Ko nga Whiriwhiringa Maamaa Whakaata / Whakaata
E waatea ana a maatau whiriwhiringa kiato koretake (ND) i roto i nga rahi rereke me te kiato whatu (OD) mai i te 0.1 ki te 8.0. Kaore i rite ki o raatau whakaata, he mea whakarewa, he mea hanga ia tātari ND mai i te tïpako o te karaihe Schott i kowhiria mo tana whakarea whakaurunga papatahi i te rohe kitea mai i te 400 nm ki te 650 nm.
E waatea ana nga whiriwhiringa kiato kore whakaata me te N-BK7 (CDGM H-K9L), UV Fused Silica (JGS 1), he taputapu Zinc Selenide ranei i roto i nga awhe momo rereke. Ko nga whiriwhiringa N-BK7 (CDGM H-K9L) he taputapu karaihe N-BK7 me te paninga konganuku (Inconel) kua whakatakotoria ki tetahi taha, ko Inconel he koranu whakarewa e whakarite ana i te urupare maataki papatahi mai i te UV ki te IR tata; Ko nga whiriwhiringa hiraka kua whakauruhia he UVFS he taputapu UVFS me te paninga nickel kua whakatakotoria ki tetahi taha, e whakarato ana i te urupare matakite papatahi; Ko nga whiriwhiringa kiato kore a ZnSe ko te tïpako ZnSe (te kiato whatu mai i te 0.3 ki te 3.0) me te paninga nickel ki tetahi taha, e arai atu ana ki te whakautu matakite papatahi i runga i te awhe roangaru 2 ki te 16 µm, tirohia te kauwhata e whai ake nei mo o tohutoro.
Āhuatanga:
Kiato Optical:
Tonu ranei Hipanga ND
Ko nga Kōwhiringa Absorptive me te Whakaata:
Nga Momo e rua o te ND (Neutral Density) Whiriwhiringa E waatea ana
Kōwhiringa Hanga:
Porowhita, Tapawha ranei
Kōwhiringa Putanga:
Karekau, Whakaekea E waatea ana
Whakatakotoranga noa:
Tawhā
Awhe & Whakaaetanga
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Rauemi Raupapa
Kohikohi: Schott (Absorptive) Karaehe / Whakaata: CDGM H-K9L etahi atu ranei
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Momo
Tātari Kiato Kuu/Whakaata
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Whakaaetanga Ahu
+0.0/-0.2mm
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Te matotoru
± 0.2 mm
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Papatahi
<2λ @ 632.8 nm
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Whakarara
<5 arcmin
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Chamfer
Tiaki<0.5 mm x 45°
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OD Whakaaetanga
OD ± 10% @ roangaru hoahoa
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Kounga Mata (karaku-keri)
80 - 50
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Maama tuwhera
> 90%
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Te paninga
Kohikohi: AR pania / Whakaata: Whakakikoruatanga whakarewa
Kauwhata
Te Anau Whakawhitinga mo nga whiriwhiringa kiato koretake whakaata pokarere me te kiato whatu mai i te 0.3 ki te 3.0 (te anau kahurangi: ND 0.3, te anau matomato: 1.0, te anana karaka: ND 2.0, te anau whero: ND 3.0), ko enei whiriwhiringa he taputapu ZnSe me te nickel. pania ki tetahi taha ki runga i te 2 ki te 16 µm awhe roangaru. Mo etahi atu korero mo etahi atu momo whiriwhiringa ND, tena koa whakapiri mai ki a maatau.
