摘要
采用激光束来代替望远镜 ,用光屏、游标卡尺代替标尺 ,改进传统的光杠杆系统。与传统装置相比 ,不受望远镜焦距制约 ,加大放大倍数 ,使实验现象更加明显 ,提高实验精度。
In order to improve the system of traditional optical lever, We use laser beam instead of the telescope and use photomask and vernier caliper instead of the scaleplate. Compared with the traditional experimental facility,this experimental facility,without the limitation of the telescope's focal distance, enlarge the magnification, improve the experimental accuracy and make the experimental phenomenon obvious.
出处
《台州学院学报》
2004年第3期40-42,共3页
Journal of Taizhou University