Fraunhofer diffraction and spectral analysis

例句：

1. 1.The Fraunhofer Institute is a leading research center in Germany.
   夫琅和费研究所是德国领先的研究中心。
2. 2.The Fraunhofer Society is dedicated to promoting scientific and technological innovation.
   夫琅和费学会致力于促进科学和技术创新。
3. 3.The Fraunhofer Society has been instrumental in advancing the field of robotics.
   夫琅和费学会在推进机器人领域方面发挥了重要作用。