Non-Polarizing
Plata Beamsplitters
Beamsplitters e masani ona faʻavasegaina e tusa ai ma lo latou fausiaina: pusa poʻo ipu.O se fa'amea fa'apipi'i ipu o se ituaiga fa'alava masani lea e fa'apipi'iina i se mea tioata manifinifi fa'atasi ai ma se fa'apipi'i fa'apipi'i fa'apitoa mo le 45° angle o fa'alavelave (AOI).Standard plate beamsplitters vaelua mea e tupu i se fua faatatau e tutoatasi mai le galu umi po o polarization tulaga, ae polarizing ipu beamsplitters ua mamanuina e togafitia S ma P polarization setete eseese.
Tulaga lelei o se ipu beamsplitter e itiiti le chromatic aberration, itiiti absorption ona o le itiiti tioata, mamanu laiti ma mama pe a faatusatusa i se beamsplitter cube.O mea le lelei o le plate beamsplitter o ata aitu na gaosia e ala i le susulu mai o le malamalama mai luga o le tioata, o le faʻaogaina o le laʻau ona o le mafiafia o le tioata, faigata ona faʻapipiʻi e aunoa ma se suiga, ma lo latou maaleale i le malamalama polarized.
O a tatou ipu beamsplitters o loʻo i ai le pito i luma ua ufiufi e iloa ai le vaeluaga o le vaeluaga aʻo le pito i tua o loʻo pipii ma faʻapipiʻi AR.O le Wedged Beamsplitter Plate ua mamanuina e fai ai ni kopi fa'ato'a se tele o se la'au fa'aoga tasi.
Ina ia fesoasoani e fa'aitiitia a'afiaga fa'alavelave e le mana'omia (fa'ata'ita'iga, ata o aitu) e mafua mai i le fegalegaleai o le malamalama o lo'o atagia mai i luma ma tua o le mata, o nei mea fa'apipi'i afi uma ei ai se ufiufi fa'aantireflection (AR) e teu i luga o le pito i tua.O lenei faʻapipiʻi ua mamanuina mo le galu faʻaogaina tutusa e pei o le faʻapipiʻi beamsplitter i luga o le pito i luma.E tusa ma le 4% o le faʻalavelave faʻafuaseʻi i le 45 ° i luga o se mea e le faʻapipiʻiina o le a faʻaalia;e ala i le faʻaogaina o se AR faʻapipiʻi i le pito i tua o le beamsplitter, o lenei pasene e faʻaititia i le averesi o le itiiti ifo i le 0.5% i le umi o le galu o le faʻaofuofu.I le faaopoopo atu i lenei tulaga, o le pito i tua o a matou mea faʻapipiʻi ipu lapotopoto uma ei ai le 30 arcmin wedge, o le mea lea, o le vaega o le malamalama e faʻaalia mai lenei AR-coated surface o le a eseese.
O le Paralight Optics e ofoina atu ni mea fa'apipi'i ipu ipu e maua uma fa'ata'ita'iga polarizing ma fa'ata'ita'iga e le-polarizing.Standard non-polarizing plate beamsplitters vaevae le malamalama faʻafuaseʻi i se fua faʻatatau e tutoatasi mai le umi galu o le malamalama polarization tulaga, ae polarizing ipu beamsplitters ua mamanuina e togafitia S ma P polarization setete eseese.
O la matou ipu e le polarizingva'ava'aio loʻo faʻapipiʻiina e le N-BK7, Fused Silica, Calcium Fluoride ma le Zinc Selenide e ufiufi ai le UV i le MIR wavelength range.Matou te ofoina atu foibeamsplitters mo le fa'aoga i Nd:YAG umi galu (1064 nm ma 532 nm).Mo nisi fa'amatalaga e uiga i fa'alavalava o le non-polarizing beamsplitters e le N-BK7, fa'amolemole siaki le kalafi nei mai au fa'amatalaga.
Vaega:
Mea fa'apipi'i:
N-BK7, RoHS tausisia
Filifiliga fa'apipi'i:
Ufiufi Dielectric uma
Fa'atinoga o mata:
Vaevae Fuafuaga Ma'ale'ale i Polarization o le mea na tupu
Fuafuaga Filifiliga:
Fa'ailoga Fa'apitoa e Maua
Fa'amatalaga masani:
Tusiga Fa'asino mo
Non-Polarizing Plate Beamsplitter
Plate beamsplitters e aofia ai se ipu tioata manifinifi, mafolafola ua ufiufi i le pito muamua o le mea'ai.O le tele o mea fa'apipi'i ipu fa'apipi'i e fa'aalia ai se ufiufi fa'aanti-manatunatu i luga o le pito lona lua e aveese ai fa'aaliga Fresnel e le mana'omia.E masani ona fa'afuafuaina fa'alava fa'asolo mo se 45° AOI.Mo mea'ai e iai le 1.5 fa'ailoga o le refraction ma le 45° AOI, e mafai ona fa'atatauina le mamao o le sifi fa'alava (d) e fa'aaoga ai le fa'atusa i le ata agavale.
Parameter
Nofoaga & Fa'apalepale
-
Ituaiga
Fa'amama ipu ipu e le polarizing
-
Fa'apalepale Fua
+0.00/-0.20 mm
-
Onosa'i mafiafia
+/-0.20 mm
-
Tulaga Lelei (Scratch-Dig)
masani: 60-40 |Sa'o: 40-20
-
Lau'ele'ele mafolafola (Itu Fuafuaga)
<λ/4 @632.8 nm ile 25mm
-
Fa'atusa
< 1 arcmin
-
Chamfer
Puipuia<0.5mm X 45°
-
Fa'apalepale Vaeluaga (R/T).
±5%, T=(Ts+Tp)/2, R=(Rs+Rp)/2
-
Avanoa manino
> 90%
-
Ufiufi (AOI=45°)
Fa'apipi'i fa'atusa fa'atusa i luga o le pito muamua (luma), fa'apipi'i AR i le pito lona lua (tua).
-
Fa'aleaga Avanoa
>5 J/cm2, 20ns, 20Hz, @1064nm
kalafi
Mo nisi faʻamatalaga e uiga i isi ituaiga o mea faʻapipiʻi ipu e pei o faʻamaʻi ipu faʻapipiʻi (5° pito pito e tuʻu eseese ai le tele o mafaufauga), faʻapipiʻi faʻamaʻi ipu dichroic (faʻaalia mea faʻapipiʻi e faʻalagolago i le galu, e aofia ai le longpass, shortpass, multi-band, etc.), polarizing plate beamsplitters, pellicle (e aunoa ma le chromatic aberration & ghost images, e maua ai mea e sili ona lelei e felauai ai i luma o le galu ma e sili ona aoga mo talosaga interferometric) poʻo polka dot beamsplitters (o latou faʻatinoga e le faʻalagolago i le tulimanu) o ia mea uma e lua e mafai ona ufiufi ai laina lautele lautele, faʻamolemole faʻafesoʻotaʻi matou mo faʻamatalaga.
50:50 Non-Polarizing Plate Beamsplitter @450-650nm i le 45° AOI
50:50 Non-Polarizing Plate Beamsplitter @650-900nm i le 45° AOI
