10:00 AM - 10:15 AM
[16a-2J-5] Evaluation for THz light generation by contact grating device
Keywords:terahertz,grating,multilayer
We have developed the Febry-Perot type contact grating device for intense THz generation. In this device, the grating to tilt the pulse front of the pump pulse is contacted on the LiNbO3 crystal. To realize the contact grating device, we employed the Febry-Perot cavity on the LiNbO3 crystal to obtain the high diffraction ratio of the grating. In this paper, we introduce the characteristic of the device, and discuss the intrinsic problems and its solutions.