?????????????

UV Grade Fused Silica

????????????????м???????????ζ??????衣????????????????????????????????????????д??????????????????????????????????

?????????substrates???????壨carriers????????????????photo masks??????????????UV optical applications??

????????

* ?????????????????????????????????

* ?????OH????????<1200ppm

* ?????????<5ppm

????????

* ???????????0.55x10^-6/K??20°C-300°C??

* ?????????1.4W/mK

* ?????670J/kgK

* ?????1683°C

* ????1215°C

* ????1120°C

?????????

* ???????7x10^7 ohm cm??350°C??

* ????????20°C??1MHz????

** ??????3.75

** ????5x10^7V/m

** ????????<1x10^-4

** ?????????????????????1x10^-4

* ??????????cm^3 mm/cm^2 sec cm of Hg????700°C??

** Helium 210x10^-10

** Hydrogen 21x10^-10

** Deuterium 17x10^-10

** Neon 9.5x10^-17

????????

* ????2.20g/cm^3

* ????5.5-6.5ī??????570 KHN100

* ??????????4.8x10^7Pa??N/mm^2??

* ?????????>1.1x10^9Pa

* ????????????3.7x10^10Pa

* ?????????3.1x10^10Pa

* ?????????7.2x10^10Pa

* ??????0.17

????????

* ?????????4-6 nm/cm

* ??????????67.6

* ??????(nd) at 588nm: 1.4586

* Transmission:

** > 90% (avg.) @ 200...260 nm

** > 92% (abs.) @ 260...2000 nm

????????

* ??????????3.75x10^3m/s

* ????/?????????5.90x103 m/s

* ?????????<11db/m MHz

?????????????????????????????100mm??4??磩??150mm??6??磩??200mm??8??磩??????100μm-3000μm

??????????????????????????

?й????????????

??????

?綽??13962307743

????wangyi@micro-nano.com