Optical Spectroscopy Laboratory for Undergraduates

9451475钱德拉塞卡密苏里大学将在光学实验室增加现代光谱学实验，用于高年级的光与现代光学课程。该设备还将用于现代物理学和本科生研究的演示目的。原子分子光谱和固态光谱将被研究。将建立两台现代光谱仪，在室温和低温下进行拉曼和荧光/光致发光研究。光谱仪的设置将使这四个实验可以在最小或不改变对准的情况下进行。这个特性在有限时间的实验课上是至关重要的。一个法布里-珀罗三通干涉仪缺少一些组件将完成，并将用于布里渊散射和激光模式的研究。傅立叶变换光谱仪将用于研究液体和固体中的振动模式，并将成为拉曼光谱仪和法布里·佩罗光谱仪的补充工具。以上仪器均由电脑控制。目前，我们的光学实验室缺乏上述所有仪器，我们只能进行人工采集数据的实验，因此无法进行强度测量和与理论比较。以上的仪器将提供在课堂上学习的理论和在实验室所做的实验之间更紧密的联系。

9451475 Chandrasekhar The University of Missouri will add modern spectroscopy experiments to the Optics Laboratory for the upper division Light and Modern Optics course. The equipment will also be used for demonstration purposes in Modern Physics and for Undergraduate Research. Atomic Molecular and Solid State Spectra will be studied. Two modern spectrometers will be set up to perform Raman and fluorescence/photoluminescence studies at room and low temperatures. The spectrometers will be set up so that the four experiments can be performed with minimal or no change in the alignment. This feature is critical in a limited time laboratory class. A Fabry Perot triple pass interferometer which lacks a few components will be completed and will be used to perform Brillouin scattering and laser mode studies. A Fourier transform spectrometer will be set up to study the vibrational modes in liquids and solids, and will be a complementary tool to the Raman and Fabry Perot spectrometers. All the above instruments will be computer controlled. At present our Optics laboratory lacks all of the above instruments, and we are able only to perform experiments where data is taken manually, so that intensity measurements and comparison with theory is not possible. The instrumentation above will provide a closer link between the theory studied in class and the experiments done in the lab.