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KAHAI LIMA FILM

Ka wehewehe kikoʻī

Hoʻololi ʻia nā polarizers film Thin i nā ʻenehana waiwai i loaʻa pū ʻia ai ke kiʻi polarizing, kahi kiʻi pale pale kūloko, kahi pāpale pale paʻakikī, a me kahi kiʻi pale. Hoʻohana ʻia ka polarizer e hoʻololi i ka beam un-polarized i ka bean polarized linear. Aia ke kumu o ka mālamalama i ka polarizer, kekahi o nā ʻāpana polarization orthogonal i mea paʻa ʻia e ka polarizer a me nā ʻāpana ʻē aʻe i nāwaliwali maʻalahi, no laila, e hoʻohuli ka mālamalama kūlohelohe i ka lula polarized linearly.


Hōʻike huahana

Nā Huaʻōlelo Huaʻōlelo

Hoʻololi ʻia nā polarizers film Thin i nā ʻenehana waiwai i loaʻa pū ʻia ai ke kiʻi polarizing, kahi kiʻi pale pale kūloko, kahi pāpale pale paʻakikī, a me kahi kiʻi pale. Hoʻohana ʻia ka polarizer e hoʻololi i ka beam un-polarized i ka bean polarized linear. Aia ke kumu o ka mālamalama i ka polarizer, kekahi o nā ʻāpana polarization orthogonal i mea paʻa ʻia e ka polarizer a me nā ʻāpana ʻē aʻe i nāwaliwali maʻalahi, no laila, e hoʻohuli ka mālamalama kūlohelohe i ka lula polarized linearly.

ʻO kā optika Polarization ka mea nui no ka intra a me ka hoʻohana ʻana hou. Ma ka loaʻa ʻana o nā hoʻonaninani kiʻi polarizers kiʻekiʻe i ko lākou hoʻolālā, hiki i nā mea hana laser ke hoʻopakele i ka paona a me ka lō i loko o kā lākou mau polokalamu me ka ʻole o ka hopena i ka hopena. Hoʻohālikelike ia me ka polarizing prism, ʻo ka polarizer ka nui i kahi kihi hanana nui a hiki ke hana me nā aperture. Hoʻohālikelike ʻia me nā polarizers i hana ʻia mai nā kristal birefringent, ʻo ka pono o nā polarizers kiʻi wīwī ka hiki iā lākou ke hana i nā nui nui, no laila e hiki ke hana me ka mīkini laser me ka mana kiʻekiʻe a me ka ikaika loa.

Nā Manaʻo WISOPTIC - Thin Film Polarizers

Papa mea BK7, UVFS
Diamer Tolerance + 0,0 / -0.15 mm
ʻEha kikowaena ± 0,1 mm
ʻAno Apeture > 90% o ka waena waena
Mua Hōʻea [S / D] <20/10 [S / D]
Hoʻokaʻawale ʻia Wavefront ʻĀina λ / 10 @ 632.8 nm
Parallelism ≤ 30 »
ʻĀina Honu (Tp/ Ts) > 200: 1
  Keaka   Hoʻopili LDT kiʻekiʻe ma ke noi
  ʻO ka māhuahua o ko ka pahu Laser 10 J / cm² @ 1064 nm, 10 ns, 10 Hz

ʻO ka hoʻohālikelike o nā ʻano ʻokoʻa o nā Polarizers

  YVO4 Kālā -u-BBO ʻO Quartz
Pū ʻIa Kūʻai 500-4000 nm 350-2300 nm 220-3000 nm 200-2300 nm
ʻ Typelelo Crystal (uniaxial) Kū maikaʻi
no= na..e.a I= nna B, ne= nc hoowela
Nā Negative
no= na..e.a I= nna B, ne= nc hoowela
Nā Negative
no= na..e.a I= nna B, ne= nc hoowela
Kū maikaʻi
no= na..e.a I= nna B, ne= nc hoowela
Mohs Haumaha 5 3 4,5 7
Kāleʻa Honu Uila 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
glt
glt-2
polarizer-3

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