• Depolarizing

Depolarizing
Plate Beamsplitters

Li-beamsplitters ke likarolo tsa optical tse arolang leseli ka mahlakoreng a mabeli. Ka mohlala, hangata li sebelisoa ho li-interferometers e le hore sefate se le seng se ka kena-kenana le sona. Ka kakaretso ho na le mefuta e mengata e fapaneng ea li-beamsplitters: poleiti, cube, pellicle le polka dot beamsplitters. Beamsplitter e tloaelehileng e arola beam ka liphesente tsa matla, joalo ka phetiso ea 50% le 50% reflection kapa 30% transmission le 70% reflection. Li-beamsplitters tse se nang polarizing li laoloa ka ho khetheha hore li se ke tsa fetola boemo ba S le P polarization ea leseli le kenang. Li-beamsplitters tsa polarizing li tla fetisa leseli la P polarized le ho bonahatsa leseli la S polarized, ho lumella basebedisi ho eketsa leseli la polarized tsamaisong ea optical. Li-beamsplitters tsa Dichroic li arola leseli ka bolelele ba maqhubu 'me hangata li sebelisoa ts'ebetsong ea fluorescence ho arola tsela ea ho hlasimolla le ea ho tsoa.

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.

letšoao-radio

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

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Litlhaloso Tse Tloaelehileng:

pro-related-ico

Reference Drawing bakeng sa

Depolarizing Plate Beamsplitter

Tlhokomeliso: Bakeng sa substrate e nang le 1.5 index of refraction le 45° AOI, beam shift shift distance (d) e 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

  • Mofuta

    Depolarizing Plate Beamsplitter

  • Mamello ea Dimension

    Precison: +0.00/-0.20 limilimithara | Ho nepahala ho Phahameng: +0.00/-0.1 mm

  • Botenya Mamello

    Precison: +/-0.20 limilimithara | Ho nepahala ho Phahameng: +/-0.1 mm

  • Boleng ba Bokaholimo (Scratch-Dig)

    E tloaelehileng: 60-40 | Ho nepahala: 40-20

  • Bophahamo ba Bokaholimo (Lehlakore la Plano)

    < λ/4 @632.8 nm

  • Phapang ea Beam

    <3 arcmin

  • Chamfer

    Sireletsoa<0.5mm X 45°

  • Karolelano ea ho arohana (R:T) Mamello

    ± 5%

  • Kamano ea Polarization

    |Rs-Rp|<5% (45° AOI)

  • Aperture e Hlakileng

    90%

  • Ho roala (AOI=45°)

    Depolarizing beamsplitter dielectric coating ka pele holim'a metsi, AR e koahela bokaholimo bo ka morao.

  • Tšenyo Moetla

    >3 J/cm2, 20ns, 20Hz, @1064nm

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Kerafo

Bakeng sa tlhaiso-leseling e batsi ka mefuta e meng ea li-plate beamsplitters joalo ka li-wedged plate beamsplitters (5° wedge angle to separate multiple reflections), dichroic plate beamsplitters (e 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 lits'ebetso tsa interferometric) kapa polka dot beamsplitters (ts'ebetso ea bona e itšetlehile ka angle) tseo ka bobeli li ka koahelang mefuta e pharaletseng ea maqhubu, ka kopo ikopanye le rona. bakeng sa lintlha.

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50:50 Depolarizing Plate Beamsplitter @633nm at 45° AOI

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50:50 Depolarizing Plate Beamsplitter @780nm at 45° AOI

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50:50 Depolarizing Plate Beamsplitter @1064nm at 45° AOI