Karolo ea bohlokoa ka ho fetisisa ea optical litsamaisong tsa ho bopa mahlasedi ho li-laser tsa diode tse matla haholo ke Fast-Axis Collimation optic. Lilense li entsoe ka khalase ea boleng bo holimo 'me li na le bokaholimo ba acylindrical. Ho phunya ha tsona ka lipalo tse phahameng ho lumella tlhahiso eohle ea diode ho kolobisoa ka boleng bo ikhethang ba mahlasedi. Phetiso e phahameng le litšobotsi tse ntle tsa collimation li tiisa maemo a holimo ka ho fetisisa a katleho ea ho bopa mahlasedi bakeng sali-laser tsa diode.
Li-Collimator tsa Fast Axis ke lilense tse nyane, tse sebetsang hantle tsa aspheric cylindrical tse etselitsoeng ho etsa di-beam shaping kapa lits'ebetso tsa laser diode collimation. Meralo ea aspheric cylindrical le masoba a mangata a lipalo a lumella collimation e tšoanang ea tlhahiso eohle ea laser diode ha ka nako e ts'oanang e boloka boleng bo phahameng ba mahlaseli.
Melemo
moralo o ntlafalitsoeng ke ts'ebeliso
lesoba le phahameng la dipalo (NA 0.8)
collimation e lekanyelitsoeng ea diffraction
phetiso ho fihlela ho 99%
boemo bo phahameng ka ho fetisisa ba ho nepahala le ho tšoana
Ts'ebetso ea tlhahiso e theko e tlase haholo bakeng sa bongata bo boholo
boleng bo tšepahalang le bo tsitsitseng
Ho kopanngoa ha diode ea laser
Hangata diode tsa laser di na le litšobotsi tsa tlhahiso tse fapaneng haholo le mefuta e meng e mengata ea laser. Haholo-holo, li hlahisa tlhahiso e fapaneng haholo ho feta mahlaseli a collimated. Ho feta moo, phapang ena ha e leka-lekane; phapang e kholo haholo ka har'a sefofane se otlolohileng ho ea ho likarolo tse sebetsang ka har'a chip ea diode, ha e bapisoa le sefofane se bapileng le likarolo tsena. Sefofane se arohaneng haholo se bitsoa "axis e potlakileng", ha tataiso e tlase ea karohano e bitsoa "axis e liehang".
Ho sebelisa tlhahiso ea diode ea laser ka katleho hoo e ka bang kamehla ho hloka collimation kapa ho fetola khanya ena e fapaneng, e sa lekanang. 'Me, sena hangata se etsoa ka ho sebelisa li-optics tse arohaneng bakeng sa li-axes tse potlakileng le tse liehang ka lebaka la litšobotsi tsa tsona tse fapaneng. Ka hona, ho phethahatsa sena ka mokhoa o sebetsang ho hloka tšebeliso ea li-optics tse nang le matla ka tekanyo e le 'ngoe feela (mohlala, lilense tsa cylindrical kapa acircular cylindric).
Nako ea poso: Tshitwe-15-2022