He aha ka "super radiantkumu kukui“? Pehea ka nui o kou ike no ia mea? Manaʻo wau hiki iā ʻoe ke nānā pono i ka ʻike micro photoelectric i lawe ʻia mai iā ʻoe!
ʻO ke kumu kukui superradiant (ʻike ʻia ʻoKumu kukui ASE) he kumu kukui ākea (kumu kukui keʻokeʻo) ma muli o ka superradiation. (Ke kuhi hewa pinepine ʻia ʻo ia he kumu superluminous, kahi i hoʻokumu ʻia ma kahi ʻano ʻokoʻa i kapa ʻia ʻo superfluorescence.) Ma ke ʻano holoʻokoʻa, loaʻa i kahi kumu kukui superradiant kahi medium loaʻa laser e hoʻomālamalama i ka mālamalama ma hope o ka hauʻoli a laila hoʻonui iā ia e hoʻopuka i ka mālamalama.
He haʻahaʻa haʻahaʻa loa nā kumu superradiant ma muli o kā lākou bandwidth radiation nui (hoʻohālikelike ʻia me nā lasers). Hoʻemi nui kēia i ka hiki ke loaʻa nā wahi kukui, i ʻike pinepine ʻia i nā kukuna laser. Eia nō naʻe, ʻoi aku ka kiʻekiʻe o ka hui ʻana o ka spatial, a hiki ke nānā maikaʻi ʻia ke kukui puka o ke kumu kukui ultra-radiant (e like me ka kukuna laser), no laila ʻoi aku ka kiʻekiʻe o ke kukui ma mua o ke kukui incandescent.
He mea kūpono loa ia optics coherent light source tomography (OpticalCoherenceTomography, OCT), ka nānā ʻana i nā hiʻohiʻona o nā mea hana () ma ke kamaʻilio fiber optical, gyro a me ka ʻike fiber optical. E ʻike i nā diodes superemitting no nā noi kikoʻī hou aku.
ʻO kekahi o nā kumu kukui radiation nui loa no ka ultra radiation diode (Superluminescent DiodesSLD laser) a me ka mea hoʻonui fiber optical. ʻOi aku ka mana o nā kumu kukui ma ka fiber, ʻoiai ʻo SLD ka liʻiliʻi a emi ke kumu kūʻai. Loaʻa iā lāua nā bandwidths radiation o nā nanometer liʻiliʻi a me nā ʻumi o nā nanometer, a i kekahi manawa ʻoi aku ka nui ma mua o 100 nanometers.
No nā kumu kukui ASE loaʻa kiʻekiʻe, pono e hoʻopaʻa pono ʻia nā manaʻo ʻike (e like me ka noʻonoʻo ʻana mai nā awa fiber), no laila e hana ia i kahi hopena laser parasitic. No ka meanā mea uila uila, ʻO ka hoʻopuehu ʻana ʻo Rayleigh i loko o ka fiber optical e hoʻopili i ka papa kuhikuhi hana hope.
Kiʻi 1: ʻO ka spectrum ASE i hoʻopuka ʻia e ka fiber amplifier ua helu ʻia ma ke ʻano he pihi ma nā mana pāpaʻi like ʻole. Ke piʻi aʻe ka mana, neʻe ke kikoʻī i ka lōʻihi hawewe pōkole (piʻi wikiwiki ka loaʻa) a me ka laina kikoʻī Narrows. He mea maʻamau ka hoʻololi ʻana o ka nalu no ka media loaʻa ʻekolu pae, ʻoiai ʻo ka hōʻemi ʻana o ka laina ma kahi kokoke i nā kumu superradiant.
Ka manawa hoʻouna: Sep-06-2023