About HEIKKINEN Veli
About VTT Electronics, Oulu, FIN
About HEIKKINEN Mikko
About VTT Electronics, Oulu, FIN
About KERAENEN Kimmo
About VTT Electronics, Oulu, FIN
About MITIKKA Risto
About VTT Electronics, Oulu, FIN
About PUTILA Veli-Pekka
About Polar Electro Oy, Kempele, FIN
About TUKKINIEMI Kari
About VTT Information Technol., FIN
About Optical Engineering
About image sensor
About Photodetectors
About Measuring methods and instruments of length,area,cross section,volume,angle
About Semiconductor lasers
About 低温同時焼成セラミック基板
About レーザ
About 形状測定装置
About モジュール