He aha ka "kumu kukui super radiant"

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 pono ʻia ke kukui puka o ke kumu kukui ultra-radiant (e like me ke kukuna laser), no laila ʻoi aku ka kiʻekiʻe o ka māmā 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 ka liʻiliʻi he mau nanometer a he 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.

kumu kukui ʻālohilohi loa

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.I ka piʻi ʻana o ka mana, neʻe ka spectrum i ka lōʻihi hawewe pōkole (piʻi wikiwiki ka loaʻa) a ʻo ka laina kikoʻī Narrows.He mea maʻamau ka hoʻololi ʻana i 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