Photorefractive Quantum Well Devices and Applications for Optical Scanning and Femtosecond Pulse Processing

建议编号：ECS-9708230首席研究员：David Nolte标题：光折变量子阱器件及其应用或光学扫描和飞秒脉冲处理在本研究中，光折变半导体量子阱器件将在三种不同的应用背景下进行研究：(1)以PrQW为动态全息薄膜组件的三维激光扫描；(2)以PrQW为零差检测器件的基于激光的超声系统；(3)飞秒脉冲整形。光折变半导体量子阱(PRQW)器件是一种作为动态全息介质工作的薄膜器件。它们是生物医学光学扫描、三维零件识别和超快光脉冲处理等应用的有力候选者。

Proposal Number: ECS-9708230 Principal Investigator: David Nolte Title: Photorefractive quantum well devices and applications or optical scanning and femtosecond pulse processing In this research, photorefractive semiconductor quantum well devices will be in investigated in the context of three different applications: (1) three dimensional laser scanning with the PRQW as the dynamic holographic thin film component; (2) a laser-based ultrasound system with the PRQW as the homodyne detection device; (3) femtosecond pulse shaping. Photorefractive semiconductor quantum well (PRQW) devices are thin film devises that operate as dynamic holographic media. They are strong candidates for applications such as biomedical optical scanning, three dimensional parts recognition and ultrafast optical pulse processing.