A study on irradiation damage of He-Ne laser and its protections
- Received Date: 2002-03-11
- Accepted Date: 2002-04-28
- Available Online: 2003-03-25
Abstract: This paper measured output power density of He-Ne laser and radiance of cavity resonator,and analysed its irradiation damage on the basis of maximum permissible exposure(MPE) of eye and skin. In the end,some protections were proposed.