Depolarizing
Plate Beamsplitters
Le hoja li-beamsplitters tse se nang polarization li etselitsoe hore li se ke tsa fetola libaka tsa S le P tsa polarization ea leseli le kenang, li ntse li ela hloko leseli la polarized, seo se bolela hore ho ntse ho tla ba le liphello tse ling tsa polarization haeba li-beamsplitters tse se nang polarization li fuoa leseli le kenang ka mokhoa o sa reroang. .Leha ho le joalo li-beamsplitters tsa rona tse senyang li ke ke tsa ela hloko polarization ea sepakapaka sa ketsahalo, phapang ea ho bonahatsa le phetisetso bakeng sa S- le P-pol.e ka tlase ho 5%, kapa ha ho na phapang leha e le efe ea ho thuisa le ho fetisoa ha S- le P-pol ka boholo bo itseng ba moralo.Ka kopo sheba li-graph tse latelang bakeng sa litšupiso tsa hau.
Paralight Optics e fana ka mefuta e mengata ea li-beamsplitters tsa optical.Li-plate beamsplitters tsa rona li na le bokaholimo bo koahetsoeng ka pele bo khethollang karo-karolelano ea ho arola ha bokaholimo ha bokamorao bo koetsoe 'me AR e koahetsoe e le ho fokotsa litlamorao tsa moea le tšitiso.Li-cube beamsplitters tsa rona li fumaneha ka mefuta ea polarizing kapa e seng polarizing.Li-beamsplitters tsa Pellicle li fana ka lisebelisoa tse ntle haholo tsa phetisetso ea maqhubu ha li ntse li tlosa beam offset le ghosting.Li-beamsplitters tsa Dichroic li bonts'a thepa ea ho arola e itšetlehileng ka bolelele ba maqhubu.Li na le thuso bakeng sa ho kopanya / ho arola maballo a laser a mebala e fapaneng.
Likaroloana:
Liaparo:
Liaparo tsohle tsa Dielectric
Ts'ebetso ea Optical:
T/R = 50:50, |Rs-Rp|<5%
Tekanyetso ea Tšenyo ea Laser:
Boemo ba Tšenyo e Phahameng
Likhetho tsa Moralo:
Moralo o Tloaelehileng oa Fumaneha
Litlhaloso Tse Tloaelehileng:
Reference Drawing bakeng sa
Depolarizing Plate Beamsplitter
Tlhokomeliso: Bakeng sa substrate e nang le index ea 1.5 ea refraction le 45° AOI, sebaka sa "beam shift" (d) se ka hakanyetsoa ho sebelisoa equation e letšehali.
Kamano ea Polarization: |Rs-Rp|< 5%, |Ts-Tp|<5% maemong a itseng a sebopeho sa wavelengths.
Mekhahlelo
Ranges & Tolerances
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Mofuta
Depolarizing Plate Beamsplitter
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Mamello ea Dimension
Precison: +0.00/-0.20 limilimithara |Ho nepahala ho Phahameng: +0.00/-0.1 mm
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Botenya Mamello
Precison: +/-0.20 limilimithara |Ho nepahala ho Phahameng: +/-0.1 mm
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Boleng ba Bokaholimo (Scratch-Dig)
E tloaelehileng: 60-40 |Ho nepahala: 40-20
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Bophahamo ba Bokaholimo (Lehlakore la Plano)
< λ/4 @632.8 nm
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Phapang ea Beam
<3 arcmin
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Chamfer
Sireletsoa<0.5mm X 45°
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Karolelano ea ho arohana (R:T) Mamello
± 5%
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Kamano ea Polarization
|Rs-Rp|<5% (45° AOI)
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Aperture e Hlakileng
90%
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Ho roala (AOI=45°)
Depolarizing beamsplitter dielectric coating ka pele holim'a metsi, AR e koahela bokaholimo bo ka morao.
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Tšenyo Moetla
>3 J/cm2, 20ns, 20Hz, @1064nm
Kerafo
Bakeng sa tlhaiso-leseling e batsi ka mefuta e meng ea li-plate beamsplitters tse kang li-wedged plate beamsplitters (5° wedge angle to separate multiple reflections), dichroic plate beamsplitters (tse bonts'ang thepa ea beamsplitting e itšetlehileng ka bolelele ba maqhubu, ho akarelletsa le longpass, shortpass, multi-band, joalo-joalo). polarizing plate beamsplitters, pellicle (ntle le chromatic aberration & ghost images, ho fana ka thepa e ntle ea phetisetso ea wavefront le ho ba molemo ka ho fetisisa bakeng sa lisebelisoa tsa interferometric) kapa polka dot beamsplitters (ts'ebetso ea bona e itšetlehile ka angle) tseo ka bobeli li ka koahelang mefuta e mengata ea maqhubu, ka kopo ikopanye le rona. bakeng sa lintlha.
50:50 Depolarizing Plate Beamsplitter @633nm at 45° AOI
50:50 Depolarizing Plate Beamsplitter @780nm at 45° AOI
