YAYE-POLARIZER YESITHILI
Iipolarizer zetayile emncinci zenziwe ngezinto eziqulathiweyo ezibandakanya ifilimu eqolayo, ifilimu yokhuseleko yangaphakathi, ungqameko olunamathela ngokudibeneyo, kunye nefilimu yokhuseleko yangaphandle. I-Polarizer isetyenziselwa ukutshintsha ibhulukhwe engacacanga ukuba ibe ngumphambili womgama ocandwe. Xa ukukhanya kudlula kwi-polarizer, enye yeempawu ze-orthogonal polarization ifakwe ngokuqinileyo kwipolarizer kwaye elinye icandelo lifakwe buthathaka, ke ukukhanya kwendalo kuguqulwa kube ngumgaqo ocacileyo wecolar.
I-Optical ye-polarization ibalulekile ekusebenziseni i-intra kunye nokusetyenziswa okuthe kratya. Ngokwenza umahluko omkhulu kwiipolarists zefilimu ezityhidiweyo kuyilo lwazo, iinjineli ze-laser zinokusindisa ubunzima kunye nevolumu ngaphakathi kwezixhobo zazo ngaphandle kokuchaphazela ukuphuma kwazo. Xa kuthelekiswa ne-polarizing prism, ipolarizer ine-angle yeziganeko ezinkulu kwaye inokwenziwa nge-apertures ezinkulu. Xa kuthelekiswa neepolarizer ezenziwe kwiikristale ze-birefringent, inzuzo yeefolda ezincinci zefilimu kukuba zingenziwa ngobukhulu obukhulu, ke ngoko zinokusebenza kwisixhobo se-laser ngamandla amakhulu okanye amandla.
Ukucaciswa kwe-WISOPTIC-I-Thin Fil Polarizer
Isixhobo | BK7, UVFS |
Ukuphakama kwendlela | + 0.0 / -0.15 mm |
Ukunyamezelana | ± I-0,5 mm |
Ukucoca iapile | > 90% yendawo ephakathi |
Umgangatho ongaphezulu [S / D] | <20/10 [S / D] |
Ukuhanjiswa kweLitye elandisiweyo | λ / 10 @ 632.8 nm |
Ukufana | ≤ 30 ” |
Utshintsho lwemozulu (Tp/ Ts) | > 200: 1 |
Ukupheka | Umgangatho ophezulu we-LDT xa uceliwe |
Umtsalane womonakalo weLaser | 10 J / cm² @ 1064 nm, 10 ns, 10 Hz |
Thelekisa izixhobo ezahlukeneyo zePolarizer
YVO4 | Calcite | I-BSI | I-Quartz | |
Ibhendi yokubonisa izinto | 500-4000 nm | 350-2300 nm | I-220-3000 nm | 200-2300 nm |
Uhlobo lweCrystal (uniaxial) | Iqinisekile no= na= nb, ne= nc |
Ayilunganga no= na= nb, ne= nc |
Ayilunganga no= na= nb, ne= nc |
Iqinisekile no= na= nb, ne= nc |
Ubunzima be-Mohs | 5 | 3 | 4.5 | 7 |
Ukunyuswa kokuTshisa kweThemsha | 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 |