Anyị na-adabara iji Chinese dakọtara ihe nke silica fused, e nwere tumadi atọ ụdị fused silica na China: JGS1, JGS2, JGS3, ha na-eji dị iche iche ngwa.Biko rụtụ aka na njirimara akụrụngwa zuru ezu:
A na-ejikarị JGS1 eme ihe maka optics na UV na ogologo ogologo ikuku a na-ahụ anya.Ọ bụ free nke afụ na inclusions.Ọ dabara na Suprasil 1&2 na Corning 7980.
A na-ejikarị JGS2 eme ihe dị ka mkpụrụ nke enyo ma ọ bụ ihe nlegharị anya, ebe ọ nwere obere afụ n'ime.Ọ dabara na Homosil 1, 2 & 3.
JGS3 bụ uzo na ultraviolet, a na-ahụ anya na mpaghara infrared spectral, ma ọ nwere ọtụtụ egosipụta n'ime.Ọ dabara na Suprasil 300.
Paralight Optics na-enye UV ma ọ bụ IR-Grade Fused Silica (JGS1 ma ọ bụ JGS3) Bi-Convex lenses dị na nha dị iche iche, ma ọ bụ lenses na-enweghị mkpuchi ma ọ bụ na mkpuchi mkpuchi multi-layer antireflection (AR) na-arụ ọrụ dị elu nke kachasị maka 245-400nm. 350-700nm, 650-1050nm, 1050-1700nm echekwabara na abụọ na-ebupụta, mkpuchi a na-ebelata nkezi echiche nke mkpụrụ ihe na-erughị 0.5% kwa elu gafee dum AR mkpuchi nso maka akụkụ nke omume (AOI) n'etiti 0 ° na 30 Celsius.Maka ngwa anya echere ka eji mee ihe n'akụkụ nnukwu ihe omume, tụlee iji mkpuchi omenala emebere na akụkụ 45 °;mkpuchi omenala a na-arụ ọrụ site na 25 ° ruo 52 °.Lelee eserese ndị a maka ntụnyere aka gị.
JGS1
245-400nm, 350-700nm, 650-1050nm, 1050-1700nm
Dị na 10-1000 mm
Site na iji 1:1 ihe: oke onyonyo
Ihe eji eme ihe
Silica Fused UV-ọkwa (JGS1)
Ụdị
Igwe oghere abụọ convex (DCX).
Ndekọ ntụgharị uche (nd)
1.4586 @ 588 nm
Nọmba Abbe (Vd)
67.6
Ọnụ ego Mgbasawanye okpomọkụ (CTE)
5,5 x10-7cm/cm.℃ (20 ℃ ruo 320 ℃)
Nkwenye dayameta
Nkenkenke: +0.00/-0.10mm |Elu nkenke: +0.00/-0.02mm
Ọkpụrụkpụ ndidi
Nkenkenke: +/-0.10 mm |Oke nkenke: +/- 0.02 mm
Nkwenye Ogologo Focal
+/- 0.1%
Ogo elu (nyocha-igwu)
Nkọwa: 60-40 |Elu nkenke: 40-20
Ọdịmma dị elu (akụkụ Plano)
λ/4
Ike dị n'elu okirikiri (akụkụ convex)
3 λ/4
Ọdịghị mma nke elu (Olu ruo Ndagwurugwu)
λ/4
Center
Nkenkenke:<3 arcmin |Nkọwa dị elu: <30 arcs
Kpochapụ oghere
90% nke dayameta
Oke mkpuchi AR
Lee nkọwa n'elu
Ntụgharị uche n'elu oke mkpuchi mkpuchi (@ 0° AOI)
Ọnụ ego> 97%
Mbufe gafere oke mkpuchi (@ 0° AOI)
Tavg<0.5%
Chepụta ogologo ogologo
587,6 nm
Oke mmebi nke laser
> 5 j/cm2(10ns, 10Hz, @355nm)