He aha ka Optical Pumping ma Laser?

Nā ʻano like ʻole o nā Laser Pumped Optical

1. Nā Laser Mokuʻāina Paʻa me nā Insulators Doped

· Nānā:Ke hoʻohana nei kēia mau lasers i kahi mea hoʻokipa uila insulating a hilinaʻi i ka hoʻoheheʻe optical e hoʻoikaika i nā ion laser-active. ʻO kahi laʻana maʻamau ka neodymium i nā laser YAG.

·Noiʻi hou:ʻO kahi haʻawina a A. Antipov et al. Kūkākūkā ʻo ia i kahi laser paʻa kokoke i ka IR no ka hoʻoheheʻe ʻana i ka ʻike. Hōʻike kēia noiʻi i nā holomua o ka ʻenehana laser solid-state, ʻoi aku ka nui o ka spectrum infrared kokoke, he mea koʻikoʻi ia no nā noi e like me ke kiʻi lāʻau lapaʻau a me ke kelepona.

Heluhelu hou aku:He Paʻa Paʻa Kokoke-IR Laser no Spin-Exchange Optical Pumping

2. Nā Laser Semiconductor

·ʻIke Nui: Hiki i nā laser semiconductor ke hoʻopōmaikaʻi ʻia mai ka hoʻoheheʻe ʻana i ka ʻike, ʻoi aku ka nui o nā noi e koi ana i ka ʻōlinolino kiʻekiʻe, e like me Vertical External Cavity Surface Emitting Lasers (VECSELs).

·Nā Hoʻomohala Hou: ʻO ka hana a U. Keller ma nā huila alapine optical mai nā ultrafast solid-state a me nā laser semiconductor e hāʻawi i nā ʻike e pili ana i ka hana ʻana o nā pahu alapine paʻa mai nā lasers solid-state a me semiconductor lasers. He mea nui kēia holomua no nā noi i ka metrology frequency optical.

Heluhelu hou aku:ʻO nā hui alapine Optical mai nā ultrafast solid-state a me nā laser semiconductor

3. Nā Laser Gas

·ʻO ka Pumping Optical i nā Laser Gas: Ke hoʻohana nei kekahi mau ʻano o nā laser gas, e like me nā laser vapor alkali, i ka hoʻohana ʻana i ka paila ʻana. Hoʻohana pinepine ʻia kēia mau laser i nā noi e koi ana i nā kumu kukui coherent me nā waiwai kikoʻī.

Nā Puna no ka Pumping Optical

Na Kukui Hoolele: Hoʻohana maʻamau i nā lasers-pumped lamp, hoʻohana ʻia nā kukui hoʻokuʻu no ko lākou mana kiʻekiʻe a ākea ākea. YA Mandryko et al. ua hoʻomohala i kahi mana hoʻohālike o ka hoʻoheheʻe ʻana o ka arc impulse i loko o ka media ikaika o nā kukui uila xenon o nā lasers solid-state. Kōkua kēia kŘkohu i ka hoʻokō ʻana i nā kukui pumping impulse, koʻikoʻi no ka hana laser pono.

Laser Diodes:Hoʻohana ʻia i nā lasers diode-pumped, hāʻawi nā diodes laser i nā pono e like me ke kiʻekiʻe kiʻekiʻe, ka nui paʻa, a me ka hiki ke hoʻopaʻa ʻia.

Heluhelu hou aku:he aha ka laser diode?

Nā kukui uila: ʻO nā kukui uila he mau kumu kukui ākea ākea i hoʻohana mau ʻia no ka puhi ʻana i nā lasers solid state, e like me nā lasers ruby ​​a i ʻole Nd:YAG. Hāʻawi lākou i kahi puʻupuʻu kiʻekiʻe o ka mālamalama e hoʻonāukiuki i ka medium laser.

Nā kukui ʻāka: E like me nā kukui uila akā i hoʻolālā ʻia no ka hana mau ʻana, hāʻawi nā kukui arc i kahi kumu paʻa o ke kukui ikaika. Hoʻohana ʻia lākou i nā noi kahi e koi ʻia ai ka hana laser mau (CW).

Nā LED (Light Emitting Diodes): ʻOiai ʻaʻole maʻamau e like me nā diodes laser, hiki ke hoʻohana ʻia nā LED no ka hoʻoheheʻe ʻana i ka optical i kekahi mau noi haʻahaʻa haʻahaʻa. ʻOi aku ka maikaʻi ma muli o ko lākou ola lōʻihi, ke kumu kūʻai haʻahaʻa, a me ka loaʻa ʻana i nā lōʻihi nalu like ʻole.

Ka lā: Ma kekahi mau hoʻonohonoho hoʻokolohua, ua hoʻohana ʻia ka lā i hoʻopaʻa ʻia ma ke ʻano he kumu puna no nā laser-pumped solar. Hoʻohana kēia ʻano hana i ka ikehu o ka lā, e hoʻolilo iā ia i kumu hoʻohou a me ke kumu kūʻai, ʻoiai ʻaʻole hiki ke hoʻomalu ʻia a ʻoi aku ka ikaika e hoʻohālikelike ʻia me nā kumu kukui hana.

ʻO nā diodes laser i hui pū ʻia: ʻO kēia nā diodes laser i hui pū ʻia me nā fiber optical, nāna e hāʻawi i ke kukui ʻoi aku ka maikaʻi i ka mīkini laser. Hoʻohana nui ʻia kēia ʻano hana i nā laser fiber a i nā kūlana i koʻikoʻi ka hāʻawi pololei ʻana i ke kukui pump.

Nā Lasers ʻē aʻe: I kekahi manawa, hoʻohana ʻia kekahi laser e paʻi i kekahi. No ka laʻana, hiki ke hoʻohana ʻia ka laser Nd: YAG i hoʻopālua pinepine ʻia e paʻi i ka laser wai. Hoʻohana pinepine ʻia kēia ʻano i ka wā e koi ʻia ai nā lōʻihi nalu kikoʻī no ke kaʻina pumping ʻaʻole hiki ke maʻalahi me nā kumu kukui maʻamau.