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  • Non-Polarizing-Plate-Beamsplitters

Non-Polarizing
Plate Beamsplitters

Beamsplitters vanoita chaizvo zvinorehwa nezita ravo, kupatsanura danda pachiyero chakatarwa mumativi maviri. Uyezve matanda anogona kushandiswa kumashure kusanganisa matanda maviri akasiyana kuita rimwe chete. Standard beamsplitters inowanzoshandiswa neine unpolarized light sources seyakasikwa kana polychromatic, inopatsanura danda nechikamu chekusimba, senge 50% transmission uye 50% reflection, kana 30% transmission uye 70% kuratidza. Dichroic beamsplitters inotsemura mwenje unouya newavelength uye inowanzo shandiswa mune fluorescence application kupatsanura mafashama uye nzira dzekuburitsa, aya mabeamsplitters anopa kupatsanura reshiyo inoenderana newavelength yechiedza chechiitiko uye anobatsira kubatanidza / kupatsanura laser matanda akasiyana. mavara.

Beamsplitters inowanzoiswa maererano nekuvakwa kwavo: cube kana ndiro. Plate beamsplitter imhando yakajairika yebeamsplitter iyo inoumbwa negirazi rakatetepa substrate ine optical coating yakagadziridzwa ye45 ° angle yechiitiko (AOI). Standard plate beamsplitters inopatsanura chiitiko mwenje nechiyero chakatarwa chakazvimirira kubva kumwenje wevelength kana polarization state, nepo polarizing plate beamsplitters yakagadzirirwa kubata S uye P polarization nyika zvakasiyana.

Kubatsira kweplate beamsplitter kushoma chromatic aberration, kunyura kushoma nekuda kwegirazi shoma, madiki uye akareruka magadzirirwo achienzaniswa necube beamsplitter. Kuipa kweplate beamsplitter mifananidzo yechipoko inogadzirwa nekuve nechiedza chinoratidzwa kubva kune ese ari maviri egirazi, lateral displacement yedanda nekuda kwekukora kwegirazi, kutadza kukwira pasina deformation, uye kunzwa kwavo kune polarized mwenje.

Yedu yeplate beamsplitters ine yakanamirwa pamberi pepamusoro iyo inotaridza danda rekutsemura reshiyo nepo kuseri kwekumusoro kwakakomberedzwa uye AR yakavharwa. Iyo Wedged Beamsplitter Plate yakagadzirirwa kugadzira akawanda attenuated makopi eimwe yekuisa danda.

Kubatsira kuderedza kukanganiswa kusingadiwi (semuenzaniso, mifananidzo yezvipoko) inokonzerwa nekudyidzana kwechiedza chinoratidzwa kubva kumberi uye kumashure kweiyo optic, ese aya maplate beamsplitters ane antireflection (AR) coating yakaiswa kuseri kwepamusoro. Uku kupfekedza kwakagadzirirwa kune imwechete yekushanda wavelength seiyo beamsplitter yekupfekedza pamberi pechiso. Inenge 4% yechiitiko chechiedza pa45 ° pane isina kuvharwa substrate icharatidzwa; nekuisa AR coating kudivi rekuseri kwebeamsplitter, chikamu ichi chinoderedzwa kusvika paavhareji isingasviki 0.5% padhizaini yavelength yejasi. Pamusoro pechinhu ichi, iyo yekuseri kweyedu yese yakatenderedza plate beamsplitters ine 30 arcmin wedge, saka, chikamu chechiedza chinozoratidzwa kubva pane ino-yakavharwa neAR chinozosiyana.
Paralight Optics inopa ndiro matanda matanda anowanikwa ese ari maviri polarizing uye asiri-polarizing modhi. Standard non-polarizing plate beamsplitters inopatsanura chiitiko mwenje nechiyero chakatarwa icho chakazvimirira kubva kuchiedza chewavelength kana polarization state, nepo polarizing plate beamsplitters yakagadzirirwa kubata S uye P polarization nyika zvakasiyana.

Yedu isiri-polarizing ndirobeamsplittersanogadzirwa neN-BK7, Fused Silica, Calcium Fluoride uye Zinc Selenide inovhara UV kune MIR wavelength renji. Isu tinopawomatanda ekushandisa neNd: YAG wavelengths (1064 nm uye 532 nm). Kuti uwane rumwe ruzivo nezve mabhanhire easiri-polarizing beamsplitters neN-BK7, ndapota tarisa magirafu anotevera kubva pamareferensi ako.

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Features:

Substrate Materials:

N-BK7, RoHS Inoenderana

Coating Options:

Yese Dielectric Coatings

Optical Performance:

Split Ratio Sensitive kune Polarization yeChiitiko Beam

Design Options:

Custom Design Inowanikwa

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Zvakajairwa Zvinodiwa:

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Reference Drawing ye

Non-Polarizing Plate Beamsplitter

Plate beamsplitters ine girazi rakatetepa, rakati sandara ndiro rakaputirwa pamusoro pekutanga peiyo substrate. Mazhinji eplate beamsplitters ane anti-reflection coating pane yechipiri pamusoro kuti abvise zvisingadiwe Fresnel kuratidzira. Plate beamsplitters anowanzo gadzirirwa 45° AOI. Pamasubstrates ane 1.5 index of refraction uye 45° AOI, beam shift distance (d) inogona kuyerwa pachishandiswa equation iri pamufananidzo wekuruboshwe.

Parameters

Ranges & Tolerances

  • Type

    Non-polarizing ndiro beamsplitter

  • Dimension Tolerance

    +0.00/-0.20 mm

  • Makobvu Tolerance

    +/-0.20 mm

  • Hunhu hwepamusoro (Scratch-Dig)

    Muenzaniso: 60-40 | Kururamisa: 40-20

  • Surface Flatness (Plano Side)

    < λ/4 @632.8 nm pa25mm

  • Parallelism

    <1 arcmin

  • Chamfer

    Protected<0.5mm X 45°

  • Split Ratio (R/T) Kushivirira

    ±5%, T=(Ts+Tp)/2, R=(Rs+Rp)/2

  • Clear Aperture

    > 90%

  • Coating (AOI=45°)

    Chikamu chinoratidzira bhandi pane yekutanga (kumberi) kumusoro, AR kupfekedza pane yechipiri (kumashure) pamusoro

  • Damage Threshold

    >5 J/cm2, 20ns, 20Hz, @1064nm

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Magirafu

Kuti uwane rumwe ruzivo nezve mamwe marudzi eplate beamsplitters senge wedged plate beamsplitters (5 ° wedge angle kuti iparadzanise maratidziro akawanda), dichroic plate beamsplitters (inoratidzira matanda ekutamisa zvivakwa zvinoenderana newavelength, kusanganisira refu, kapfupi, akawanda-bhendi, nezvimwewo). polarizing plate beamsplitters, pellicle (isina chromatic aberration & ghost mifananidzo, inopa yakanakisa wavefront transmission properties uye kuva inonyanya kubatsira kune interferometric applications) kana polka dot beamsplitters (kuita kwavo kusiri kutsamira pamakona) ese ari maviri anogona kuvhara hupamhi hwewavelength siyana, ndapota taura isu kuti uwane ruzivo.

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50:50 Non-Polarizing Plate Beamsplitter @450-650nm pa45° AOI

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50:50 Non-Polarizing Plate Beamsplitter @650-900nm pa45° AOI

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50:50 Non-Polarizing Plate Beamsplitter @900-1200nm pa45° AOI

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