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  • ZnSe-DCX-1

Zinc Selenide (ZnSe)
Muraayadaha Bi-Convex

Bi-Convex ama Double-Convex (DCX) Lenses-koobeedka waa wareegsan oo waxay leeyihiin qallooc isku mid ah labada dhinac ee muraayadda, marka waxay leeyihiin summetrical waxayna leeyihiin dherer foocal togan. Marka la isku xidho unugga, miyir-beelka iyo qallooca ayaa baabi'iya summaynta awgeed. Muraayadahan waxaa loo isticmaali karaa in diiradda la saaro iftiinka soo socda waxayna caan ku yihiin codsiyo sawir-marineed oo badan.

In kasta oo muraayadaha Bi-convex ay yareeyaan khalkhalgelinta xaaladaha shayga iyo masaafada sawirku ay siman yihiin ama ku dhow yihiin inay siman yihiin, marka la go'aaminayo inta u dhaxaysa lenska bi-convex ama DCX iyo lenska plano-convex, labaduba waxay keenaan iftiinka shilka oo isku xidhan inuu isu yimaado, waa badiyaa la door bidaa in la doorto muraayad laba-convex ah si loo yareeyo khalkhalgelinta haddii saamiga shayga iyo masaafooyinka sawirka (saamiga iskuxiran ee dhammaystiran) uu u dhexeeyo 5:1 iyo 1:5. Meel ka baxsan xadkan, muraayadaha plano-convex ayaa badanaa la door bidaa.

Muraayadaha ZnSe waxay si gaar ah ugu habboon yihiin isticmaalka leysarka CO2 ee awoodda sare leh. Paralight Optics waxay bixisaa Lenses Zinc Selenide (ZnSe) Bi-Convex Lenses oo la heli karo daahan ballaaran oo AR ah oo loo habeeyay 8 ilaa 12 μm kala duwanaansho muuqaal ah oo lagu kaydiyay labada dusha sare. Dahaarkani wuxuu si weyn u yareynayaa milicsiga sare ee substrate-ka, taasoo keenaysa gudbin celcelis ka badan 97% dhammaan noocyada daahan AR. Ka eeg jaantusyada soo socda tixraacyadaada.

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Astaamaha:

Qalab:

Zinc Selenide (ZnSe)

Dahaarka:

Daahan Broadband AR ee Range 8 - 12 µm

Dhererka Focal:

Waxaa laga heli karaa 15 ilaa 200 mm

Codsiyada:

Ku habboon CO2Codsiyada laser

astaanta-sifada

Tilmaamaha Guud:

pro-xiriirka-ico

Tixraaca Sawirka

Lens-ka laba-jibbaaran (DCX)

Dhex: Dhexroor
f: Focal Length
ffDhererka Focal Front
fbLength Focal Back
R: Radius of Curvature
tc: Dhumucda dhexe
te: Dhumucda cidhifka
H”: Dhabarka Diyaaradda Maamulaha

Fiiro gaar ah: Dhererka fooxa waxaa laga go'aamiyaa diyaaradda maamulaha dambe, taas oo aan daruuri ahayn in la jaanqaado dhumucda cidhifka.

Halbeegyada

Heerarka & Dulqaadyada

  • Qalabka Substrate-ka

    Laser-Fasalka Zinc Selenide (ZnSe)

  • Nooca

    Lens-ka Laba-Convex (DCX)

  • Tusmada Dib-u-celinta @10.6 µm

    2.403

  • Abbe Number (Vd)

    Lama qeexin

  • Isku xidhka Balaadhinta kulaylka (CTE)

    7.1x10-6/℃ at 273K

  • Dulqaadka dhexroorka

    Qiyaasta: +0.00/-0.10mm | Saxnaanta Sare: +0.00/-0.02 mm

  • Dulqaadashada Dhumucda

    Qiyaasta: +/- 0.10 mm | Saxnaanta Sare: +/- 0.02 mm

  • Dulqaadka Focal Length

    +/- 0.1%

  • Tayada dusha sare (xoq-qodo)

    Saadaasha: 60-40 | Saxnaanta Sare: 40-20

  • Awoodda dusha sare ee wareegsan

    3 λ/4

  • Habacsanaanta Dusha (Ugu Sarreysa ee Dooxada)

    λ/4

  • Xarunta

    Sax ah:< 3 arcmin | Saxnaanta Sare<30 arc

  • Nadiifi Aperture

    80% dhexroorka

  • Range Dahaarka AR

    8-12 μm

  • Milicsiga Dusha Dahaarka (@ 0° AOI)

    Ravg<1.0%, Rabbow<2.0%

  • Gudbinta Xadka Dahaarka (@ 0° AOI)

    Tavg> 97%, Tabs> 92%

  • Naqshad dhererka hirarka

    10.6 μm

  • Heerka Burburka Laser-ka

    >5 J/cm2(100 ns, 1 Hz, @10.6μm)

garaafyada-img

Garaafyada

♦ Qalooca gudbinta ee 5 mm dhumucdiisuna tahay, substrate ZnSe oo aan dahaaran: gudbinta sare ee 0.16 µm ilaa 16 μm
Qalooca gudbinta ee 5 mm dhumucdiisuna tahay AR-dahaarka ZnSe Bi-Convex: Tavg> 97% in ka badan 8 µm - 12 μm kala duwan, qiyamka gudbinta ee gobollada ka baxsan-band waxaa kaliya loogu talagalay tixraacyada

alaabta-line-img

Qalooca Gudbinta ee AR-dahaarka leh (8 - 12 μm) ZnSe Bi-Convex Lens

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