Dear MEMS colleague: I am doing some research work for laser bonding. But until now have not I got any good result. Here is what I use: Nd:YAG laser (532nm) for silicon glass bonding I have some problems: 1). I do not have a clean environment for the bonding experiment. Do you think there is any possibility to bond Si-Glass together under the normal codition? 2). The strength I got is so weak. How to impove the bonding strength? 3). The laser beam is a Gaussian shape. Do you think an uniform distribution power could impove the bonding effect? Thanks a lot in advance! Guo Hui