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  • ZnSe Negative-Meniscus-Lens

Zinc Selenide
Lenses Meniscus mara kyau

Ana amfani da ruwan tabarau na Meniscus da farko don mai da hankali ga ƙananan girman tabo ko aikace-aikacen haɗuwa.Suna ba da kyakkyawan aiki mai mahimmanci ta hanyar rage ɓarnawar yanayi sosai.Maniscus mara kyau (convex-concave) ruwan tabarau , wanda ya ƙunshi nau'i mai ma'ana da wuri mai ma'ana kuma sun fi bakin ciki a tsakiya fiye da gefuna & haifar da hasken haske don rarrabuwa, an tsara su don rage girman aberration a cikin tsarin gani.

Lokacin da aka yi amfani da shi don karkatar da haske a aikace-aikacen faɗaɗa katako, farfajiyar maƙarƙashiya ya kamata ta fuskanci katako don rage ɓarnawar yanayi.Lokacin amfani dashi tare da wani ruwan tabarau, ruwan tabarau mara kyau na meniscus zai ƙara tsayin hankali kuma ya rage buɗewar lamba (NA) na tsarin.

Ruwan tabarau na ZnSe suna da kyau don aikace-aikacen lasers na CO2 saboda kyawawan halayen hoto da babban juriya ga girgiza zafi.Paralight Optics yana ba da ruwan tabarau na Zinc Selenide (ZnSe) mara kyau na meniscus, waɗannan ruwan tabarau suna rage NA na tsarin gani kuma suna samuwa tare da shimfidar watsa shirye-shiryen anti-reflection, wanda aka inganta don kewayon 8 µm zuwa 12 μm na kewayon da aka ajiye akan duka saman da haɓaka. matsakaicin watsawa fiye da 97% akan duk kewayon shafi na AR.

ikon rediyo

Siffofin:

Abu:

Zinc Selenide (ZnSe)

Zaɓin Rufe:

Ba a rufe ko tare da Rubutun Anti Reflection

Tsawon Hankali:

Akwai daga -40 zuwa -1000 mm

Aikace-aikace:

Don Rage Na'urar Na'urar gani

icon-fasalin

Bayanai gama gari:

pro-related-ico

Zane na Magana don

Negative Meniscus Lens

f: Tsawon Hankali
fb: Tsawon Hankali na Baya
R: Radius na Curvature
tc: Kauri na tsakiya
te: Kauri Gefe
H”: Babban Jirgin Sama

Lura: An ƙaddara tsayin mai da hankali daga babban jirgin sama na baya, wanda ba lallai ba ne ya yi layi tare da kaurin gefen.

 

Ma'auni

Rage & Haƙuri

  • Substrate Material

    Laser-Grade Zinc Selenide (ZnSe)

  • Nau'in

    Negative Meniscus Lens

  • Fihirisar Refraction

    2.403 @ 10.6 µm

  • Lambar Abbe (Vd)

    Ba a bayyana shi ba

  • Ƙididdigar Ƙarfafa Ƙarfafa Ƙwararru (CTE)

    7.1x10-6/ ℃ a 273K

  • Haƙuri na Diamita

    Daidaitawa: +0.00/-0.10mm |Maɗaukakin Maɗaukaki: +0.00/-0.02mm

  • Hakuri na kauri na tsakiya

    Daidaitawa: +/- 0.10 mm |Maɗaukakin Maɗaukaki: +/- 0.02 mm

  • Hakuri Tsawon Tsawon Hankali

    +/- 1%

  • Ingancin saman (Scratch-Dig)

    Daidaitawa: 60-40 |Babban Mahimmanci: 40-20

  • Spherical Surface Power

    3 λ/4

  • Rarraba Surface (Kololuwa zuwa kwari)

    λ/4

  • Cibiyar

    Daidaitawa:<3 arcmin |Babban Madaidaici:<30 sk

  • Share Budewa

    80% na Diamita

  • Rahoton da aka ƙayyade na AR

    8-12 m

  • Tunani akan Rage Rufe (@ 0° AOI)

    Ravg<1.5%

  • Watsawa akan Rage Rufe (@ 0° AOI)

    Tavg> 97%

  • Zane Tsayin Tsawon Tsawon Tsawon Lokaci

    10.6m ku

  • Ƙarfin Lalacewar Laser (Pulsed)

    5 j/cm2(100 ns, 1 Hz, @10.6μm)

graphs-img

Hotuna

♦ Hanyar watsawa na 5 mm lokacin farin ciki, ƙananan ZnSe wanda ba a rufe ba: babban watsawa daga 0.16 µm zuwa 16 μm
♦ Hanyar watsawa ta taga ZnSe mai kauri 5 mm mai kauri AR: Tavg> 97% akan kewayon 8 µm - 12 μm

samfurin-line-img

Lanƙwan Watsawa na 5mm Mai Rufin AR (8 μm - 12 μm) Tagar ZnSe

Samfura masu dangantaka

Danna shiga don bincika ko ESC don rufewa