I kēia manawa, ke hoʻomohala nei ka ʻoihana i nā ʻāpana optical no nā noi e like me nā kiʻi kiʻi kiʻi kiʻi, bar code scanners, fiber optic sensors a me nā pūnaewele kamaʻilio, a me nā ʻōnaehana palekana biometric.I ka ulu ʻana o ka mākeke i nā kumu kūʻai haʻahaʻa, kiʻekiʻe o ka plastic optical component, ua puka mai kekahi mau ʻenehana uhi hou e hoʻokō i nā pono o nā noi hou.
Ke hoʻohālikelike ʻia me nā aniani optics, ʻoi aku ka māmā o nā optics plastik i ka 2 a i ka 5 mau manawa ʻoi aku ka maikaʻi no nā noi e like me nā mahiole ʻike pō, nā noi kiʻi kiʻi kiʻi, a me nā mea lapaʻau hiki ke hoʻohana hou ʻia (e laʻa, laparoscopes).Eia kekahi, hiki ke hoʻoheheʻe ʻia nā optics plastic i nā pono hoʻonohonoho, no laila e hōʻemi nui i ka helu o nā ʻanuʻu hui a hoʻohaʻahaʻa i nā kumukūʻai hana.
Hiki ke hoʻohana ʻia nā optics plastik i nā noi māmā ʻike ʻia.No nā noi ʻē aʻe kokoke-UV a kokoke i-IR, nā mea maʻamau e like me ka acrylic (excellent transparency), polycarbonate (maikaʻi hopena ikaika) a me cyclic olefins (kiʻekiʻe wela a me ka lōʻihi, haʻahaʻa wai absorption) loaʻa ka lōʻihi o ka nalu o 380 a 100. nm).Hoʻohui ʻia ka uhi ʻana i ka ʻili o nā ʻāpana optical plastic e hoʻomaikaʻi i kā lākou hoʻouna ʻana a i ʻole ka hana noʻonoʻo a hoʻonui i ka lōʻihi.ʻO nā ʻili mānoanoa (ma kahi o 1 μm mānoanoa a ʻoi aku paha ka mānoanoa) hana nui ma ke ʻano he mau papa pale, akā hoʻomaikaʻi pū i ka pili a me ka paʻa ʻana no nā uhi ʻili lahilahi.ʻO ka uhi ʻana o ka ʻili lahilahi he silicon dioxide (SiO2), tantalum oxide, titanium oxide, aluminum oxide, niobium oxide, a me nā hafnium oxides (SiO2, Ta2O5, TiO2, Al2O3, Nb3O5, a me HfO2);ʻO nā uhi aniani metala maʻamau he alumini (Al), kālā (Ag), a me ke gula (Au).ʻAʻole hoʻohana pinepine ʻia ka Fluoride a i ʻole nitride no ka uhi ʻana, no ka mea, no ka loaʻa ʻana o ka maikaʻi o ka uhi ʻana, pono ka wela kiʻekiʻe, ʻaʻole kūpono ia me nā kūlana deposition wela haʻahaʻa e pono ai no ka uhi ʻana i nā mea plastic.
Inā ʻo ke kaumaha, ke kumukūʻai a me ka maʻalahi o ka hui ʻana ka mea nui e noʻonoʻo ai no ka hoʻohana ʻana i nā ʻāpana optical, ʻo nā ʻāpana optical plastic ke koho maikaʻi loa.
ʻO nā optics reflective i hoʻopilikino ʻia no kahi scanner kūikawā, i loaʻa i kahi ʻano o nā mea spherical a me nā ʻāpana non-spherical (i uhi ʻia ʻo Aluminum a me ka uhi ʻole).
ʻO kekahi wahi noi maʻamau no nā ʻāpana optical plastic i uhi ʻia he maka.I kēia manawa, ʻoi aku ka maʻamau o nā pale anti-reflective (AR) ma nā aniani aniani, ʻoi aku ma mua o 95% o nā maka aniani a pau e hoʻohana ana i nā lens plastik.
ʻO kekahi kahua noi no nā ʻāpana optical plastic he lako lele.No ka laʻana, ma kahi noi hōʻike poʻo (HUD), ʻo ke kaumaha o ka mea he mea nui e noʻonoʻo ai.He mea kūpono nā ʻāpana optical plastic no nā noi HUD.E like me nā ʻōnaehana optical paʻakikī ʻē aʻe, koi ʻia nā uhi antireflective i nā HUD e pale i ka mālamalama hoʻopuehu ʻia e nā hoʻokuʻu hewa.ʻOiai hiki ke uhi ʻia nā kiʻiʻoniʻoni hoʻonui metala a me ka multi-layer oxide, pono ka ʻoihana e hoʻomohala mau i nā ʻenehana hou e kākoʻo i nā ʻāpana optical plastic i nā noi hou aʻe.
Ka manawa hoʻouna: Nov-07-2022