Lisefe tsa Khalase ea 'Mala oa Bandpass kapa Longpass
Ka lebaka la ho monya ha eona ka mokhoa o ikhethileng sebakeng se bonahalang sa maqhubu a maqhubu, filthara ea khalase e mebala e bonts'a mebala e fapaneng ho latela mofuta oa khalase.Li-filters tsa khalase tse mebala li sebelisoa ho khetha ho fetisa mefuta e itseng ea maqhubu le ho thibela tse ling kapa ho fokotsa mocheso o fetisoang ka sistimi.Li arotsoe ka li-filters tse telele, li-filters tsa shortpass, li-bandpass filters, tse kenyang mocheso le li-filters tse sa nke lehlakore.Li-filters tsa khalase tse mebala li fana ka filthara ea moruo bakeng sa lits'ebetso tse fapaneng.
Paralight Optics e fana ka lihloela tsa khalase tse mebala tse entsoeng ka mefuta e fapaneng ea khalase ea Schott®: li-filters tse telele tse kenyelletsang Ultra-violet (WG280, WG295, WG305, WG320), 'mala o mosehla oa khauta (GG395, GG400, GG420, GG435, GG455, GG45, GG45), 'mala oa lamunu (OG515, OG530, OG550, OG570, OG590),' mala o mofubelu (RG610, RG630, RG645, RG665, RG695, RG715) le 'mala o motšo (RG780, RG830, RG850);li-filters tsa bandpass tse kenyelletsang ho fetisa UV & VIS monya (UG1, UG5, UG11), 'mala o motala (VG9),' mala o moputsoa (BG3, BG7, BG18, BG25, BG36, BG38, BG39, BG40);li-filters tse sa jeleng paate (khalase e sa jeleng paate e nang le attenuation e tšoanang sebakeng se bonahalang): NG1, NG3, NG4, NG5, NG9, NG11;Heating Absorbing (Khalase e se nang 'mala e nang le phetiso e phahameng ka mokhoa o bonahalang le ho monya mofuteng oa IR): KG1, KG2, KG3, KG5.Li-filters tsena tsa khalase tse mebala li fumaneha ka libopeho tse chitja le tse sekoere, ebang li sa koaheloa kapa li totobatsa seaparo sa hau.Ka kopo, sheba li-graph tse latelang bakeng sa lifilthara tsa khalase tse mebala tsa bandpass tse nang le "broadband antireflective coat" e etselitsoeng sebaka sa 245 - 400 nm kapa 350 - 700 nm wavelength range, e behiloeng holim'a likarolo tse peli tsa khalase ea Schott® e khethetsoeng holimo. ho fetisoa ka mahlaseli a kotsi kapa a bonahalang.
Likaroloana:
Likhetho tsa Libopeho:
Mefuta e fapaneng ea likhetho tsa Round kapa Square
E 'ngoe ea Moruo:
Ho Lisefe tsa Thin-Film Interence bakeng sa Longpass le Bandpass ka bobeli
Likhetho tsa ho Koahela:
AR Coated (245 - 400 nm kapa 350 - 700 nm) bakeng sa Lisefe tsa Dielectric Broadband
Ts'ebetso ea Optical:
Phetiso e Feta 90% ho Range e boletsoeng ka holimo
Litlhaloso Tse Tloaelehileng:
Mekhahlelo
Ranges & Tolerances
-
Substrate Material
Khalase ea 'Malo ea Schott®
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Mofuta
Sesefa sa khalase e mebala ea Bandpass
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Boholo
Potoloho: Ø25 mm / Sekwere: 2" x 2" / Sekwere: 6" x 6"
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Mamello ea Diameter
+0.00/-0.20 limilimithara
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Mamello ea Bolelele le Bophara (Sekwere)
+0.00/-0.20 limilimithara
-
Ho bapisa
≤5 arcmin
-
Boleng ba Bokaholimo (scratch-che)
80-50
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Bophahamo ba Bokaholimo (Peak-Valley)
<2 λ @ 632.8 nm
-
Aperture e Hlakileng
>90% ea Diameter (Ho potoloha), >90% ea Dimension (Square)
Kerafo
◆ The First 2 Transmittance Curves bakeng sa FGUV5, FGUV11 Bandpass Colored Glass Filters, AR Coated: 245 - 400 nm (Mokhahlelo o khothaletsoang ke mefuta eo phetiso e itšetlehileng ka maqhubu a maqhubu e leng > 50% ea phetisetso ea tlhōrō)
◆ The Last 2 Transmittance Curves of FGS900, FGB37 Bandpass Colored Glass Filters, AR Coated: 350 - 700 nm (Boemo bo khothaletsoang ke mefuta eo phetiso e itšetlehileng ka maqhubu a maqhubu e leng > 50% ea phetisetso ea tlhoro)
◆ Bakeng sa boitsebiso bo eketsehileng mabapi le ho roala ha mefuta e meng ea li-filters tse mebala-bala, ka kopo ikopanye le rona.
Phetisetso Curve ea FGUV11 Bandpass (245 - 400 nm) Lisefe tsa Khalase ea Mebala
Transmittance Curve ea FGS900 Bandpass (350 - 700 nm) Sefe ea Khalase ea Mebala
