• ZnSe-PCX
  • PCX-Lenses-ZnSe-1

Zinc Selenide (ZnSe)
Ruwan tabarau na Plano-Convex

Ruwan tabarau na Plano-convex (PCX) tabbataccen ruwan tabarau ne waɗanda suka fi kauri a tsakiya fiye da na gefen, lokacin da haskoki masu haɗaka suka ratsa su, haske yana haɗuwa zuwa madaidaicin wuri na zahiri. Ruwan tabarau na Plano-convex suna da gefe ɗaya lebur da gefe ɗaya mai lanƙwasa tare da ingantacciyar radius na curvature. Ruwan tabarau na Plano-Convex suna da ingantaccen tsayin daka da tsarin mafi kyawun tsari don aikace-aikacen haɗin gwiwa mara iyaka da iyaka. Waɗannan ruwan tabarau suna mayar da hankali kan katako mai haɗaka zuwa mayar da hankali na baya kuma suna haɗa haske daga tushe. An ƙirƙira su da ƙarancin ɓarna mai faɗin yanayi kuma suna da tsayin tsayin daka da:
f= R/(n-1),
inda R shine radius na curvature na madaidaicin sashi na ruwan tabarau kuma n shine fihirisar refraction.

Ruwan tabarau na Plano-convex suna ba da ƙarancin juzu'i lokacin da aka mayar da hankali kan iyaka (lokacin da abin da aka zana ya yi nisa kuma rabon haɗin gwiwa ya yi girma). Saboda haka su ne abin tafi-da-gidanka a cikin kyamarori da na'urorin hangen nesa. Ana samun mafi girman inganci lokacin da saman plano ya fuskanci jirgin da ake so, a wasu kalmomi, saman mai lanƙwasa yana fuskantar katakon da ya haɗu. Ruwan tabarau na Plano convex kyakkyawan zaɓi ne don haɗuwar haske ko don mayar da hankali kan aikace-aikace ta amfani da hasken monochromatic, a cikin masana'antu kamar masana'antu, magunguna, robotics, ko tsaro. Zabi ne na tattalin arziki don buƙatar aikace-aikacen saboda suna da sauƙin ƙirƙira. A matsayinka na babban yatsan hannu, ruwan tabarau na plano-convex suna aiki da kyau lokacin da abu da hoton suke a cikakkiyar ma'auni na haɗin gwiwa> 5: 1 ko <1:5, don haka an rage ɓarnawar yanayi, coma da murdiya. Lokacin da cikakken girman da ake so ya kasance tsakanin waɗannan dabi'u biyu, ruwan tabarau Bi-convex yawanci sun fi dacewa.

Ana amfani da ruwan tabarau na ZnSe akai-akai a cikin hoton IR, ilimin halittu, da aikace-aikacen soja, sun dace da amfani da manyan lasers CO2 saboda ƙarancin ƙarancin sha. Bugu da ƙari, za su iya samar da isassun watsawa a cikin yankin da ake iya gani don ba da damar yin amfani da katakon jeri na ja. Paralight Optics yana ba da ruwan tabarau na Zinc Selenide (ZnSe) Plano-Convex (PCV) tare da rufin AR mai watsa shirye-shiryen da aka inganta don 2 µm - 13 μm ko 4.5 - 7.5 μm ko 8 - 12 μm spectral kewayon da aka ajiye akan duka saman biyu. Wannan shafi yana rage matsakaicin tunani na substrate ƙasa da 3.5%, yana ba da matsakaicin watsawa fiye da 92% ko 97% a duk faɗin kewayon AR. Bincika Hotuna masu zuwa don bayanin ku.

ikon rediyo

Siffofin:

Abu:

Zinc Selenide (ZnSe)

Tsawon Hankali:

Akwai daga 15 zuwa 1000 mm

Ya dace da:

CO2Laser, IR Hoto, Biomedical, ko Aikace-aikacen Soja

Mai jituwa da:

Laser Daidaita Ganuwa

icon-fasalin

Bayanai gama gari:

pro-related-ico

Zane na Magana don

Lens na Plano-convex (PCX).

Dia: Diamita
f: Tsawon Hankali
ff: Tsawon Gaba
fb: Tsawon Hankali na Baya
R: Radi
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

Ragewa & Haƙuri

  • Substrate Material

    Zinc Selenide (ZnSe)

  • Nau'in

    Lens na Plano-Convex (PCV).

  • Fihirisar Refraction (nd)

    2.403 @ 10.6 μm

  • Lambar Abbe (Vd)

    Ba a bayyana 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

  • Lalacewar Sama (Side na Plano)

    λ/4

  • Ƙarfin Ƙarfin Sama (Spherical Side)

    3 λ/4

  • Rarraba Surface (Kololuwa zuwa kwari)

    λ/4

  • Cibiyar

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

  • Share Budewa

    80% na Diamita

  • Range Rufin AR

    2 μm - 13 μm / 4.5 - 7.5 μm / 8 - 12 μm

  • Watsawa akan Rage Rufe (@ 0° AOI)

    Tavg> 92% / 97% / 97%

  • Tunani akan Rage Rufe (@ 0° AOI)

    Ravg<3.5%

  • Zane Tsayin Tsawon Tsawon Tsawon Lokaci

    10.6m ku

graphs-img

Hotuna

Hanyar watsawa na 5 mm lokacin farin ciki, ƙarancin ZnSe wanda ba a rufe shi ba: babban watsawa daga 0.16 µm zuwa 16 μm
♦ Hanyar watsawa ta taga ZnSe mai rufi 5mm AR: Tavg> 92% akan kewayon 2 µm - 13 μm
♦ Hanyar watsawa na 2.1 mm mai kauri AR mai rufi ZnSe: Tavg> 97% akan kewayon 4.5 µm - 7.5 μm
Hanyar watsawa na 5 mm mai kauri na AR mai rufi ZnSe: Tavg> 97%, Shafuka> 92% akan kewayon 8 µm - 12 μm, musamman watsawa a cikin yankunan da ba-band ba yana jujjuyawa ko gangare.

samfurin-line-img

Lanƙwan watsawa na 5mm mai rufin AR (2 µm - 13 μm) Substrate ZnSe

samfurin-line-img

Hanyar watsawa na 2.1 mm kauri mai rufi AR (4.5 µm - 7.5 μm) ZnSe Lens a Al'ada

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Lanƙwan Watsawa na 5 mm Kauri mai rufin AR (8 μm - 12 μm) Substrate ZnSe a 0° AOL