Kushandiswa kweNeodymium Ion Concentration Gradient YAG Crystal muEnd-Pumped Laser Technology.

Iko kukurumidza kusimudzira kwelaser tekinoroji haiparadzaniswe kubva mukuvandudzika kwakanyanya kwema semiconductor lasers, artificial crystal zvinhu uye zvishandiso. Parizvino, munda we semiconductor uye solid-state laser tekinoroji iri kubudirira. Kuti uwedzere kunzwisisa iyo yekucheka-kumucheto sainzi yekutsvagisa mamiriro uye yenyika kudzivirira kuchengetedza application zvinodiwa zvepamusoro-simba semiconductor uye yakasimba-state laser tekinoroji, uye nekusimudzira kuchinjana kwedzidzo kumusoro nekudzika kwelaser tekinoroji, iyo Chinese Society yeOptical Engineering ichabata. iyo "Advanced Semiconductor, Solid-State Laser Technology uye Application Exchange Musangano" muna 2024 kuti iite zvakadzama kuchinjana pamisimboti yemuviri, yakakosha matekinoroji, kufambira mberi kwekushandisa, uye tarisiro yeramangwana ine chekuita nemasemiconductors uye solid-state lasers.

Pamusangano uyu, sachigaro wekambani yedu, Zhang Jianjun, akataura nezvekushandiswa kweneodymium ion concentrationgradientYAG crystalmukupedzisira-pombi laser tekinoroji.Solid-state lasers kazhinji anopombwa optically, uye kune marudzi maviri makuru enzira dzekupomba: pombi yemwenje uye diode pombi. Diode-pumped solid-state lasers (DPSSL) ine zvakanakira kushanda kwepamusoro, mhando yepamusoro yedanda, kugadzikana kwakanaka, compact chimiro, uye hupenyu hurefu. Diode kupomba inoshandiswa muNd: YAG lasers mumhando mbiri dzekupomba: kupomba padivi (kunonzi kupomba kweparutivi) uye kupera kupomba (kunonzi kupera kwekupomba).

Kuenzaniswa nemwenje kupomba uye semiconductor parutivi kupomba, semiconductor kupera kupomba kuri nyore kuwana modhi inoenderana pakati pekupomba mwenje uye oscillating mwenje mune laser cavity. Uyezve, kutarisisa danda repombi kune saizi idiki zvishoma pane iyo laser tsvimbo inogona kudzikisira huwandu hwemamodhi mumhango uye zvinobudirira kunatsiridza mhando yedanda. Panguva imwecheteyo, ine zvakanakira compact chimiro, yakaderera laser chikumbaridzo, uye yakanyanya kushanda zvakanaka. Ongororo dzakaratidza kuti kupera kupomba pari zvino ndiyo nzira yekupomba yakanyatsoshanda.