Nā Lens Achromatic i uhi ʻia ka Broadband AR
Hōʻike huahana
ʻO nā lens Achromatic nā ʻano lens i hoʻolālā ʻia e hōʻemi i ka chromatic aberration, ʻo ia ka pilikia optical maʻamau e hōʻike ʻokoʻa ai nā kala ke hele i kahi lens. Ke hoʻohana nei kēia mau lens i ka hui pū ʻana o ʻelua a ʻoi aʻe paha mea optical me nā ʻike refractive ʻē aʻe e kālele i nā lōʻihi hawewe like ʻole o ka mālamalama i ka lae hoʻokahi, kahi e hopena ai i ka nānā ʻana o ke kukui keʻokeʻo. Hoʻohana nui ʻia nā lens Achromatic i nā noi like ʻole e like me ke kiʻi, microscopy, telescopes, a me nā binoculars. Kōkua lākou i ka hoʻomaikaʻi ʻana i ka maikaʻi o ke kiʻi ma o ka hōʻemi ʻana i nā kala kala a me ka hana ʻana i nā kiʻi pololei a ʻoi aku ka ʻoi. Hoʻohana pinepine ʻia lākou i nā ʻōnaehana laser a me nā mea hana optical e koi ai i ka pololei kiʻekiʻe a me ka mālamalama e like me nā mea lapaʻau, spectrometers, a me nā lako astronomy.
ʻO Broadband AR Coated Achromatic Lenses nā lens optical e hāʻawi i nā mana kiʻi kiʻi kiʻekiʻe ma luna o kahi ākea o nā lōʻihi hawewe māmā. He kūpono kēia mau lens no ka nui o nā noi me ka noiʻi ʻepekema, ke kiʻi lāʻau lapaʻau a me ka ʻenehana aerospace.
No laila he aha ka lens achromatic i uhi ʻia i ka broadband AR? I ka pōkole, ua hoʻolālā ʻia lākou e hoʻoponopono i nā pilikia o ka chromatic aberration a me ka nalowale māmā e hiki ke hiki ke hoʻololi ʻia ke kukui ma o nā lens kuʻuna. ʻO ka Chromatic aberration ka hoʻololi ʻana o ke kiʻi ma muli o ka hiki ʻole o ka lens ke kālele i nā kala a pau o ka mālamalama ma kahi hoʻokahi. Hoʻoponopono nā lens Achromatic i kēia pilikia ma o ka hoʻohana ʻana i ʻelua ʻano aniani like ʻole (maʻa mau ke aniani lei aliʻi a me ke aniani flint) no ka hana ʻana i hoʻokahi lens e hiki ke hoʻohuli i nā waihoʻoluʻu o ka mālamalama i ka lae hoʻokahi, e loaʻa ai kahi kiʻi akaka a ʻoi.
Akā, pilikia pinepine nā lens achromatic i ka poho māmā ma muli o ka noʻonoʻo ʻana mai ka ʻili o ka lens. ʻO kēia kahi e komo ai nā uhi AR broadband. ʻO ka uhi AR (anti-reflective) kahi ʻāpana lahilahi o nā mea i hoʻopili ʻia i ka ʻili o ka lens e kōkua i ka hōʻemi ʻana i ka noʻonoʻo ʻana a hoʻonui i ka nui o ka mālamalama i hoʻouna ʻia ma o ka lens. Hoʻomaikaʻi ʻia nā uhi AR Broadband ma nā pale AR maʻamau ma o ka ʻae ʻana i ka hoʻouna ʻana i ka mālamalama maikaʻi ma luna o kahi ākea o nā lōʻihi nalu.
ʻO ka hui pū ʻana, hāʻawi ka lens achromatic a me ka broadband AR coating i kahi ʻōnaehana optical ikaika e hiki ai ke hoʻonui i ka hana ma kahi ākea o nā noi. Hoʻohana ʻia lākou i nā mea āpau mai nā spectrometers i nā telescopes a me nā ʻōnaehana laser. Ma muli o ko lākou hiki ke hoʻouna i kahi pākēneka kiʻekiʻe o ka mālamalama ma waena o kahi kikoʻī ākea, hāʻawi kēia mau lens i ke kiʻi kiʻi ʻoi aku ka maikaʻi ma nā ʻano kaiapuni a me nā noi.
ʻO nā lens achromatic Broadband AR-coated he ʻōnaehana optical ikaika e hiki ke hāʻawi i ke kiʻi kiʻi kiʻekiʻe ma luna o kahi ākea o nā lōʻihi hawewe māmā. Ke hoʻomau nei ka ʻenehana, ʻaʻohe kānalua e pāʻani kēia mau lens i kahi hana koʻikoʻi i ka noiʻi ʻepekema, kiʻi lāʻau lapaʻau, a me nā noi ʻē aʻe he nui.
Nā kikoʻī
| Pāpaʻa | CDGM / SCHOTT |
| Ka hoomanawanui ana | -0.05mm |
| Hoʻomanawanui mānoanoa | ±0.02mm |
| ʻO ke ahonui | ±0.02mm |
| Palahalaha o ka Ili | 1（0.5）@632.8nm |
| ʻAno ʻili | 40/20 |
| Nā kihi | Bevel Palekana e like me ka mea e pono ai |
| Mākaʻikaʻi Aperture | 90% |
| Ke kikowaena | <1' |
| Ka uhi ʻana | Rabs<0.5%@Ka lōʻihi nalu |
