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Makaaniani QUARTZ

 

A

Hana ʻia ke aniani Quartz ma ka hoʻoheheʻe ʻana i nā quartz kūlohelohe maʻemaʻe.

He haʻahaʻa loa kona coefficient o ka hoʻonui wela, ʻo 1/10 wale nō a 1/20 o ke aniani maʻamau, a hāʻawi ia i ke kūpaʻa haʻalulu wela. ʻAʻole hiki ke pale i ka wela, me ka wela hana maʻamau o 1100 degere a 1200 degere a me nā wela hana manawa pōkole a hiki i 1400 degere.

Hoʻohana nui ʻia ke aniani Quartz i nā mea hoʻokolohua a me ka hoʻomaʻemaʻe ʻana i nā huahana maʻemaʻe kiʻekiʻe. ʻO kāna transmittance spectral kiʻekiʻe e pale aku i ka pōʻino o ka radiation (ʻeleʻele nā ​​aniani ʻē aʻe i ka wā e ʻike ʻia ai i ka radiation), kūpono ia no ka hoʻohana ʻana i nā mokulele, nā puka makani tunnel, a me nā ʻōnaehana spectrophotometer optical.
ʻO ke aniani Quartz kahi aniani ʻoihana kūikawā i haku ʻia me ka silicon dioxide. He 'o'ole'a ki'eki'e kona, a hiki i ka Mohs 7, a he 'ano ki'eki'e -kū'ai wela, he ha'aha'a ha'aha'a o ka ho'onui wela, maika'i ke kū'ē i ka ha'alulu wela, pa'a kemika, a me nā waiwai ho'ohehe'e uila maika'i loa.

Akaka nō hoʻi ia i nā kukui ultraviolet a me nā kukuna infrared. Hōʻike ia i ke kūpaʻa ʻakika maikaʻi i nā ʻakika maʻamau, koe wale ka waika hydrofluoric a me ka waika phosphoric wela. Hoʻokaʻawale ʻia ʻo ia e ka māliko i ʻelua mau ʻāpana: transparent a me opaque. Māhele ʻia ka maʻemaʻe i ʻekolu mau ʻāpana: -maʻemaʻe kiʻekiʻe, maʻamau, a me doped. Hana ʻia mai ke aniani, silica, a me ka silicide ma o ka hoʻoheheʻe ʻana i ka wela kiʻekiʻe a i ʻole ka waiho ʻana o ka mahu. ʻO nā ʻano hoʻoheheʻe e pili ana i ka hoʻoheheʻe uila a me ka hoʻomaʻemaʻe kinoea.

Aia nā ʻano like ʻole Fused Silica i hoʻohana ʻia no nā noi like ʻole. Loaʻa iā mākou ʻekolu ʻano, me JGS1, JGS2, JGS3

 
 
JGS1 (Uv Optical Quartz Glass)He aniani quartz optical i hana ʻia me ka pōhaku synthetic me SiCl 4 ma ke ʻano he mea maka a hoʻoheheʻe ʻia e ka lapalapa oxyhydrogen maʻemaʻe kiʻekiʻe. No laila he nui ka hydroxyl (ma kahi o 2000 ppm) a loaʻa iā ia ka hana hoʻoili UV maikaʻi loa. ʻOi aku ka maikaʻi ma ka ʻāina UV hawewe pōkole, ʻoi aku ka maikaʻi o kāna hana hoʻoili ma mua o nā ʻano aniani ʻē aʻe. Hiki i ka helu hoʻoili UV ma 185nm ke hiki i 90% a ʻoi aku paha. ʻO ke aniani quartz synthetic e loaʻa i ke kiʻekiʻe absorption kiʻekiʻe loa ma 2730 nm a ʻaʻohe ʻano ʻāpana. He mea ʻike maka maikaʻi loa ia ma ka laulā o 185-2500nm. Hoʻohana ʻia ʻo JGS1 no nā optics e hana ana i ka UV hohonu a me ka laulā hawewe ʻike ʻia ʻo Laser, Lenses, Windows, Prisms and Mirrors, etc. Hoʻohālikelike ʻia ʻo JGS1 Fused Silica me nā mea hana Heraeus - Suprasil 1 a me 2 Saint-Gobain - Spectrosil A a me B Corning's 7980 Dynasil's 1100 a me 4100.
 
 
 
 
 
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JGS2 (UV Optical Quartz Glass)
He aniani quartz ia i hana ʻia e ka hoʻomaʻemaʻe kinoea me ke aniani e like me ka mea maka, i loaʻa i nā kakini o nā mea metala PPM. Aia nā kiʻekiʻe absorption (hydroxyl content 100-200ppm) ma 2730nm, me ke kāʻei a me ka ʻāpana. He mea maikaʻi ia i ka pae hawewe o 220-2500 nm. Loaʻa nā pōmaikaʻi iā UV maikaʻi a ʻike ʻia e like me JGS1. Hiki ke hana ʻia i loko o nā anawaena liʻiliʻi/nā ana i hiki ke lahilahi loa a ʻaʻohe ʻōhū. Hoʻokomo ʻia nā mea ʻino i nā ʻōhū i loko o nā ana / anawaena nui aʻe.
Ua like ka JGS2 Fused Silica me nā mea hana
Heraeus' Homosil 1,2; 3
Dynasil 1000; 4000; 5000; 6000
Aia nā noi no JGS2:
condenser optics;nā mea wela kiʻekiʻe a me ke kaomi
nā pāpaʻi optical;nā paheʻe microscope;makaaniani maka
 
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3. (Infrared Optical Quartz Glass) JGS3
ʻIke ʻia ʻo JGS3 i nā ʻāpana spectral ultraviolet, ʻike ʻia a infrared. Aia nā pūna absorption ma ka ʻāpana spectral 185-250 nm, akā, ʻaʻohe ona pūna absorption i nā waiwai kino i ʻike ʻia me nā hiʻohiʻona ʻike maka i ka UV hohonu a me ka laulā hawewe IR. ʻO ia nā mea e koi ana i ka laulā hawewe ākea loa mai DUV a i MIR. He ʻoi aku ka maikaʻi ma mua o ka Silicon a ʻoi aku ka liʻiliʻi ma mua o ka Calcium Fluoride a i ʻole ZnS Multi-spectral grade.Ua like like ʻo JGS3 me nā mea hana e hiki mai ana ʻo Heraeus Suprasil 300.
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Hiki i ka Shape Optics ke hāʻawi aku i ke aniani quartz kiʻekiʻe kiʻekiʻe no nā noi he nui, e like me ka kānana bandpass interference, ʻoki i nā kānana, kānana bandpass UV, kānana bandpass Narrow, kānana ND, kānana Negative a i ʻole nā ​​kānana Notch, dichroic, waihoʻoluʻu substrate.
D
 

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