Ua hoʻopau kahi hui ʻepekema mai Rūsia a me Great Britain i ka mea pohihihi ma ke ala i nā mea hana optical

ʻOiai ka hoʻohana nui ʻana o nā laina kamaʻilio optical me nā transceivers a me nā lasers, ʻo ka hoʻoili ʻana i ka ʻikepili āpau-optical e mau ana i kahi huna huna. ʻO kahi noiʻi hou e kahi hui ʻepekema mai Rūsia a me Great Britain e kōkua i ka holomua i kēia ala. wehe ʻole ʻia ʻO kekahi o nā mea pohihihi nui o ka pilina ikaika ma waena o ka māmā a me nā molekala organik.

Ua hoʻopau kahi hui ʻepekema mai Rūsia a me Great Britain i ka mea pohihihi ma ke ala i nā mea hana optical

Loaʻa i nā mea ʻepekema makemake nā mea ʻepekema no ke kumu. Hoʻopili ʻia ka ulu ʻana o nā mea ola honua me ka launa pū me ka mālamalama. A pili ikaika loa! ʻO ka ʻike i nā kānāwai kumu o kēia mau pilina e kōkua i ka holomua nui i ka hoʻomohala ʻana i nā mea uila e pili ana i nā mea kūlohelohe. ʻO nā LED, nā lasers a me nā pale OLED kaulana loa he mau mea liʻiliʻi wale nō ia o nā ʻoihana e hiki ke hoʻonui i ko lākou ulu me ka ʻike hou.

ʻO kahi holomua i ka hoʻomaopopo ʻana i ke ʻano o ka launa pū ʻana o ka māmā me nā molekole organik i hana ʻia e kahi hui ʻepekema mai ka Skoltech Hybrid Photonics Laboratory a me ke Kulanui o Sheffield (UK). Hāʻawi nā loina o ka hoʻohui ikaika i nā manawa kūikawā no ka hoʻoili ʻana i ka ʻike optical āpau me ka ʻole o ka nalowale nui o ka wikiwiki a me ka ikehu ke hoʻololi ʻia i kēia manawa, e kū nei i kēia lā. ʻO kēia haʻawina ke kumuhana o kahi ʻatikala ma Nature Communications Physics (loaʻa manuahi ka kikokikona ma ka ʻōlelo Pelekania ma kēia loulou).

E like me nā haʻawina mua e pili ana i ka pilina ikaika o ka māmā (photons) me ka mea, ua aʻo nā ʻepekema i ka "hui" o nā photons me ka hoʻoulu uila uila o nā molekala, a i ʻole excitons. ʻO ka launa pū ʻana o nā kiʻi kiʻi me nā quasiparticles—excitons—alakaʻi i ke ʻano o nā quasiparticles ʻē aʻe—polaritons. Hoʻohui nā Polaritons i ka wikiwiki kiʻekiʻe o ka hoʻolaha māmā a me nā waiwai uila o ka mea. ʻO ka waiho wale ʻana, ʻo ka photon, me he mea lā, hoʻokumu ʻia a loaʻa nā waiwai kokoke i nā mea o ka electron. Me keia mua hiki ke hana!

Ma muli o ka polariton, hiki ke hana i kahi transistor hana a, i ka wā e hiki mai ana, kahi kaʻina hana. ʻAʻole pono ia kamepiula i ka hoʻokuʻu a me ka photoconverting sensor, he haʻahaʻa haʻahaʻa a haʻahaʻa ka hana, a ua hoʻopau ka hui mai Skoltech i kēia lā i ka mea pohihihi o nā pilina polariton.

"Ua ʻike ʻia mai nā hoʻokolohua i ka wā e hoʻopili ai nā polaritons i loko o nā mea organik, e kū mai ana ka hoʻololi ʻana i nā waiwai spectral, a ke alakaʻi mau nei kēia hoʻololi i ka piʻi ʻana o ka pinepine o nā polaritons. He hōʻailona kēia o nā kaʻina hana ʻole i loko o ka ʻōnaehana, e like me ka hoʻololi ʻana i ke kala o kahi metala i kona wela.

Ua hoʻopau kahi hui ʻepekema mai Rūsia a me Great Britain i ka mea pohihihi ma ke ala i nā mea hana optical

Hoʻopili ka hui i ka ʻikepili hoʻokolohua a hoʻokumu i nā hilinaʻi koʻikoʻi o ka neʻe ʻana o ka polariton frequency ma nā ʻāpana koʻikoʻi o ka launa pū ʻana o ka māmā me nā molekala organik. No ka manawa mua, ua ʻike ʻia kahi mana ikaika o ka hoʻololi ʻana o ka ikehu ma waena o nā molekala kokoke i nā waiwai nonlinear o nā polaritons. Ua hōʻike kēia i ka mana hoʻokele ma hope o nā polaritons. ʻIke i ke ʻano o ka mīkini, hiki ke hoʻomohala i ke kumumanaʻo a hoʻopaʻa ʻia me nā hoʻokolohua kūpono, no ka laʻana, e hoʻohui i kekahi mau condensates polariton i loko o kahi kaapuni hoʻokahi e kūkulu i nā mea hana polariton.



Source: 3dnews.ru

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