• PCV-anya anya-CaF2-1

Calcium fluoride (CaF2)
lenses Plano-Concave

Anya anya anya Plano-concave bụ oghere na-adịghị mma nke dị oke na nsọtụ karịa n'etiti, mgbe ọkụ na-agafe na ha, ọ na-atụgharị na ebe a na-elekwasị anya bụ mebere.Ogologo ha hiwere isi adịghị mma, yana radius nke curvature nke ebe a na-atụgharị.N'iburu nhụsianya okirikiri ha na-adịghị mma, a ga-eji lenses plano-concave rụọ ọrụ iji dozie ihe ndị dị okirikiri nke anya anya ndị ọzọ kpatara na sistemụ anya.Igwe anya anya nke Plano-concave bara uru maka ịgbanye ogwe ọkụ na-agbakọ na ikpokọta ọkụ ọkụ, a na-eji ha na-amụba ìhè ọkụ na ịbawanye ogologo ogologo na usoro anya dị ugbu a.A na-ejikarị oghere ndị a na-adịghị mma na teliskop, igwefoto, lasers ma ọ bụ ugogbe anya iji nyere sistemu nkwalite na-adị kọmpat karịa.

Igwe anya anya Plano-concave na-arụ ọrụ nke ọma mgbe ihe na onyonyo nọ na oke njikọ zuru oke, karịa 5:1 ma ọ bụ ihe na-erughị 1:5.N'okwu a, ọ ga-ekwe omume ibelata aberration, coma, na mgbagha.N'otu aka ahụ na anya anya anya nke plano-convex, iji rụpụta arụmọrụ kachasị elu, elu gbagọrọ agbagọ kwesịrị iche ihu ihe dị anya ma ọ bụ njikọ na-enweghị ngwụcha iji belata aberration (ma e wezụga mgbe ejiri ya na lasers ike dị elu ebe a ga-atụgharị ya iji kpochapụ ohere nke mebere). lekwasịrị anya).

N'ihi mgbasa ya dị elu site na 0.18 µm ruo 8.0 μm, CaF2 na-egosipụta index refractive dị ala dị iche iche site na 1.35 ruo 1.51 ma na-ejikarị ya eme ihe maka ngwa chọrọ nnyefe dị elu na infrared na ultraviolet spectral ranges, ọ nwere ntugharị refractive nke 1.4064 na 1.428 index. .Calcium fluoride dịkwa mma nke ukwuu ma na-enye ike dị elu ma e jiri ya tụnyere barium fluoride ya na ndị ikwu magnesium fluoride.Paralight Optics na-enye anya anya anya anya mmiri concave nke Calcium Fluoride (CaF2) nwere mkpuchi mgbochi ntụgharị maka 2 µm ruo 5 µm ogologo ogologo ogologo nke edobere n'elu abụọ ahụ.Ihe mkpuchi a na-ebelata oke ngosipụta nke mkpụrụ osisi ahụ, na-ebute nkezi nnyefe karịa 97% karịa oke mkpuchi AR niile.Lelee eserese ndị a maka ntụnyere aka gị.

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Atụmatụ:

Ihe:

Calcium fluoride (CaF2)

Nhọrọ mkpuchi:

Ekpuchighị ma ọ bụ jiri mkpuchi mkpuchi nchegharị

Ogologo n'uche:

Ọ dị site na -18 ruo -50 mm

Ngwa:

Kwesịrị ekwesị maka ojiji na ngwa Laser Excimer, na Spectroscopy na Cooled Thermal Imaging

akara ngosi

Nkọwapụtakarị:

pro metụtara-ico

Ntụaka maka

Igwe oghere Plano-concave (PCV).

f: Ogologo Focal
fb: Ogologo Focal Back
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

    Calcium fluoride (CaF2)

  • Ụdị

    Igwe oghere Plano-Concave (PCV).

  • Ndekọ ntụgharị uche (nd)

    1.428 @ Nd: Yag 1.064 μm

  • Nọmba Abbe (Vd)

    95.31

  • Ọnụ ego Mgbasawanye okpomọkụ (CTE)

    18,85 x 10-6/ ℃

  • Nkwenye dayameta

    Nkenkenke: +0.00/-0.10mm |Elu nkenke: +0.00/-0.03 mm

  • Nkwenye ịdị arọ nke etiti

    Nkenkenke: +/-0.10 mm |Oke nkenke: +/-0.03 mm

  • Nkwenye Ogologo Focal

    +/- 2%

  • Ogo elu (nyocha-igwu)

    Nkenkenke: 80-50 |Elu nkenke: 60-40

  • Ọdịmma dị elu (akụkụ Plano)

    λ/4

  • Ike dị n'elu okirikiri (akụkụ convex)

    3 λ/2

  • Ọdịghị mma nke elu (Olu ruo Ndagwurugwu)

    λ/2

  • Center

    Nkenkenke:<3 arcmin |Nke kacha mma:<1 arcmin

  • Kpochapụ oghere

    90% nke dayameta

  • Oke mkpuchi AR

    2-5 μm

  • Mbufe gafere oke mkpuchi (@ 0° AOI)

    Tavg> 97%

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

    Ravg<1.25%

  • Chepụta ogologo ogologo

    588 nm

eserese-img

Eserese

♦ Ntufe nnyefe nke mkpụrụ CaF2 enweghị mkpuchi: nnyefe dị elu site na 0.18 µm ruo 8.0 μm
♦ Usoro mbufe nke 2.2 mm etiti ọkpụrụkpụ AR mkpuchi CaF2 Lens: Tavg> 97% karịa oke 2 µm - 5 μm

ngwaahịa-akara-img

Usoro nnyefe nke AR- mkpuchi (2 µm - 5μm) CaF2 oghere