ʻO ke kukui keʻokeʻo ke kukui keʻokeʻo

E like me kā mākou e ʻike ai, ʻo 380nm ~ 760nm ka lōʻihi o ka nalu o ke kukui ʻike ʻia, ʻo ia nā kala ʻehiku o ka mālamalama e ʻike ʻia e ka maka kanaka - ʻulaʻula, ʻalani, melemele, ʻōmaʻomaʻo, ʻōmaʻomaʻo, uliuli a me ka poni. Eia naʻe, ʻo nā kala ʻehiku o ka māmā he monochromatic.

No ka laʻana, ʻo 565nm ka lōʻihi nalu o ke kukui ʻulaʻula i hoʻokuʻu ʻia e LED. ʻAʻohe kukui keʻokeʻo i ka spectrum o nā kukui ʻike ʻia, no ka mea, ʻaʻole kukui monochromatic ke kukui keʻokeʻo, akā he kukui hui pū ʻia i haku ʻia o nā kukui monochromatic like ʻole, e like me ke kukui keʻokeʻo o ka lā i haku ʻia me nā kukui monochromatic ʻehiku, ʻoiai ʻo ke kukui keʻokeʻo i ke kala TV ua haku pū ʻia ʻekolu kala kumu ʻulaʻula, ʻōmaʻomaʻo a me ka uliuli.

Hiki ke ʻike ʻia no ka hoʻokuʻu ʻana i ke kukui keʻokeʻo keʻokeʻo, pono e uhi kāna mau hiʻohiʻona spectral i ka laulā spectral ʻike ʻia. Eia naʻe, ʻaʻole hiki ke hana i kēlā LED ma lalo o nā kūlana ʻenehana. Wahi a ka noiʻi a ka poʻe e pili ana i ke kukui ʻike ʻia, ʻo ke kukui keʻokeʻo i ʻike ʻia e nā maka kanaka e pono ai ka hui ʻana o nā ʻano kukui ʻelua, ʻo ia hoʻi, ʻelua kukui hawewe (ʻulaʻula ʻulaʻula + kukui melemele) a i ʻole ʻekolu kukui lōʻihi (uliuli + kukui ʻōmaʻomaʻo + kukui ʻulaʻula). ʻO ke kukui keʻokeʻo o nā ʻano ʻelua ma luna nei e pono ai ke kukui polū, no laila ua lilo ka lawe ʻana i ke kukui uliuli i ʻenehana nui no ka hana ʻana i ke kukui keʻokeʻo, ʻo ia hoʻi, ka "ʻenehana kukui uliuli" i hahai ʻia e nā hui hana LED nui. He kakaikahi wale no na mea hana i akamai i ka "blue light technology" ma ka honua nei, no laila, he kaʻina hana ka hoʻolaha a me ka hoʻohana ʻana i ke keʻokeʻo LED, ʻoi aku ka maikaʻi o ka hoʻolaha ʻana o ke kukui keʻokeʻo kiʻekiʻe ma Kina.