Mmepe ngwa ngwa nke teknụzụ laser enweghị ikewapụ na mmụba dị ukwuu nke lasers semiconductor, ihe kristal wuru na ngwaọrụ. Ka ọ dị ugbu a, ngalaba nke semiconductor na teknụzụ laser siri ike na-eto eto. Iji ghọtakwuo ọnọdụ nyocha sayensị dị oke ọnụ na mkpa nchekwa nchekwa mba nke ikike semiconductor dị elu na teknụzụ laser steeti siri ike, ma kwalite mgbanwe agụmakwụkwọ na elu na mgbada teknụzụ laser, China Society of Optical Engineering ga-ejide “Semiconductor Advanced, Solid-State Laser Technology and Application Exchange Conference” na 2024 iji mee ọganihu miri emi, mgbanwe mgbanwe na teknụzụ n'ọdịniihu na teknụzụ anụ ahụ. semiconductors na laser steeti siri ike.
Na nzukọ a, onyeisi oche ụlọ ọrụ anyị, Zhang Jianjun, kọrọ banyere ngwa nkentinye nke neodymium iongradientYAG kristalna njedebe-pump laser technology.Sike-ala lasers na-n'ozuzu optically pumped, na e nwere ụzọ abụọ isi nke mgbapụta ụzọ: oriọna mgbapụta na diode mgbapụta. Diode-pumped solid-state lasers (DPSSL) nwere uru nke ịrụ ọrụ dị elu, ogo beam dị elu, nkwụsi ike dị mma, nhazi kọmpat, na ogologo ndụ. A na-eji mgbapụta diode na Nd: YAG lasers n'ụdị mgbapụta abụọ: mgbapụta n'akụkụ (nke a na-akpọ mgbapụta n'akụkụ) na nkwụsị nkwụsị (nke a na-akpọ njedebe njedebe).
E jiri ya tụnyere mgbapụta oriọna na mgbapụta akụkụ semiconductor, mgbapụta njedebe semiconductor dị mfe iji nweta ọnọdụ dabara n'etiti ọkụ ọkụ na ọkụ oscillating na oghere laser. Ọzọkwa, ilekwasị anya na mgbapụta mgbapụta na nha dị ntakịrị karịa mkpanaka laser nwere ike igbochi ọnụ ọgụgụ nke ụdịdị dị na oghere ma mee ka mma ọkụ dị mma. N'otu oge ahụ, ọ nwere uru nke kọmpat Ọdịdị, ala laser threshold, na elu arụmọrụ. Nnyocha e mere egosiwo na nkwụsị mgbapụta ugbu a bụ usoro mgbapụta kachasị mma.
Oge nzipu: Jun-21-2024