• CaF2-PCX
  • PCX-anya anya-CaF2-1

Calcium Fluoride (CaF2)
lenses Plano-Convex

Igwe anya anya Plano-convex (PCX) bụ oghere dị mma nke toro ogologo n'etiti karịa na nsọtụ, mgbe ụzarị ọkụ na-agafe na ha, ọkụ na-abanye n'ebe a na-ahụ anya. Igwe anya anya Plano-convex nwere otu akụkụ dị larịị yana otu akụkụ gbara okirikiri nwere okirikiri dị mma nke curvature. Igwe anya anya Plano-Convex nwere ogologo ntụsara ụkwụ dị mma yana ụzọ kacha mma maka ngwa njikọ na-enweghị ngwụcha na enweghị njedebe. Igwe anya m ndị a na-elekwasị anya n'osisi agbakọtara n'azụ na-ejikọta ìhè site na isi mmalite. Emebere ha site na obere mwepu okirikiri ma nwee ogologo ntụsara ụkwụ nke nyere site na:
f= R/(n-1),
ebe R bụ radius nke curvature nke akụkụ convex nke oghere na n bụ ndezigharị nke ntụgharị.

Igwe anya anya Plano-convex na-enye mgbagha dị obere mgbe ha na-elekwasị anya na enweghi ngwụcha (mgbe ihe onyonyo a nọ n'ebe dị anya na ọnụ ọgụgụ conjugate dị elu). Ya mere, ha bụ oghere na-aga na igwefoto na teliskop. A na-enweta arụmọrụ kachasị elu mgbe elu plano chere ihu ụgbọ elu a chọrọ, ya bụ, elu gbagọrọ agbagọ na-eche ihu n'osisi ahụ gbakọtara. Anya anya anya Plano convex bụ ezigbo nhọrọ maka mgbako ọkụ ma ọ bụ maka itinye uche ngwa na-eji ọkụ monochromatic, na ụlọ ọrụ dị ka ụlọ ọrụ mmepụta ihe, ọgwụ, robotics, ma ọ bụ nchekwa. Ha bụ nhọrọ akụ na ụba maka ngwa na-achọrọ n'ihi na ha dị mfe ịmepụta. Dị ka usoro isi mkpịsị aka, lenses plano-convex na-arụ ọrụ nke ọma mgbe ihe na ihe oyiyi dị na oke conjugate zuru oke> 5:1 ma ọ bụ <1:5, ya mere aberration sppherical, coma na distortion na-ebelata. Mgbe nkwalite zuru oke achọrọ dị n'etiti ụkpụrụ abụọ a, lenses Bi-convex na-adabakarị.

N'ihi nnukwu nnyefe ya site na 0.18 µm ruo 8.0 μm, CaF2na-egosiputa akara ntugharị dị ala dị iche iche site na 1.35 ruo 1.51 ma na-ejikarị ya maka ngwa chọrọ nnyefe dị elu na oke infrared na ultraviolet spectral ranges. 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 Calcium Fluoride (CaF2) lenses plano-convex nwere mkpuchi mgbochi ntụgharị maka ma ọ bụ 1.65 µm ruo 3.0 µm ma ọ bụ 2 µm ruo 5 µm ogologo ikuku. Ihe mkpuchi a na-ebelata nke ọma nleba anya nke mkpụrụ osisi na-erughị 1.25%, na-enyefe nnyefe dị elu karịa 95% n'ofe mkpuchi AR dum. Lelee eserese ndị a maka ntụnyere aka gị.

akara ngosi redio

Atụmatụ:

Ihe:

Calcium Fluoride (CaF2)

Nhọrọ mkpuchi:

Ekpuchighị ma ọ bụ jiri mkpuchi mkpuchi nchegharị

Ogologo n'uche:

Ọ dị site na 20 ruo 1000 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-convex (PCX).

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

Rịba ama: A na-ekpebi ogologo ebe a na-ahụ anya site na ụgbọ elu nke azụ, nke na-ejighị n'ahịrị n'ahịrị n'ahịrị.

 

Oke

Oke & ndidi

  • Ihe eji eme ihe

    Calcium Fluoride (CaF2)

  • Ụdị

    Igwe oghere Plano-Convex (PCV).

  • Index nke ntụgharị uche

    1.428 @ Nd: Yag 1.064 μm

  • Nọmba Abbe (Vd)

    95.31

  • Ọnụ ego Mgbasawanye okpomọkụ (CTE)

    18.85 x 10-6/K (20 - 60 ℃)

  • Nkwadebe 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/2

  • 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

    1.65 µm - 3.0 μm | 2-5 μm

  • Mbufe gafere oke mkpuchi (@ 0° AOI)

    Tavg> 98% | Tavg> 95%

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

    Ravg<1.25%

  • Chepụta ogologo ogologo

    588 nm

eserese-img

Eserese

♦ Ntufe nnyefe nke 10 mm na-enweghị mkpuchi CaF2mkpụrụ: nnyefe dị elu site na 0.18 µm ruo 8.0 μm
♦ Ntufe nnyefe nke 2.2 mm etiti ọkpụrụkpụ AR mkpuchi CaF2Lens: Tavg> 98% karịa oke 1.65 µm - 3.0 μm
♦ Usoro nnyefe nke CaF nwere mkpuchi AR2Lens: Tavg> 95% karịa oke 2 μm - 5 μm

ngwaahịa-akara-img

Usoro nnyefe nke 2.2 mm ọkpụrụkpụ etiti AR nwere mkpuchi (1.65 µm - 3.0 μm) CaF2oghere

ngwaahịa-akara-img

Usoro nnyefe nke mkpuchi mkpuchi AR emelitere (2 μm - 5 μm) CaF2oghere