Uhlobo olusha lwe-nanosecond pulsed laser

I-Rofeai-laser ye-nanosecond pulsed(umthombo wokukhanya oshukunyiswayo) isebenzisa isekethe yokushayela i-short-pulse drive ehlukile ukuze kufezwe umphumela wokushaya kwenhliziyo omncane njengo-5ns. Ngesikhathi esifanayo, isebenzisa isekethe ye-laser eqinile kakhulu kanye nesekethe ye-APC (Automatic Power Control) kanye ne-ATC (Automatic Temperature Control) ehlukile, okwenza amandla okukhipha kanye nobude besikhathi kube okuzinzile kakhulu. Futhi ingaqapha izinga lokushisa, amandla kanye nolunye ulwazi lomthombo wokukhanya ngesikhathi sangempela. Lolu chungechunge lwemithombo yokukhanya ye-pulse lusetshenziswa kakhulu emithonjeni yembewu ye-MOPA structured fiber lasers, i-lidar, i-fiber sensing, kanye nokuhlolwa kwezingxenye ezingasebenzi.

Endleleni yokulinganisa ngokunemba kwe-laser, isikhathi siyisisombululo futhi ukuzinza kuyindlela yokuphila! Ama-laser e-nanosecond pulsed ochungechunge lwe-ROFEA-PLS (imithombo yokukhanya okushukunyisiwe), ngokusekelwe ocwaningweni lweminyaka lwe-Rofea Optoelectronics, kucindezele ububanzi be-pulse bafinyelela emkhawulweni wama-nanoseconds ama-5 – okuyingxenye eyodwa kwesigidi yokuphazima kweso! Ukuqhuma ngakunye kwe-pulse kuyisici esibukhali kakhulu empini yesikhathi.

Kodwa-ke, ukuncintisana kwangempela okuyinhloko kudlulela ngale kwalokhu! Ifakwe inhlanganisela ekabili ye-APC (Automatic Power Control) kanye ne-ATC (Automatic Temperature Control) ngaphakathi, okufeza ukulawula okunembile ngaphakathi kwemininingwane emincane kakhulu. Amandla okukhipha azinzile njengedwala, futhi ubude be-wavelength buhlala bunjalo njengakuqala, buvalelisa ngokuphelele ekushintsheni kokusebenza okubangelwa ukushintshashintsha kwemvelo.

Lokhu kukhanya okufushane kakhulu kwe-pulse kuyisikhali sakho esinamandla empini yokuhlola:

■ Umthombo wembewu ofanele we-MOPAama-laser efayibha, okuvuselela amandla akhuphukayo;

■ Faka umphefumulo wokuthola okunembile kakhulu ku-lidar;

Nika amandla ukuzwela kwe-optical fiber ukuze kuthathwe izinguquko zesignali ezibuthakathaka kakhulu;

■ Yiba yisilinganiso segolide sokuhlola izingxenye ezingasebenzi. Ukukhanya kokunemba, umzuzwana ngamunye uyabalwa.

Uchungechunge lweRofea-PLSI-Ns pulsed laser(umthombo wokukhanya oshukunyiswayo), obukhali be-nanoseconds ezi-5 kanye nobuhlakani bokulawula okubili, ungumlingani wakho ofanele wokulinganisa ngokunembile ama-pulse amafushane kakhulu!

Izici zomkhiqizo

Ububanzi be-pulse obuncane kakhulu bungafinyelela ku-5ns

Ama-wavelength amaningi ayatholakala: 850, 905, 1064, 1310, 1550nml. Ububanzi be-pulse kanye nemvamisa yokuphindaphinda kuyalungiseka

Isixhumi esibonakalayo sesignali esivumelanisiwe esakhelwe ngaphakathi

Isekela umsebenzi wokuqalisa wangaphandle