Photoelectric Method of Measuring Laser Divergence Angle
Available Online September 2016.
- https://doi.org/10.2991/iccia-16.2016.44How to use a DOI?
- Laser divergence angle; Laser spot; CCD.
- This article describes a test method for the pulsed laser beam divergence angle. Pulsed laser focused through the imaging optical system, the light spot formed on the CCD camera and image analysis by an image of the spot, the spot diameter is obtained, to calculate the value of the divergence angle of the laser beam. Experimental results show that this method can be more accurately measured slight angle high-energy pulsed laser beam divergence angle of value.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Xue Leng PY - 2016/09 DA - 2016/09 TI - Photoelectric Method of Measuring Laser Divergence Angle BT - 2016 International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2016) PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/iccia-16.2016.44 DO - https://doi.org/10.2991/iccia-16.2016.44 ID - Leng2016/09 ER -