• Ilọkuro

Ilọkuro
Awo Beamsplitters

Beamsplitters jẹ awọn paati opiti ti o pin ina si awọn itọnisọna meji. Fun apẹẹrẹ wọn maa n lo ni awọn interferometers ni ibere fun ina kan kan lati dabaru pẹlu ararẹ. Nibẹ ni o wa ni gbogbo orisirisi yatọ si orisi ti beamsplitters: awo, cube, pellicle ati polka dot beamsplitters. A boṣewa beamsplitter pin ina kan nipa ogorun ti kikankikan, gẹgẹ bi awọn 50% gbigbe ati 50% otito tabi 30% gbigbe ati 70% otito. Awọn beamsplitters ti kii-polarizing jẹ iṣakoso ni pataki lati ma ṣe paarọ awọn ipinlẹ polarization S ati P ti ina ti nwọle. Polarizing beamsplitters yoo tan ina P polarized ina ati tan imọlẹ S polarized ina, gbigba awọn olumulo laaye lati ṣafikun ina pola sinu eto opiti. Dichroic beamsplitters pin ina nipasẹ igbi gigun ati lilo nigbagbogbo ni ohun elo fluorescence lati yapa simi ati ọna itujade.

Botilẹjẹpe awọn beamsplitters ti kii ṣe polarizing jẹ apẹrẹ lati ma paarọ awọn ipinlẹ S ati P polarization ti ina ti nwọle, wọn tun ni ifarabalẹ si ina pola, iyẹn tumọ si pe yoo tun jẹ diẹ ninu awọn ipa polarization ti awọn beamsplitters ti kii-polarizing ni a fun ni ina igbewọle polarized laileto. . Sibẹsibẹ wa depolarizing beamsplitters yoo jẹ ko kókó si polarization ti isẹlẹ tan ina, iyato ninu otito ati gbigbe fun S- ati P-pol. jẹ kere ju 5%, tabi nibẹ ni ko ani eyikeyi iyato ninu otito ati gbigbe fun S- ati P-pol ni awọn oniru wavelengths. Jọwọ ṣayẹwo awọn aworan atẹle fun awọn itọkasi rẹ.

Paralight Optics nfun kan jakejado ibiti o ti opitika beamsplitters. Wa awo beamsplitters ni a ti a bo iwaju dada ti o ipinnu awọn tan ina yapa ratio nigba ti pada dada ti wa ni wedged ati AR ti a bo ni ibere lati gbe ghosting ati kikọlu ipa. Wa cube beamsplitters wa o si wa ni polarizing tabi ti kii-polarizing si dede. Pellicle beamsplitters pese awọn ohun-ini gbigbe iwaju igbi ti o dara julọ lakoko imukuro aiṣedeede tan ina ati iwin. Dichroic beamsplitters ṣe afihan awọn ohun-ini fifin ti o dale gigun. Wọn wulo fun apapọ / pipin awọn ina ina lesa ti awọ oriṣiriṣi.

aami-redio

Awọn ẹya:

Aso:

Gbogbo Dielectric Coatings

Iṣe Ojú:

T/R = 50:50, | Rs-Rp |< 5%

Iṣiro bibajẹ lesa:

Ibajẹ ti o ga julọ

Awọn aṣayan Apẹrẹ:

Aṣa Apẹrẹ Wa

aami-ẹya

Awọn alaye ti o wọpọ:

pro-jẹmọ-ico

Reference Yiya fun

Depolarizing Awo Beamsplitter

Akiyesi: Fun sobusitireti pẹlu itọka isọdọtun 1.5 ati 45° AOI, ijinna yiyi tan ina (d) le jẹ isunmọ nipa lilo idogba osi.
Ibasepo Polarization: |Rs-Rp| <5%, |Ts-Tp| < 5% ni awọn iwọn gigun apẹrẹ kan.

Awọn paramita

Awọn sakani & Awọn ifarada

  • Iru

    Depolarizing Awo Beamsplitter

  • Ifarada Iwọn

    Konge: +0.00 / -0.20 mm | Ga konge: +0.00/-0.1 mm

  • Ifarada Sisanra

    Konge: +/- 0.20 mm | Ga konge: +/-0.1 mm

  • Didara Dada (Scratch-Dig)

    Aṣoju: 60-40 | Itọkasi: 40-20

  • Ilẹ̀ Ilẹ̀ (Ẹgbẹ́ Plano)

    < λ/4 @ 632.8 nm

  • Iyapa tan ina

    <3 arcmin

  • Chamfer

    Ni idaabobo<0.5mm X 45°

  • Pipin ratio (R: T) Ifarada

    ± 5%

  • Ibaṣepọ Polarization

    |Rs-Rp|<5% (45° AOI)

  • Ko Iho

    > 90%

  • Aso (AOI=45°)

    Depolarizing beamsplitter dielectric bo lori ni iwaju dada, AR ti a bo lori pada dada.

  • Ibajẹ Ala

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

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Awọn aworan

Fun alaye diẹ sii lori awọn oriṣi miiran ti awọn beamsplitters awo bi wedged plate beamsplitters (5 ° wedge igun lati ya ọpọ iweyinpada), dichroic awo beamsplitters (fifihan beamsplitting-ini ti o jẹ wefulenti ti o gbẹkẹle, pẹlu longpass, shortpass, multi-band, ati be be lo). polarizing awo beamsplitters, pellicle (laisi chromatic aberration & iwin images, pese o tayọ wavefront gbigbe-ini ati jije julọ wulo fun interferometric awọn ohun elo) tabi polka dot beamsplitters (wọn išẹ jije igun ti o gbẹkẹle) mejeeji ti awọn ti o le bo anfani wefulenti awọn sakani, jọwọ kan si wa. fun alaye.

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

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

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