Femtosecond laser bụ laser nke na-arụ ọrụ n'ọkpụkpụ na obere oge (10-15s) yana ike dị elu. Ọ bụghị naanị na ọ na-enyere anyị aka inweta mkpebi nke obere oge kamakwa, n'ihi ike ya dị elu, e mepụtara ya nke ukwuu n'akụkụ dị iche iche nke ụlọ ọrụ.
Nkefemtosecond titanium gemstone laser, nke mejupụtara oscillator femtosecond laser na femtosecond laser amplifier, bụ laser a na-ejikarị eme ihe maka ngwa nke nwere ike ịmepụta pulses femtosecond. Site na onwe-mkpọchi ụkpụrụ nketitanium gemstonena nkà na ụzụ nke ụwa na-eduga chirped pulse amplification (CPA), ọ ga-ekwe omume ịmepụta ọkụ laser nke obere femtoseconds ole na ole nwere ike kachasị elu nke terawatts.
Ka ojiji nke femtosecond laser na-agbasawanye n'akụkụ dị iche iche, lasers na teknụzụ ndị nwere ike ịmepụta femtoseconds emewokwa ọtụtụ ọgbọ ọhụrụ. Site na lasers dye ka lasers steeti siri ike, site na Q-modulation gaa na teknụzụ ekpochi ọnọdụ, na ọbụna ngwa nke teknụzụ na-akpọchi ọnọdụ nke nwere ike imepụta mkpụrụ osisi dị mkpụmkpụ taa, teknụzụ ultrashort pulse etolitela site na mmali na oke na naanị a. afọ ole na ole. N'etiti ha,titanium-doped sapphire lasersna teknụzụ mkpọchi ọnọdụ onwe bụ isiokwu na-ekpo ọkụ na teknụzụ ultrashort pulse.
Nyere nnukwu fluorescence ụdịdị dị iche iche nketitanium-doped sapphire kristal, ma ọ bụrụ na longitudinal mode nke laser akpọchi, theoretically nwere ike ozugbo na-emepụta ọtụtụ femtoseconds nke pulse mmepụta, na-enweghị mkpa ịhọrọ ọzọ pulse obosara mkpakọ technology, nke na-adịghị na ndị ọzọ laser. Na China, nyocha na ngwa nke titanium-doped sapphire lasers, ọ bụ ezie na e nweela ọganihu dị ukwuu, natitanium gemstone lasersna akwụkwọ Chinese na ọgụgụ dị nnọọ ole na ole. Akwụkwọ a bụShanghai Xinkehui New ihe Co., Ltd na-enye a Ịhazi ngosi na-arụ ọrụ ụkpụrụ nke titanium gemstone laser si titanium gemstone laser oscillator, titanium-doped sapphire uru e ji mara, onwe-kpọchidoro ụkpụrụ, dispersion, na ya titanium gemstone laser amplifier.
Ya mere, nzube nke akwụkwọ a ka nwere ihe niile gburugburu, kpọmkwem, na-mimi ngosi nkelasers nke abụọ, ụkpụrụ ọrụ ha, ọdịdị, na ntinye nke nchịkọta izugbe, nke ejiri mee ka ihe ọmụma nke femtosecond dịkwuo elu.titanium gemstone lasers.
Mgbe e mesịrị, anyị ga-anọgide na-emelite gị ọzọ gbasara ọdịnaya metụtara kristal laser, ị nwere ike ịṅa ntị na anyị mgbe niile, ọ bụrụ na ị nwere mmasị, biko kpọtụrụ ndị ọrụ ahịa anyị!
Eric Wang:eric@xkh-semitech.com +86 158 0194 2596
Doris Li:doris@xkh-semitech.com +86 187 0175 6522
Oge nzipu: Ọktoba 24-2023