实验十、核磁共振实验
主要内容:1.熟悉仪器,用扫场法找出 CuSO4 水溶液中 1H 的共振信号 2.测量 1H 的因子和 g 因子 3.在相同的 B0 下,
测出 1H 核和 19F 核的共振频率,并用比较法计算 19F 核的因子和 g 因子
研究内容:1. 研究共振信号的间距与射频频率的关系。2.比较 FeCl3 水溶液和 CuSO4 水溶液的共振信号,观察顺磁离子
对共振信号的影响,并解释之。
Experiment 11: The experiment of nuclear magnetic resonance
Contents: 1.Familar the instrument of nuclear magnetic resonance, and find the resonance signal of 1H in CuSO4
aqueous solution with the sweeping field method.
2.Measure the g factor and factor of 1H.
3.Measure the resonance frequency of 1H and the resonance frequency of 19F with the same B0, and calculate the g
factor and ? factor of 19F with the comparison method.
Research contents
1. Investigate the relationship between the gap of resonance signal and the RF frequency.
2. Comparison of the resonance signals of FeCl3 aqueous solution and CuSO4 aqueous solution. Observe and explain
the influence of paramagnetic ions on resonance signals.
实验十一、数字全息
主要内容:1.理解光学记录、数字记录、数字再现,光学实时再现; 2.利用软件实现数字记录、数字再现;3.搭建光路,
实现光学记录,数字再现;4.将步骤 3 中获得的光学干涉条纹加载到液晶屏上,并利用参考光来实现光学再现;5. 将步骤
1 中的数字记录图像加载于液晶屏,实现光学再现
Experiment 12: Digital Holography
Content:1. Understand the principle of optical/digital recording and its related reconstruction
2. Achieve the digital reconstruction by using digital Fresnel holograms.
3. Build the optical path for recording optical interference patterns and reconstructing its corresponding digital image.
4. Load the interference patterns got in step 3 on a LCD, and use a beam of reference laser to illuminate the screen, so
as to get the optical reconstruction image.
5. Load the digital Fresnel hologram got in step 2 to the LCD, and repeat step 4 to achieve optical reconstruction.
实验十二、法拉第效应及其应用
主要内容:1.学习法拉第磁致旋光效应的基本原理。2. 利用消光法测量旋光角, 并测量几种不同材料的维尔德常数。3. 利
用法拉第磁致旋光效应,实现磁光调制。
Experiment 14: Faraday effect and its application
Contents: 1. Learning the basic principle of Faraday magneto-optical rotation effect.
2. Using the light extinction method to measure the angle of rotation, and measure the Verdet constant of several