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

光折变量子阱器件及其在光学扫描和飞秒脉冲处理中的应用

• 批准号: 9708230
• 负责人: David Nolte
• 金额: $ 30万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-08-15 至 2000-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9708230&HistoricalAwards=false
• 关键词: Photorefractive; Quantum; Well; Devices; Applications

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.

提案编号：ECS-9708230 主要研究者：大卫诺尔特 标题：光折变量子阱器件及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个不同的应用背景下进行研究：（1）三维激光扫描与PRQW作为动态全息薄膜组件;（2）基于激光的超声系统与PRQW作为零差检测设备;（3）飞秒脉冲整形。光折变半导体量子阱（PRQW）器件是一种具有动态全息特性的薄膜器件。 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。