Abstract-Sub-wavelength terahertz beam profiling of a THz source via an all-optical knife-edge technique

Sze Phing Ho, Anna Mazhorova, Mostafa Shalaby, Marco Peccianti, Matteo Clerici, Alessia Pasquazi, Yavuz Ozturk, Jalil Ali, Roberto Morandotti
http://arxiv.org/abs/1502.03873

We propose an all-optical Knife Edge characterization technique and we demonstrate its working principle by characterizing the sub-{\lambda} features of a spatially modulated Terahertz source directly on the nonlinear crystal employed for the Terahertz generation.

Subjects:	Optics (physics.optics)
Cite as:	arXiv:1502.03873 [physics.optics]
	(or arXiv:1502.03873v1 [physics.optics] for this version)