nm
Aluminium e Sirelelitsoeng ea UV: Ravg> 80% @ 250-700nm
Silevera e Sirelelitsoeng: Ravg> 95% @400-12000nm
Silivera e ntlafalitsoeng: Ravg> 98.5% @700-1100nm
Khauta e Sirelelitsoeng: Ravg> 98% @2000-12000nm -
Sebaka se bataletseng sa likhetho tsa Backside
E fumaneha e sa belisoa, e bentšitsoe hantle kapa e koahetsoe ka kopo
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Sekhahla sa Tšenyo ea Laser
1 J/cm2(20 ns, 20 Hz, @1.064 μm)
Kerafo
◆ Reflectance Plot of Enhanced Aluminium Coating for Concave Seipone: Ravg > 90% ho feta 400 - 700 nm range
◆ Reflectance Plot of UV-protected Aluminium Coating for Concave Seipone: Ravg> 80% ho feta 250 - 700 nm range
◆ Reflectance Plot of Enhanced Silver Coating for Concave Seipone: Ravg > 98.5% ho feta 700 - 1100 nm range
◆ Polahatso ea Seaparo sa Khauta se Sirelelitsoeng bakeng sa Seipone sa Concave: Ravg> 98% ho feta 2000 - 12000 nm range
◆ Maikutlo: sebaka sena se khothaletsoang sa spectral se tšesaane ho feta mofuta oa 'nete oo optic e tlang ho bonahatsa haholo.
Sebopeho sa Seaparo sa Aluminium se Sirelelitsoeng ka UV (250-700nm) bakeng sa Seipone sa Concave
Polahatso ea Seaparo se Matlafalitsoeng sa Silver (700-1100nm) bakeng sa Seipone sa Concave
