• ZnSe-DCX-1

Zinc Selenide (ZnSe)
lenses Bi-Convex

Bi-Convex ma ọ bụ Double-Convex (DCX) Spherical lenses bụ okirikiri ma nwee otu curvature n'akụkụ abụọ nke oghere ahụ, ya mere, ha nwere symmetric ma nwee ogologo ntụsara ụkwụ dị mma. Na njikọ otu, coma na mgbagha kagbuo n'ihi symmetry. Enwere ike iji lensị ndị a lekwasị anya n'ìhè na-abata ma bụrụ ndị a ma ama maka ọtụtụ ngwa foto nwere njedebe.

Ọ bụ ezie na lensị Bi-convex na-ebelata ihe ndọpụ uche n'ọnọdụ ebe ihe na anya ihe onyonyo hà nhata ma ọ bụ ọ fọrọ nke nta ka ha nhata, mgbe ị na-ekpebi n'etiti oghere bi-convex ma ọ bụ DCX na oghere plano-convex, nke abụọ na-eme ka ọkụ na-agbakọta ọnụ gbakọọ, ọ bụ. Ọ na-akacha mma ịhọrọ oghere bi-convex maka ibelata nhụsianya ma ọ bụrụ na nha nke ihe ahụ na anya onyonyo (oke conjugate zuru oke) dị n'etiti 5:1 na 1:5. N'èzí oke a, a na-ahọrọ lenses plano-convex.

lense ZnSe dabara nke ọma maka ojiji ya na laser CO2 dị elu. Paralight Optics na-enye Zinc Selenide (ZnSe) Lenses Bi-Convex dị na mkpuchi brọdband AR kachasị maka 8 ruo 12 μm spectral nso nke edobere n'elu abụọ ahụ. Ihe mkpuchi a na-ebelata oke ihe ngosi elu elu nke mkpụrụ, na-enyefe nkezi nnyefe karịa 97% n'elu ihe mkpuchi AR dum. Lelee eserese ndị a maka ntụnyere aka gị.

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Atụmatụ:

Ihe:

Zinc Selenide (ZnSe)

Mkpuchi:

Mgbasa mgbasa ozi AR maka oke 8 - 12 µm

Ogologo n'uche:

Ọ dị site na 15 ruo 200 mm

Ngwa:

Dị mma maka CO2Ngwa laser

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Nkọwapụtakarị:

pro metụtara-ico

Ntụaka maka

Igwe oghere abụọ convex (DCX).

Dayameta: dayameta
f: Ogologo Focal
ff: Ogologo focal n'ihu
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 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

    Laser-ọkwa Zinc Selenide (ZnSe)

  • Ụdị

    Igwe oghere abụọ convex (DCX).

  • Ndekọ ntụgharị uche @10.6 µm

    2.403

  • Nọmba Abbe (Vd)

    Akọwaghị ya

  • Ọnụ ego Mgbasawanye okpomọkụ (CTE)

    7.1x10-6/ ℃ na 273K

  • Nkwadebe dayameta

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

  • Ọkpụrụkpụ ndidi

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

  • Nkwenye Ogologo Focal

    +/- 0.1%

  • 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

  • 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 enweghị mkpuchi: nnyefe dị elu site na 0.16 µm ruo 16 μm
♦ Usoro ntụgharị nke 5 mm gbara ọkpụrụkpụ AR mkpuchi ZnSe Bi-Convex: Tavg> 97% karịa oke 8 µm - 12 μm, ụkpụrụ nnyefe dị na mpaghara na-apụ apụ bụ naanị maka ntụnye aka.

ngwaahịa-akara-img

Usoro nnyefe nke mkpuchi AR (8 - 12 μm) oghere ZnSe Bi-Convex