Maapono Whakawhiti Muka Optical me te Whakarōpū

Hangarau Press

Maapono Whakawhiti Muka Optical me te Whakarōpū

Ko te mohiotanga o te korero muka whatu kei runga i te kaupapa o te whakaata katoa o te marama.
Ka horahia te marama ki te pokapū o te muka whatu, ko te taupū whakaata n1 o te matua muka he teitei ake i tera o te kapi n2, a he iti iho te ngaronga o te matua i tera o te kapi, kia puta te whakaata katoa o te marama. , me tona kaha marama te nuinga o te tuku i roto i te matua. Na te hurihanga o te katoa, ka taea te tuku marama mai i tetahi pito ki tetahi pito.

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Ka whakarōpūhia ma te aratau tuku: aratau kotahi me te aratau maha.
He iti te diameter matua o te aratau-kotahi, ka taea anake te tuku ngaru marama o te aratau kotahi.
Ko te muka whatu aratau-maha he nui te diameter matua ka taea te tuku ngaru marama i roto i nga momo momo maha.
Ka taea hoki e tatou te wehewehe i te muka whatu aratau kotahi mai i te muka whatu aratau maha ma te tae o te ahua.

Ko te nuinga o nga muka whatu aratau kotahi he koti kowhai me te hono puru, a ko te matua taura he 9.0 μm. E rua nga roangaru pokapū o te muka aratau kotahi: 1310 nm me 1550 nm. Ko te 1310 nm te nuinga o te waa e whakamahia ana mo te wa poto, tawhiti, tawhiti ranei, ka whakamahia te 1550 nm mo te whakawhiti tawhiti me te ultra-tawhiti. Ko te tawhiti tuku kei runga i te mana tuku o te kōwae whatu. Ko te tawhiti tuku o te tauranga 1310 nm kotahi-aratau ko te 10 km, 30 km, 40 km, me etahi atu, me te tawhiti tuku o te 1550 nm kotahi-aratau tauranga he 40 km, 70 km, 100 km, etc.

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Ko nga muka whatu aratau-maha te nuinga he koti karaka/hina me nga hononga pango/beige, 50.0 μm me te 62.5 μm matua. Ko te roangaru pokapū o te muka aratau-maha ko te tikanga 850 nm. He poto te tawhiti tuku o te muka aratau-maha, te tikanga i roto i te 500 m.

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Wā tuku: Feb-17-2023