I-Rofeai-nanosecond pulsed laser(umthombo wokukhanya oshayekile) wamukela umjikelezo ohlukile we-short-pulse drive ukuze uzuze ukushaya kwenhliziyo njengokuncane okungama-5ns. Ngesikhathi esifanayo, isebenzisa i-laser ezinde kakhulu kanye nesekhethi ye-APC (Automatic Power Control) kanye ne-ATC (Automatic Temperature Control), eyenza amandla okukhiphayo nobude begagasi bazinze kakhulu. Futhi ingaqapha izinga lokushisa, amandla kanye nolunye ulwazi lomthombo wokukhanya ngesikhathi sangempela. Lolu chungechunge lwemithombo yokukhanya kwe-pulse lusetshenziswa kakhulu emithonjeni yembewu yama-laser akhiwe nge-MOPA, i-lidar, inzwa ye-fiber, kanye nokuhlolwa kwengxenye ye-passive.
Emgudwini wokulinganisa ukunemba kwe-laser, isikhathi ukuxazulula futhi ukuzinza kuwumugqa wempilo! Uchungechunge lwe-ROFEA-PLS nanosecond pulsed lasers (imithombo yokukhanya eshayekile), ngokusekelwe ocwaningweni lweminyaka ye-Rofea Optoelectronics, baye bacindezela ububanzi bokushaya kwenhliziyo bafinyelela umkhawulo wama-nanosecond angu-5 - okuyingxenye eyodwa nje eyisigidi yokucwayiza kweso! Konke ukuqhuma kwenhliziyo kuwukusika okubukhali kakhulu enkundleni yempi yesikhathi.
Nokho, ukuncintisana kwangempela okuwumongo kudlulela ngalé kwalokhu! Ifakwe inhlanganisela ekabili ye-APC (Automatic Power Control) ne-ATC (Automatic Temperature Control) ngaphakathi, ifinyelela ukulawula okunembile ngemininingwane emincane. Amandla okukhiphayo azinzile njengetshe, futhi ubude begagasi buhlala bunjalo njengangaphambili, ngivalelisa ngokuphelele ekusebenzeni kahle okubangelwa ukushintshashintsha kwemvelo.
Lokhu kukhanya okunembile kwe-ultrashort pulse kuyisikhali sakho esinamandla enkundleni yempi yokuhlola:
■ Umthombo wembewu okahle we-MOPAi-fiber lasers, ivuselela amandla akhuphukayo;
■ Gxilisa umphefumulo wokuthola ukunemba okuphezulu kusivalo;
Nika amandla i-optical fibre sensing ukuze uthwebule izinguquko zesignali ezibuthakathaka;
■ Iba wumugqa wegolide wokuhlola ingxenye yokwenziwa. Ukukhanya kokunemba, umzuzwana ngamunye ubalulekile.
Uchungechunge lwe-Rofea-PLSI-laser ye-pulsed(umthombo wokukhanya oshayekile), onobukhali be-nanosecond engu-5 kanye nobuhlakani bokulawula okukabili, unguzakwethu ofanelekile wokulinganisa okunembile kwama-ultra-short pulses!
Izici zomkhiqizo
Ububanzi be-pulse obuncane bungafinyelela ku-5ns
Amaza amaza amaningi ayatholakala: 850, 905, 1064, 1310, 1550nml. Ububanzi beshayela kanye nemvamisa yokuphindaphinda kuyalungiseka
Eyakhelwe ngaphakathi isixhumi esibonakalayo sesignali esivumelanayo
Isekela umsebenzi wokucupha wangaphandle
Isikhathi sokuthumela: Oct-21-2025