Depolarizing
Plata Beamsplitters
E ui o le non-polarizing beamsplitters ua mamanuina e le suia ai le S ma le P polarization states o le malamalama o loʻo oʻo mai, latou te nofouta pea i le malamalama polarized, o lona uiga o le ai ai pea ni aafiaga polarization pe afai e le o polarizing beamsplitters e tuʻuina atu le malamalama faʻapipiʻi faʻafuaseʻi. . Ae ui i lea, o le a le maaleale a matou faʻamaʻi faʻamaʻi i le polarization o le faʻalavelave faʻafuaseʻi, o le eseesega i le mafaufau ma le felauaiga mo S- ma P-pol. e itiiti ifo i le 5%, pe leai foi se eseesega i le mafaufau ma le felauaiga mo S- ma le P-pol i nisi o umi galu. Fa'amolemole siaki kalafi nei mo au fa'amatalaga.
O le Paralight Optics e ofoina atu le tele o mea fa'apipi'i mata. O a matou 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 e faʻapipiʻi ma faʻapipiʻi AR ina ia faʻaitiitia ai aʻafiaga ma faʻalavelave. O loʻo maua a matou paʻu paʻu paʻu i faʻataʻitaʻiga polarizing poʻo le le polarizing. Pellicle beamsplitters e maua ai mea e sili ona lelei e felauai i luma o le galu a'o fa'ate'a ese le fa'alava ma fa'aitu. Dichroic beamsplitters e fa'aalia ai uiga fa'amamafa e fa'alagolago i le umi o galu. E aoga mo le tu'ufa'atasia / vaeluaina o laisa laisa lanu eseese.
Vaega:
Ufiufi:
Uila Dielectric uma
Fa'atinoga o mata:
T/R = 50:50, |Rs-Rp|<5%
Fa'ailoga Fa'aleagaina o le Laser:
Avanoa Maualuga Fa'aleagaina
Fuafuaga Filifiliga:
Fa'ailoga Fa'apitoa e Maua
Fa'amatalaga masani:
Tusiga Fa'asino mo
Depolarizing Plate Beamsplitter
Fa'aaliga: Mo le mea'ai e iai le 1.5 fa'ailoga o le refraction ma le 45° AOI, e mafai ona fa'atatau le mamao o le sifi fa'alava (d) e fa'aaoga ai le fa'atusa agavale.
Feso'ota'iga Polarization: |Rs-Rp| <5%, |Ts-Tp| <5% i le fa'atulagaina o umi galu.
Parameter
Nofoaga & Fa'apalepale
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Ituaiga
Depolarizing Plate Beamsplitter
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Fa'apalepale Fua
Sa'o: +0.00/-0.20 mm | Saʻo Maualuga: +0.00/-0.1 mm
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Onosa'i mafiafia
Sa'o: +/-0.20 mm | Sa'o Maualuga: +/-0.1 mm
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Tulaga Lelei (Scratch-Dig)
masani: 60-40 | Sa'o: 40-20
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Lau'ele'ele mafolafola (Itu Fuafuaga)
<λ/4 @632.8 nm
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Ave'eseesega
< 3 arcmin
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Chamfer
Puipuia<0.5mm X 45°
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Vaeluaga Fa'atatau (R:T) Fa'apalepale
± 5%
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Polarization Sogafesootai
|Rs-Rp|<5% (45° AOI)
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Avanoa manino
> 90%
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Ufiufi (AOI=45°)
Depolarizing beamsplitter dielectric coating i le pito i luma, AR faʻapipiʻi i luga o le pito i tua.
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Fa'aleaga Avanoa
>3 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 sili ona aoga mo talosaga interferometric) poʻo polka dot beamsplitters (o latou faʻatinoga e faʻalagolago i le tulimanu) e mafai uma ia mea uma e ufiufi ai laina lautele o le galu, faʻamolemole faʻafesoʻotaʻi matou mo fa'amatalaga.
50:50 Depolarizing Plate Beamsplitter @633nm i le 45° AOI
50:50 Depolarizing Plate Beamsplitter @780nm i le 45° AOI
