Non-Polarizing
Zojambula za Plate Beamsplitters

Beamsplitters amachita ndendende zomwe dzina lawo limatanthawuza, kugawa mtengo pamlingo womwe wasankhidwa mbali ziwiri.Kuphatikiza apo, ma beamsplitters amatha kugwiritsidwa ntchito mobwereranso kuphatikiza matabwa awiri osiyanasiyana kukhala amodzi.Ma beamsplitters okhazikika amagwiritsidwa ntchito ndi kuwala kopanda polarized monga zachilengedwe kapena polychromatic, amagawa mtengowo ndi kuchuluka kwa mphamvu, monga 50% transmission and 50% reflection, kapena 30% transmission and 70% reflection.Ma dichroic beamsplitters amagawanitsa kuwala kobwerako ndi kutalika kwa mawonekedwe ndipo amagwiritsidwa ntchito popanga fulorosenti kuti alekanitse njira zachisangalalo ndi zotulutsa, ma beamsplitters awa amapereka chiŵerengero chogawanika chomwe chimadalira kutalika kwa kuwala kwa chochitikacho ndipo n'chothandiza pophatikiza / kugawa matabwa a laser osiyanasiyana. mitundu.

Beamsplitters nthawi zambiri amagawidwa molingana ndi kapangidwe kake: kyubu kapena mbale.Plate beamsplitter ndi mtundu wodziwika bwino wa beamsplitter womwe umapangidwa ndi gawo lapansi lagalasi lopyapyala lokhala ndi zokutira zowoneka bwino zokongoletsedwa ndi 45° angle of incident (AOI).Standard plate beamsplitters amagawanitsa kuwala kwa zochitika ndi chiŵerengero chodziwika chomwe sichidalira kutalika kwa kuwala kapena dziko la polarization, pamene polarizing plate beamsplitters amapangidwa kuti azisamalira mayiko a S ndi P mosiyana.

Ubwino wa beamsplitter ya mbale ndiwotsika pang'ono, kuyamwa pang'ono chifukwa cha magalasi ochepa, mapangidwe ang'onoang'ono komanso opepuka poyerekeza ndi beamsplitter ya cube.Kuipa kwa mbale beamsplitter ndi zithunzi mzukwa amapangidwa ndi kuwala zimaonekera mbali zonse za galasi, kusamutsidwa ofananira nawo wa mtengo chifukwa cha makulidwe a galasi, kuvutika phiri popanda mapindikidwe, ndi tilinazo polarized kuwala.

Miyendo yathu ya mbale imakhala ndi malo ophimbidwa kutsogolo omwe amatsimikizira kuchuluka kwa mtengo wogawanika pomwe kumbuyo kuli kopiringizika komanso yokutidwa ndi AR.The Wedged Beamsplitter Plate idapangidwa kuti izipanga makope angapo ocheperako a mtengo umodzi wolowetsa.

Pofuna kuchepetsa kusokoneza kwapathengo (mwachitsanzo, zithunzi za mizimu) zomwe zimadza chifukwa cha kuyanjana kwa kuwala komwe kumawonekera kuchokera kutsogolo ndi kumbuyo kwa optic, zonsezi zimakhala ndi antireflection (AR) zokutira zomwe zimayikidwa kumbuyo.Chophimba ichi chapangidwa kuti chikhale chofanana ndi kutalika kwake kogwira ntchito ngati zokutira za beamsplitter kutsogolo.Pafupifupi 4% ya zochitika zowala pa 45 ° pagawo losatsekedwa zidzawonetsedwa;poyika zokutira za AR kuseri kwa beamsplitter, gawoli limachepetsedwa mpaka pafupifupi 0.5% pamapangidwe a kutalika kwa zokutira.Kuphatikiza pa izi, kumbuyo kwa mizati yathu yonse yozungulira imakhala ndi 30 arcmin wedge, chifukwa chake, kagawo kakang'ono ka kuwala komwe kamawonekera kuchokera pamalo okutidwa ndi AR kudzasiyana.
Paralight Optics imapereka ma plate beamsplitters omwe amapezeka polarizing komanso osapanga polarizing.Miyendo yokhazikika yopanda polarizing imagawanitsa kuwala kwa zochitika ndi chiŵerengero chodziwika chomwe sichidalira kutalika kwa mafunde kapena polarization state, pamene polarizing plate beamsplitters adapangidwa kuti azisamalira mayiko a S ndi P mosiyanasiyana.

mbale yathu yopanda polarizingbeamsplittersamapangidwa ndi N-BK7, Fused Silica, Calcium Fluoride ndi Zinc Selenide yophimba UV mpaka MIR wavelength range.Timaperekansoma beamsplitters ogwiritsidwa ntchito ndi Nd: YAG wavelengths (1064 nm ndi 532 nm).Kuti mumve zambiri za zokutira za mizati yopanda polarizing yolembedwa ndi N-BK7, chonde onani ma graph otsatirawa kuchokera pamawu anu.

Mawonekedwe:

Zida Zapansi:

N-BK7, RoHS Yogwirizana

Zosankha zokutira:

Zovala zonse za Dielectric

Mawonekedwe a Optical:

Kugawikana kwa Ratio Kumverera kwa Polarization kwa Chochitika Chochitika

Zosankha Zopanga:

Mapangidwe Amakonda Alipo

Zomwe Zadziwika:

pro-zogwirizana-ico — Zojambula za

Non-Polarizing Plate Beamsplitter

Plate beamsplitters imakhala ndi mbale yagalasi yopyapyala, yopyapyala yomwe idakutidwa pagawo loyamba la gawo lapansi.Mitengo yambiri yamatabwa imakhala ndi zokutira zotsutsa-reflection pamtunda wachiwiri kuti zichotse zosafunika za Fresnel.Zopangira matabwa nthawi zambiri zimapangidwira 45 ° AOI.Pa magawo okhala ndi 1.5 index of refraction ndi 45° AOI, mtunda wosuntha wa beam (d) ukhoza kuyerekezedwa pogwiritsa ntchito equation yomwe ili kumanzere.

Parameters

Ranges & Tolerances

Mtundu

Non-polarizing mbale beamsplitter
Dimension Tolerance

+ 0.00/-0.20 mm
Makulidwe Kulekerera

+/-0.20 mm
Ubwino Pamwamba (Scratch-Dig)

Chitsanzo: 60-40 |Kulondola: 40-20
Surface Flatness (Plano Side)

< λ/4 @ 632.8 nm pa 25mm
Kufanana

<1 arcmin
Chamfer

Otetezedwa<0.5mm X 45°
Kulekerera kwa Split Ratio (R/T).

±5%, T=(Ts+Tp)/2, R=(Rs+Rp)/2
Khomo Loyera

90%
zokutira (AOI=45°)

Kupaka konyezimira pang'ono pamtunda woyamba (kutsogolo), zokutira za AR pachiwiri (kumbuyo).
Kuwonongeka Kwambiri

> 5 J/cm², 20ns, 20Hz, @1064nm