![](images/graphics/blank.gif)
High precision displacement measuring interferometer based on phase modulation technique and modulation index instability elimination
10
lượt xem 0
download
lượt xem 0
download
![](https://tailieu.vn/static/b2013az/templates/version1/default/images/down16x21.png)
A high precision displacement-measuring interferometer based on a phase modulation technique was developed. A PZT actuator was utilized to drive a mirror of a Michelson interferometer by applying a sinusoidal voltage to the PZT controller.
Chủ đề:
Bình luận(0) Đăng nhập để gửi bình luận!
![](images/graphics/blank.gif)
CÓ THỂ BẠN MUỐN DOWNLOAD