Laser bụ isi ihe dị mkpa n'ihe gbasara akụrụngwa nhazi laser, ọkwa teknụzụ laser aghọwo isi ihe na-emetụta ọkwa teknụzụ nke akụrụngwa nhazi laser, laser ultrafine nke China enwetala ọkwa ngwa ụlọ nyocha, obere na ọkara ngwa ụlọ ọrụ mmepụta ihe, ga-abanye na ọkwa ngwa ụlọ ọrụ mmepụta ihe buru ibu, ọkwa mbupu ụlọ ọrụ na ọkwa ahịa na-eto ngwa ngwa na mmepe nke ụlọ ọrụ ahụ. N'ọdịnihu, a na-atụ anya na nha ahịa nke ụlọ ọrụ ahụ ga-anọgide na-eto n'okpuru amụma ahụ.
Isi ihe dị na akwụkwọ a: ọnụọgụ ụlọ ọrụ dị na ụlọ ọrụ laser kachasị ọsọ ọsọ, mbupu nke laser femtosecond ultrafast, nha ahịa ụlọ ọrụ laser kachasị ọsọ ọsọ, wdg. Laser Ultrafast na-ezo aka na laser nwere obere oge nke laser pulse. Ma e jiri ya tụnyere laser nanosecond, oge pulse laser ultrafast dị mkpụmkpụ, ike ozugbo dị oke elu, ike a na-elekwasị anya na obere mpaghara oghere ma ọ naghị emetụta ọnụego pulse ugboro ugboro na ike nkezi, àgwà bul ahụ kwụsiri ike.
Kemgbe afọ 1961, mgbe Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences mepụtara ruby laser mbụ nke China, teknụzụ laser agafeela usoro mmepe ngwa ngwa nke ihe karịrị afọ 50. Banyere mmepụta ụlọ ọrụ mmepụta ihe, kemgbe afọ 1990, ụlọ ọrụ laser ochie banyere mmepụta nke ultra-short pulse laser. N'afọ ndị na-adịbeghị anya, site na mmezi na-aga n'ihu nke nkwụsi ike, amalitela iji laser eme ihe na nnukwu ụlọ ọrụ.
Banyere ọchịchọ ahịa maka laser ultrafast, dịka ọnụ ọgụgụ nke 2021 China Laser Industry Development Report nke Wuhan Literature and Information Center of Chinese Academy of Sciences, Chinese Laser Journal, Chinese Optical Society na ụlọ ọrụ ndị ọzọ wepụtara, mbupu nke laser femtosecond ultrafast na China mụbara kwa afọ site na 2015 ruo 2020, na ọnụego uto nke ihe karịrị 50%. Na 2020, China zigara laser femtosecond 2,100 ultra-fast, mmụba nke pasent 52.2 kwa afọ.
Dịka ọnụ ọgụgụ Wuhan Literature and Information Center of Chinese Academy of Sciences si kwuo, ọnụ ọgụgụ ahịa nke laser ultrafast nke China toro ngwa ngwa site na 2015 ruo 2020. Na 2020, ọnụ ọgụgụ ahịa nke laser ultrafast nke China karịrị ijeri yuan 2.7, yana uto kwa afọ nke 10.20%. Ọnụọgụ uto nke ahịa laser ultrafast kwa afọ site na 2015 ruo 2020 bụ ihe dịka 56.24%.
Laser bụ isi ihe dị mkpa n'ime ngwa nhazi laser, ọkwa teknụzụ nke laser na-aghọkwa isi ihe na-emetụta ọkwa teknụzụ nke ngwa nhazi laser. Laser igwe na-arụ ọrụ ga-eme ka usoro nke mmepe na-aga n'ihu ruo n'ókè nke ogologo ebili mmiri dị mkpụmkpụ, obosara pulse dị warara na ike dị elu, a ga-agbasakwa ọnọdụ ngwa nke micro-machining. Atụmatụ Afọ Ise nke 14 maka Mmepe Akụ na ụba na Mmekọrịta Ọha na Eze nke Mba na Nkọwa nke Ebumnuche Ọhụụ nke 2035 nke Ndị Mmadụ nke China, nke ewepụtara na Machị 2021, tụrụ aro iji kwalite njikarịcha na njikọta nke sistemụ ọhụrụ nke mkpa atụmatụ mba na-eduzi, ma mee ka iwulite ike sayensị na teknụzụ atụmatụ nke ụlọ nyocha mba na-eduzi ngwa ngwa. A ga-ahazi ọtụtụ ụlọ nyocha mba iji lekwasị anya na ngalaba ihe ọhụrụ dị mkpa dịka ozi quantum, photonics na micro na nano electronics, a ga-ahazikwa ụlọ nyocha isi mba iji mepụta sistemụ ụlọ nyocha nwere usoro ezi uche dị na ya na ọrụ dị irè.
Site na mbọ abụọ nke ntọala nyocha sayensị na mmụba nke ọchịchọ, ikike ahịa nke laser pulse ultra-short nke picosecond na femtosecond na-anọchite anya ga-anọgide na-abawanye. Ya mere, a na-ebu amụma na nha ahịa nke ụlọ ọrụ laser ultrafast nke China ga-anọgide na-eto ihe dị ka 15%. A na-eme atụmatụ na nha ahịa nke ụlọ ọrụ laser ultrafast nke China ga-eru ihe dị ka ijeri yuan 6.2 na 2026.
Oge ozi: Maachị-25-2023
