Chinhu chinonyanya kukosha mu optical mu beam shaping systems muma high-power diode lasers iFast-Axis Collimation optic. Ma lenses aya anogadzirwa negirazi remhando yepamusoro uye ane acylindrical surface. Aperture yawo yepamusoro inobvumira kuti diode yese ibudiswe ne beam quality inoshamisa. Kutumirwa kwepamusoro uye hunhu hwakanaka hwe collimation zvinovimbisa mazinga epamusoro e beam shaping ekushanda zvakanaka kwema laser e diode.
MaFast Axis Collimators malenzi madiki, anoshanda zvakanaka easpheric cylindrical akagadzirirwa kushandiswa mukugadzira beam shaping kana laser diode collimation. Magadzirirwo easpheric cylindrical uye maburi ane nhamba dzakawanda anobvumira collimation yakafanana yezvinobuda zve laser diode ukuwo achichengetedza mhando yepamusoro ye beam.
Zvakanakira
dhizaini yakagadziriswa zvakanaka
aperture yepamusoro yenhamba (NA 0.8)
kusanganiswa kwe diffraction-kushoma
kutapurirana kusvika ku99%
mwero wepamusoro wekururama uye kufanana
Maitiro ekugadzira anodhura zvakanyanya kana akawanda
yakavimbika uye yakagadzikana mhando
Kuunganidzwa kweLaser Diode
MaLaser diode anowanzova nehunhu hwekubuda hwakasiyana zvakanyanya nedzimwe mhando dzelaser. Kunyanya, anogadzira kubuda kwakasiyana zvakanyanya pane danda rakaumbwa. Uyezve, kusiyana uku hakuna kufanana; kusiyana kwakakura zvikuru muplane yakatarisana ne active layers mu diode chip, zvichienzaniswa neplane parallel ne layers idzi. Plane yakanyanya kusiyana inonzi "fast axis", nepo divergence direction yakaderera ichinzi "slow axis".
Kushandisa zvinobudirira laser diode output kazhinji kunoda collimation kana kumwe kuumbwa patsva kweiyi divergent, asymmetric beam. Uye, izvi zvinowanzoitwa uchishandisa optics dzakasiyana dze fast and slow axes nekuda kwehunhu hwadzo hwakasiyana. Saka kuita izvi mukuita kunoda kushandiswa kwe optics dzine simba muchikamu chimwe chete (semuenzaniso cylindrical kana acircular cylindric lenses).
Nguva yekutumira: Zvita-15-2022