WERE POLARIZER FILM
A na-eme polarizers fim dị obere site na ihe ndị mejupụtara nke gụnyere ihe nkiri polarizing, ihe nkiri dị n'ime, ihe mkpuchi na-emetụta nrụgide, na ihe nkiri dị n'èzí. A na-eji Polarizer ịgbanwe ogwe na - akwadoghị ya na nnukwu osisi. Mgbe ọkụ gafere site na polarizer, otu ihe olatogonal polarization na - etinye obi gị niile site na polarizer ma akụkụ ndị ọzọ adabaghị ike, yabụ agbanwere ọkụ eke agbanye ọkụ n'usoro.
Polorization optics dị mkpa maka ma intra yana imere oghere. Site n'inwe polarizers ihe nkiri dị iche na nhazi ha, ndị injinia laser nwere ike ichebe ibu na olu dị n'etiti ngwaọrụ ha na-enweghị na-emetụta ihe mmepụta ahụ. E jiri ya tụnyere polarizing prism, polarizer nwere akụkụ ihe buru ibu ma enwere ike iji ya mee nnukwu oghere. E jiri ya tụnyere polarizer nke sitere na kristal birefringent, uru nke obere ihe na-eme ihe nkiri bụ na enwere ike ịme ha n'ọtụtụ buru ibu, ya mere enwere ike ịrụ ọrụ na ngwaọrụ laser nwere nnukwu ike ma ọ bụ ike.
Nkọwapụta WISOPTIC - Polarizers ihe dị nro
Ihe | BK7, UVFS |
Nlele nke dayameta | + 0.0 / -0.15 mm |
Lekpa Ọkpa | 0.1 mm |
Kọwaa Aperture | > 90% nke mpaghara etiti |
N'elu elu [S / D] | <20/10 [S / D] |
Ngbanwe Wavefront | λ / 10 @ 632.8 nm |
Yiri | 30 ” |
Ratio Mpụga (TpT.s) | > 200: 1 |
Mkpuchi | Akwa LDT mkpuchi n'elu arịrịọ |
Laszọ Ọgwụ Laser | 10 J / cm² @ 1064 nm, 10 ns, 10 Hz |
Tụnyere ihe dị iche iche nke Polarizer
YVO4 | Calcite | α-BBO | Quartz | |
Transparency Band | 500-4000 nm | 350-2300 nm | 220-3000 nm | 200-2300 nm |
Crystaldị Crystal (enweghị nlezianya) | Ndi oma no= na= nb, ne= nc |
Nju no= na= nb, ne= nc |
Nju no= na= nb, ne= nc |
Ndi oma no= na= nb, ne= nc |
Mkpesa Mohs | 5 | 3 | 4.5 | 7 |
Ngwongwo Mgbasa Ahụhụ | aa = 4.43x10-6/ K ac = 11.37x10-6/ K |
aa = 24.39x10-6/ K ac = 5.68x10-6/ K |
aa = 4x10-6/ K ac = 36x10-6/ K |
aa = 6.2x10-6/ K ac = 10.7x10-6/ K |