標(biāo)題: 光學(xué)玻璃材料參數(shù)翻譯 [打印本頁] 作者: qukewei1980_200 時間: 2008-11-22 08:41 標(biāo)題: 光學(xué)玻璃材料參數(shù)翻譯 大家好，有誰能幫我翻譯下面這段話，是關(guān)于光學(xué)玻璃材料參數(shù)的內(nèi)容 4 P* ?/ Z0 C u; R' ]" b. j Code 2540 was a soda lime silicate glass based infrared transmitting,; ` g9 i7 e& J, |0 U! \
visible absorbing optical filter. Transmission for a 2.3mm glass was 57% 1 z6 P3 J5 a0 v+ J) Eat 1000nm, and only ~ 20% at 900nm. 1 \3 |2 Z% x& m W% r2 e
/ Q, v+ H1 Z n( ~6 b( V6 ECode 2404 was a Soda zinc borosilicate glass sharp cut infrared8 E% g4 t8 l# E6 p$ i6 k
transmitting filter, with the visible 50% transmission edge cut at ~ : @1 a" O& Z* Q8 ]& b+ b630nm (3 mm thick glass). There is essentially no transmission below ~% B* T0 O7 c$ E; ~: |6 X
585nm for the 3mm thickness. ; {0 c! l- D3 f5 p" p( G6 W4 U1 \- }
We do have much of the details on these glasses in the REMIS database of Z& Z0 [: {$ @, m$ C/ A2 j$ W
properties, as well as composition information from the released4 F( c4 L7 e' @$ O+ D1 C; ?$ D: t5 h
material folders in the TIC vault. * U, n' u: r0 ?1 D ' N2 K& M) g; g! X( Q$ m1 I7 b0 yThese were just 2 of many filter glasses that Corning sold until the6 m. e. z1 l' F
1990's. The business was sold to Kopp Glass of Pittsburgh, PA. I have a6 s: I c) `9 o0 s" q
Kopp Filter Glass catalog that shows these filters have been produced by3 \; V% F/ b' F# s2 }- w
Kopp. They have their own catalog numbers for them (CS-Number 7-56 = 2 U3 n2 }/ X5 XCode 2540 & CS-Number 2-59 = Code 2404) , but they also maintain the8 K4 C+ m( `6 q# n2 V
Corning glass code numbers as well for each specific filter glass.