• DCV-anya anya-ZnSe-1

Zinc Selenide (ZnSe)
Lensị Bi-Concave

Igwe anya mkpịrịka bi-concave ma ọ bụ Double-concave (DCV) nwere ogologo mgbanaka adịghị mma.Enwere ike iji lenses ndị a na-agbanwe agbanwe iji mebie oghere agbakọtara na ebe a na-elekwasị anya nke ọma na a na-ejikarị ya na mgbasawanye nke ụdị Galilean.A na-ejikarị ha eme ihe iji gbanwee ma ọ bụ mee ka ọdịiche dị n'ìhè na-ejikọta ọnụ.Na sistemu anya, ọ na-abụkarị ndị na-eme nchọpụta na-eji nlezianya họrọ ngwa anya ha ka nhụsianya nke anya anya anya dị mma na nke na-adịghị mma webatara dịka ịkagbu.Ndị ọzọ na-eji anya m ndị a abụọ abụọ na-amụba ogologo mgbanaka oghere dị mma dị ka oghere meniscus na-adịghị mma.

Mgbe ị na-ekpebi n'etiti oghere plano-concave na lens bi-concave, nke abụọ na-eme ka ìhè nke merenụ gbanwee, ọ na-adịkarị mma ịhọrọ oghere bi-concave ma ọ bụrụ na oke conjugate zuru oke (ebe ihe kewara site na anya ihe oyiyi) dị nso na 1. Mgbe ihe a na-achọsi ike ma ọ bụ ihe na-erughị 0.2 ma ọ bụ karịa 5, ọchịchọ bụ ịhọrọ oghere plano-concave kama.

lense ZnSe dabara nke ọma maka ojiji ya na laser CO2 dị elu.Paralight Optics na-enye Zinc Selenide (ZnSe) Bi-Concave ma ọ bụ Double-Concave (DCV) lenses dị na brọdband AR mkpuchi kachasị maka 8 - 12 μm spectral nso nke edobere n'elu abụọ ahụ.Ihe mkpuchi a na-ebelata nnukwu ihe ngosi elu nke mkpụrụ osisi, na-enyefe nkezi nnyefe karịa 97% n'ofe mkpuchi AR dum.Maka ozi ndị ọzọ gbasara mkpuchi, biko lelee eserese ndị a maka ntụnyere aka gị.

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Atụmatụ:

Ihe:

Zinc Selenide (ZnSe)

Nhọrọ mkpuchi:

Dị Ekpuchighị Mkpuchi ma ọ bụ ya na mkpuchi nchegharị

Ogologo n'uche:

Dị site na -25.4mm ka -200 mm

Ngwa:

Dị mma maka CO2 Ngwa Laser N'ihi ọnụọgụ absorption dị ala

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Nkọwapụtakarị:

pro metụtara-ico

Ntụaka maka

Igwe oghere abụọ-Concave (DCV).

f: Ogologo Focal
fb: Ogologo Focal Back
ff: Ogologo focal n'ihu
R: Radius nke curvature
tc: Ọkpụrụkpụ etiti
te: Oke ọkpụrụkpụ
H”: Ụgbọ elu isi azụ

Rịba ama: A na-ekpebi ogologo ebe mgbakwasị ụkwụ site na ụgbọ elu isi azụ, nke na-ejighị n'ahịrị n'ahịrị n'ahịrị.

 

Oke

Oke & ndidi

  • Ihe eji eme ihe

    Laser-ọkwa Zinc Selenide (ZnSe)

  • Ụdị

    Igwe oghere abụọ Convave (DCV).

  • Index nke ntụgharị uche

    2.403 @ 10.6μm

  • Nọmba Abbe (Vd)

    Akọwaghị ya

  • Ọnụ ego Mgbasawanye okpomọkụ (CTE)

    7.1 x10-6/ ℃ na 273K

  • Nkwenye dayameta

    Nkọwapụta: +0.00/-0.10mm |Elu nkenke: +0.00/-0.02mm

  • Ọkpụrụkpụ ndidi

    Nkọwapụta: +/- 0.10 mm |Elu nkenke: +/-0.02 mm

  • Nkwenye Ogologo Focal

    +/- 1%

  • Ogo elu (scratch-dig)

    Nkọwa: 60-40 |Elu nke ọma: 40-20

  • Ike dị n'elu ala

    3 λ/4

  • Ọdịghị mma nke elu (Olu ruo Ndagwurugwu)

    λ/4 @633 nm

  • Center

    Nkenkenke:<3 arcmin |Elu nkenke< 30 nkeji

  • Kpochapụ oghere

    80% nke dayameta

  • Oke mkpuchi AR

    8-12 μm

  • Ntụgharị uche n'elu oke mkpuchi mkpuchi (@ 0° AOI)

    Ravg<1.0%, Rabs<2.0%

  • Mbufe gafere oke mkpuchi (@ 0° AOI)

    Tavg> 97%, Taabụ> 92%

  • Chepụta ogologo ogologo

    10.6 mm

  • Oke mmebi nke laser

    5 j/cm2(100ns, 1 Hz, @10.6μm)

eserese-img

Eserese

♦ Ntufe nnyefe nke 5 mm gbara ọkpụrụkpụ, mkpụrụ akwụkwọ ZnSe na-enweghị mkpuchi: nnyefe dị elu site na 0.16 ruo 16 μm
♦ Usoro nnyefe nke 5 mm AR nwere mkpuchi ZnSe: Tavg> 97% karịa oke 8 - 12 μm

ngwaahịa-akara-img

Usoro nnyefe nke 5 mm gbara ọkpụrụkpụ AR mkpuchi (8 µm - 12 μm) Ngwa ZnSe na 0° AOI

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