lense ZnSe dabara nke ọma maka ojiji ya na laser CO2 dị elu. N'ihi nnukwu ntughari ntụgharị nke ZnSe, anyị nwere ike ịnye ụdị ụdị kachasị mma maka ZnSe, nke bụ ezigbo meniscus imewe. Igwe anya m ndị a na-ebute obere mwepu, nha ntụpọ, na njehie ihu igwe na-atụnyere ụdị anya m kacha mma nke ihe ndị ọzọ mebere.
Paralight Optics na-enye Zinc Selenide (ZnSe) Lenses Meniscus dị mma dị na mkpuchi brọdband AR emebere maka 8 µm 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.
Zinc Selenide (ZnSe)
Ekpuchighị ma ọ bụ jiri mkpuchi mkpuchi maka 8 - 12 μm
Ọ dị site na 15 ruo 200 mm
Ka iwelie NA nke ngwa anya
Ihe eji eme ihe
Laser-ọkwa Zinc Selenide (ZnSe)
Ụdị
Lens Meniscus dị mma
Ndekọ ntụgharị uche (nd)
2.403
Nọmba Abbe (Vd)
Akọwaghị ya
Ọnụ ego Mgbasawanye okpomọkụ (CTE)
7.1 x10-6/ ℃
Nkwadebe dayameta
Nkenkenke: +0.00/-0.10mm | Elu nkenke: +0.00/-0.02mm
Nkwenye ịdị arọ nke etiti
Nkenkenke: +/-0.10 mm | Oke nkenke: +/- 0.02 mm
Nkwenye Ogologo Focal
+/- 1%
Ogo elu (nyocha-igwu)
Nkọwa: 60-40 | Elu nkenke: 40-20
Ike dị n'elu ala
3 λ/4
Ọdịghị mma nke elu (Olu ruo Ndagwurugwu)
λ/4
Center
Nkenkenke:<3 arcmin | Nke kacha mma:< 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
Ọnụ ụzọ mmebi laser (Pulsed)
5 j/cm2(100ns, 1 Hz, @10.6μm)