Polarizing Cube Beamsplitters

Beamsplitters suna yin daidai abin da sunansu ke nufi, suna raba katako a wani rabo da aka keɓance a cikin kwatance biyu.Ana amfani da madaidaicin katako tare da hanyoyin haske marasa ƙarfi kamar na halitta ko polychromatic, suna raba katako da adadin ƙarfin, kamar watsawa 50% da 50% tunani, ko watsawa 30% da 70% tunani.Dichroic beamsplitters sun raba haske mai shigowa ta hanyar tsayin raƙuman ruwa kuma ana amfani da su a cikin aikace-aikacen fluorescence don raba hanyoyin haɓakawa da haɓakawa, waɗannan katako suna ba da rabon rabewa wanda ya dogara da tsayin hasken abin da ya faru kuma yana da amfani don haɗawa / rarrabuwar katako na laser daban-daban. launuka.

Yawancin lokaci ana rarraba beamsplitters bisa ga ginin su: cube ko faranti.Cube biamsplitters suna da gaske sun ƙunshi prisms na kusurwa biyu na dama waɗanda aka siminti tare a hypotenuse tare da wani sashi mai nuni a tsakanin.Ana lulluɓe saman hypotenuse na prism ɗaya, kuma prisms biyu an haɗa su tare ta yadda za su zama siffar cubic.Don guje wa lalata siminti, ana ba da shawarar cewa a watsa hasken a cikin rufin da aka rufe, wanda sau da yawa yana nuna alamar tunani a kan ƙasa.
Amfanin katakon katako na cube sun haɗa da sauƙi mai sauƙi, dorewa na murfin gani tun yana tsakanin saman biyu, kuma babu hotunan fatalwa tun lokacin da tunanin ke yaduwa a cikin hanyar tushen.Lalacewar cube shine cewa yana da girma & nauyi fiye da sauran nau'ikan katako kuma baya rufe iyakar tsayin tsayi kamar pellicle ko ɗigo polka biamsplitters.Ko da yake muna bayar da dama daban-daban shafi zažužžukan.Hakanan ya kamata a yi amfani da igiyoyin cube tare da ƙullun da aka haɗu kawai tun lokacin haɗuwa ko karkatar da katako yana ba da gudummawa ga lalata ingancin hoto.

Paralight Optics yana ba da katakon katako na cube samuwa duka biyun polarizing da nau'ikan da ba na polarizing ba.An ƙera katakon katakon kube marasa polarizing don raba hasken abin da ya faru ta hanyar ƙayyadaddun rabo wanda ke zaman kansa daga yanayin tsayin haske ko yanayin polarization.Ganin cewa polarizing beamsplitters za su watsa P polarized haske da kuma nuna S polarized haske ƙyale mai amfani don ƙara polarized haske a cikin Tantancewar tsarin, su za a iya amfani da su raba unpolarized haske a 50/50 rabo, ko don polarization aikace-aikace rabuwa kamar na gani warewa.

Siffofin:

Material Substrate:

RoHS mai yarda

Ayyukan gani:

Babban Kashe Ramin

Nuna S Polarization:

Da 90°

Zaɓuɓɓukan ƙira:

Akwai Zane na Musamman

Bayanai gama gari:

pro-related-ico — Zane na Magana don

Polarizing Cube Beamsplitter

Lura: An bayyana rabon ɓarna (ER) azaman rabon hasken p-polarized da aka watsa zuwa hasken s-polarized, ko Tp/Ts.Duk da haka, yana da mahimmanci a gane cewa Tp/Ts ba yawanci daidai yake da rabon hasken s-polarized mai haske zuwa p-polarized haske, ko Rs/Rp.A gaskiya ma'auni na Tp/Ts (ER) kusan koyaushe yana da kyau fiye da rabon Rs/Rp.Wannan saboda katako yana da tasiri gabaɗaya wajen nuna s-polarization amma ba su da tasiri wajen hana p-polarization daga tunani, watau, hasken da ake watsawa kusan ba shi da s-polarization, amma hasken da ke haskakawa ba shi da cikakkiyar 'yanci daga p-polarization.

Ma'auni

Rage & Haƙuri

Substrate Materials

N-BK7/SF gilashin
Nau'in

Polarizing cube biamsplitter
Haƙurin Girma

+/- 0.20 mm
Ingancin saman (Scratch-Dig)

60-40
Lalacewar Sama (Side na Plano)

<λ/4 @ 632.8 nm ta 25mm
Kuskuren Wavefront da aka watsa

</ λ/4 @ 632.8 nm sama da buɗe ido
Bangaren Bim

An watsa: 0° ± 3 arcmin |Nuni: 90° ± 3 arcmin
Rabon Kashewa

Tsawon Wave guda ɗaya: Tp/Ts> 1000:1
Broad Band: Tp/Ts>1000:1 ko>100:1
Ingantaccen watsawa

Tsawon Wave guda ɗaya: Tp> 95%, Ts<1%
Broad band: Tp>90% , Ts<1%
Ingantaccen Tunani

Tsawon Wave guda ɗaya: Rs> 99% da Rp<5%
Broad band: Rs>99% da Rp<10%
Chamfer

Karewa<0.5mm X 45°
Share Budewa

> 90%
Tufafi

Polarizing beamsplitter shafi a kan hypotenuse surface, AR shafi a kan duk shigar da fitarwa saman
Matsakaicin lalacewa

> 500mJ/cm², 20ns, 20Hz, @1064nm