Teknụzụ ngwugwu fiber na-eme ka ike na nchapụta nkeacha anụnụ anụnụ semiconductor laser
Ịkpụzi osisi na-eji otu ogologo ma ọ bụ nso nsolaserunit bụ ndabere nke otutu laser doo nchikota dị iche iche wavelengths. N'ime ha, njikọta oghere oghere bụ ịkwakọba ọtụtụ oghere laser n'ime oghere iji welie ike, mana nwere ike ime ka ịdịmma osisi belata. Site n'iji njirimara polarization linear nkesemiconductor laser, ike nke ibé abụọ nke ntụzịaka vibration bụ perpendicular na ibe ya nwere ike mụbaa ihe fọrọ nke nta ka ugboro abụọ, ebe ìhè ịdị mma na-anọgide na-agbanweghi agbanwe. Ngwunye eriri bụ ngwa eji eme eriri emebere na ndabere nke Taper Fused Fiber Bundle (TFB). Ọ bụ yipụ a ùkwù nke ngwa anya eriri mkpuchi oyi akwa, na mgbe ahụ, haziri ọnụ n'otu ụzọ, kpụ ọkụ n'ọnụ na elu okpomọkụ na-agbaze ya, mgbe na-agbatị ngwa anya eriri ukwu na-abụghị direction, ngwa anya eriri kpo oku ebe agbazere n'ime a fused cone. ngwa anya eriri ngwugwu. Mgbe ebipụchara n'úkwù cone, jiri eriri mmepụta jikọta njedebe mmepụta cone. Nkà na ụzụ na-ejikọta eriri fiber nwere ike ijikọta ọtụtụ eriri eriri n'otu n'otu n'ime ngwugwu buru ibu, si otú a na-enweta nnyefe ike anya dị elu. Ọgụgụ 1 bụ schematic eserese nkeacha anụnụ anụnụ laserteknụzụ fiber.
Usoro nchikota spectral beam na-eji otu mgbawa na-achụsa ihe n'otu oge iji jikọta ọtụtụ ebili mmiri laser na ogologo ogologo ogologo dị ka 0.1 nm. Multiple laser doo nke dị iche iche wavelengths bụ ihe na-eme na dispersive mmewere dị iche iche n'akuku, overlap na mmewere, na mgbe ahụ diffract na mmepụta n'otu ntụziaka n'okpuru omume nke dispersion, nke mere na jikọtara laser doo overlaps ọ bụla ọzọ na nso ubi na. n'ebe dị anya ubi, ike hà na nchikota nke unit doo, na doo àgwà bụ agbanwe agbanwe. Iji ghọta nchikota steepụ dị warara nke nwere oghere dị warara, a na-ejikarị grating grating nwere mgbasa siri ike dị ka ihe nchikota beam, ma ọ bụ grating elu jikọtara ya na ụdị nzaghachi enyo nke mpụga, na-enweghị njikwa onwe ya nke ụdịdị dị iche iche nke laser unit, na-ebelata ihe dị iche iche. ike na-eri.
A na-eji laser na-acha anụnụ anụnụ na isi iyi ọkụ ya na laser infrared eme ihe n'ọtụtụ ebe n'ọhịa nke ịgbado ọkụ na-adịghị ferrous na mmepụta ihe, na-eme ka arụmọrụ ntụgharị ike dịkwuo elu na nkwụsi ike n'ichepụta. Ọnụ ọgụgụ nnabata nke laser-acha anụnụ anụnụ maka ọla ndị na-adịghị ferrous na-abawanye site n'ọtụtụ ugboro ruo iri ugboro karịa nke lasers wavelength infrared dị nso, ọ na-emekwa ka titanium, nickel, ígwè na ọla ndị ọzọ dịkwuo mma ruo n'ókè ụfọdụ. Igwe ọkụ na-acha anụnụ anụnụ na-acha anụnụ anụnụ ga-eduga ngbanwe nke nrụpụta laser, na ịkwalite nchapụta na ibelata ọnụ ahịa bụ usoro mmepe n'ọdịnihu. A ga-eji ihe mgbakwunye na-emepụta ihe, mkpuchi na ịgbado ọkụ nke ọla ndị na-adịghị ferrous.
Na ogbo nke obere-acha anụnụ anụnụ na-egbuke egbuke na ọnụ ahịa dị elu, isi iyi ọkụ na-acha anụnụ anụnụ na laser infrared dị nso nwere ike imeziwanye ike ntụgharị ike nke isi iyi ọkụ dị ugbu a na nkwụsi ike nke usoro mmepụta ihe n'okpuru ebe a na-akwụ ụgwọ. Ọ bụ ihe dị oke mkpa ịzụlite ụdịdị dị iche iche na-ejikọta teknụzụ, dozie nsogbu injinịa, ma jikọta teknụzụ laser na-egbuke egbuke iji ghọta isi iyi laser na-acha anụnụ anụnụ nke kilowatt, na ịchọpụta teknụzụ ijikọ ọkụ ọhụrụ. Site na mmụba nke ike laser na nchapụta, ma dị ka isi iyi ọkụ ọkụ ma ọ bụ na-apụtaghị ìhè, laser blue ga-adị mkpa n'ọhịa nke nchebe mba na ụlọ ọrụ.
Oge nzipu: Jun-04-2024