ʻO nā mea micro a me nā lasers ʻoi aku ka maikaʻi

ʻO nā mea micro a ʻoi aku ka maikaʻinā lasers
Ua hana nā mea noiʻi ʻo Rensselaer Polytechnic Institute i kahimea laserʻO ia wale nō ka laulā o ka lauoho kanaka, e kōkua i nā physicists e aʻo i nā waiwai kumu o ka mea a me ka māmā. ʻO kā lākou hana, i paʻi ʻia ma nā nūpepa ʻepekema hanohano, hiki ke kōkua i ka hoʻomohala ʻana i nā lasers ʻoi aku ka maikaʻi no ka hoʻohana ʻana i nā kula mai ka lāʻau lapaʻau a hiki i ka hana ʻana.

ʻO kalaserhana ʻia ka mea hana i kahi mea kūikawā i kapa ʻia he insulator topological photonic. Hiki i nā insulators topological Photonic ke alakaʻi i nā kiʻi kiʻi (nā nalu a me nā ʻāpana e hana i ka mālamalama) ma o nā pilina kūikawā i loko o ka mea, ʻoiai e pale ana i kēia mau ʻāpana mai ka lūlū ʻana i loko o ka mea ponoʻī. Ma muli o kēia waiwai, hiki i nā insulators topological ke hana like i nā photons he nui. Hiki ke hoʻohana ʻia kēia mau mea hana ma ke ʻano he "simulator quantum" topological, e ʻae ana i ka poʻe noiʻi e aʻo i nā hanana quantum - nā kānāwai kino e hoʻokele ana i nā mea ma nā unahi liʻiliʻi loa - ma nā mini-labs.
“Katopological photonicʻokoʻa ka insulator a mākou i hana ai. Hana ia ma ka lumi wela. He holomua nui kēia. Ma mua, hiki ke hoʻokō ʻia ia mau haʻawina me ka hoʻohana ʻana i nā mea hana nui a me ka pipiʻi e hoʻomaʻalili i nā mea i loko o kahi ʻōpala. Nui nā LABS noiʻi ʻaʻole loaʻa kēia ʻano mea hana, no laila hiki i kā mākou hāmeʻa ke hiki i nā poʻe ke hana i kēia ʻano noiʻi koʻikoʻi koʻikoʻi i loko o ka lab, "wahi a Rensselaer Polytechnic Institute (RPI) kōkua polopeka ma ka Department of Materials Science and Engineering and senior. mea kākau o ka haʻawina. He liʻiliʻi liʻiliʻi ka nui o ke aʻo ʻana, akā hōʻike nā hopena ua hōʻike ka lāʻau lapaʻau hou i ka maikaʻi nui i ka mālama ʻana i kēia maʻi maʻi genetic. Manaʻo mākou e hōʻoia hou i kēia mau hopena i nā hoʻokolohua lapaʻau e hiki mai ana a hiki ke alakaʻi i nā koho lapaʻau hou no nā poʻe maʻi me kēia maʻi. ʻOiai he liʻiliʻi ka nui o ka laʻana o ke aʻo ʻana, ʻike ʻia nā mea i ʻike ʻia ua hōʻike kēia lāʻau lapaʻau hou i ka maikaʻi nui i ka mālama ʻana i kēia maʻi maʻi genetic. Manaʻo mākou e hōʻoia hou i kēia mau hopena i nā hoʻokolohua lapaʻau e hiki mai ana a hiki ke alakaʻi i nā koho lapaʻau hou no nā poʻe maʻi me kēia maʻi.
"He hana nui nō hoʻi kēia i ka hoʻomohala ʻana i nā lasers no ka mea, ʻo ka paepae o kā mākou lumi wela (ka nui o ka ikehu e pono ai e hana) ʻehiku mau haʻahaʻa ma mua o nā mea cryogenic mua," i hoʻohui ai nā mea noiʻi. Ua hoʻohana nā mea noiʻi ʻo Rensselaer Polytechnic Institute i ka ʻenehana like i hoʻohana ʻia e ka ʻoihana semiconductor e hana i nā microchips e hana i kā lākou mea hou, e pili ana i ka hoʻopaʻa ʻana i nā ʻano mea like ʻole ma ka papa, mai ka atomic a hiki i ka pae mole, e hana i nā hale kūpono me nā waiwai kikoʻī.
E hana i kamea hana lasers, ua ulu nā mea noiʻi i nā papa ʻeleʻele loa o ka selenide halide (he aniani i hana ʻia me ka cesium, ke kēpau a me ka chlorine) a kālai ʻia nā polymers ma luna o lākou. Hoʻopili lākou i kēia mau papa aniani a me nā polymers ma waena o nā mea oxide like ʻole, ka hopena i kahi mea ma kahi o 2 microns mānoanoa a me 100 microns ka lōʻihi a me ka laulā (ʻo ka awelika ākea o ka lauoho kanaka he 100 microns).
I ka wā i hoʻomālamalama ai ka poʻe noiʻi i ka laser ma ka mīkini lasers, ua ʻike ʻia kahi hiʻohiʻona triangle kukui ma ke kikowaena hoʻolālā mea. Hoʻoholo ʻia ke kumu e ka hoʻolālā ʻana o ka hāmeʻa a ʻo ia ka hopena o nā hiʻohiʻona topological o ka laser. "ʻO ka hiki ke aʻo i ka quantum phenomena i ka lumi lumi kahi manaʻo hoihoi. Hōʻike ka hana hou a Professor Bao e hiki ke kōkua i ka ʻenekinia waiwai iā mākou e pane i kekahi o nā nīnau nui loa o ka ʻepekema. Ua ʻōlelo ʻo Rensselaer Polytechnic Institute engineering dean.