Kalsium Fluoride (CaF2)
Kalsium Fluoride (CaF2) he aniani hoʻokahi cubic, he mechanically a me ke kaiapuni.CaF2Hoʻohana maʻamau ia no nā noi e koi ana i ka hoʻouna kiʻekiʻe ma nā pae spectral infrared a me ultraviolet.Hōʻike ka mea i kahi helu refractive haʻahaʻa, e ʻokoʻa ana mai ka 1.35 a i ka 1.51 i loko o kona hoʻohana ʻana o 180 nm a 8.0 μm, he 1.428 i ka 1.064 µm.ʻAʻole inert kemika ka calcium fluoride a hāʻawi i ka ʻoi aku ka paʻakikī i hoʻohālikelike ʻia me kona barium fluoride, magnesium fluoride, a me nā hoahānau fluoride lithium.Eia naʻe ʻo CaF2he hygroscopic liʻiliʻi a hiki i ka haʻalulu wela.He mea kūpono ka Calcium Fluoride no nā noi koi kahi e pono ai kona paepae pōʻino kiʻekiʻe, fluorescence haʻahaʻa, a me ka homogeneity kiʻekiʻe.Hoʻohana ʻia kona paepae pōʻino laser kiʻekiʻe loa i nā noi laser excimer, hoʻohana pinepine ʻia i ka spectroscopy a me ke kiʻi wela wela.
Mea Pono
Hōʻike Hōʻike
1.428 @ Nd:Yag 1.064 μm
Helu Abbe (Vd)
95.31
ʻO ka Coefficient Hoʻonui Thermal (CTE)
18.85 x 10-6/℃
Knoop Hardness
158.3 kg/mm2
ʻO ka mānoanoa
3.18 g/cm3
Nā ʻāpana a me nā noi
| ʻOi aku ka maikaʻi o ka hoʻouna ʻana | Nā noi kūpono |
| 0.18 - 8.0 μm | Hoʻohana ʻia i nā noi laser excimer, i ka spectroscopy a me ke kiʻi wela wela |
Kiʻikuhi
ʻO ka pakuhi ʻākau ka pihi hoʻouna o 10 mm mānoanoa, ʻaʻole i uhi ʻia ʻo CaF2pani
Manaʻo kōkua: Hoʻoulu pinepine ʻia ke aniani no ka hoʻohana ʻana i ka infrared me ka fluorite maoli e hoʻemi ai i nā kumukūʻai.No nā noi UV a me VUV, hoʻohana mau ʻia nā mea maka.No nā noi laser Excimer, hoʻohana wale mākou i ka pae kiʻekiʻe o nā mea i koho ʻia a me ke aniani.
No ka ʻikepili kikoʻī hohonu, e ʻoluʻolu e nānā i kā mākou papa inoa optics e ʻike i kā mākou koho piha o nā optics i hana ʻia mai ka Calcium Fluoride.