Widely tunable cw laser system

宽可调连续激光系统

• 批准号: 463549774
• 金额: --
• 依托单位: Universität Leipzig
• 依托单位国家: 德国
• 项目类别: Major Research Instrumentation
• 财政年份: 2022
• 资助国家: 德国
• 起止时间: 2021-12-31 至 无数据
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/463549774?language=en
• 关键词: Widely; tunable; cw; laser; system

A facility for spectrally high-resolution cw spectroscopy on solids is to be built. The core piece is a user friendly, tunable cw laser system, which on the one hand allows narrow band excitation with defined absolute wavelengths and on the other hand covers a wide wavelength range (max. 300-3000 nm). The excitation laser system will be used flexibly for photoluminescence and photoluminescence excitation spectroscopy (PLE) of excitonic resonances and color centers, as well as for optical detection of magnetic resonance, Raman spectroscopy and spectroscopic ellipsometry.

将建立一个固体高分辨率连续波光谱学设备。核心部分是一个用户友好的、可调谐的连续波激光系统，它一方面允许具有确定的绝对波长的窄带激发，另一方面覆盖了很宽的波长范围(最大。300 - 3000 nm)。该激发激光系统将灵活地用于光致发光和光致发光激发光谱（PLE）的激子共振和色心，以及光学检测的磁共振，拉曼光谱和光谱椭偏。