This project is a laser-based security alarm system developed as part of my B.E. Electronics & Telecommunication Engineering coursework. It uses a laser beam and LDR sensor to detect interruptions and ...

Abstract: Acoustic emission (AE) location is important for finding the structural crack and ensuring the structural safety. Fiber laser sensors have ability to replace traditional piezoelectric ...

Abstract: In this letter, a new approach for the development of boron-doped laser-induced gra-phene (LIG) employing a blue visible light laser is presented. The doped graphitized electrode shows good ...

SAXONBURG, Pa. - Coherent Corp. (NYSE:COHR), currently trading at $106.57 with impressive revenue growth of 23.42% over the last twelve months, announced on Friday the launch of what it describes as ...