Investigation of the angular distribution of the generated MIR source by DFG in the tight-focusing limit

Xinyang Su,Mingjian Lyu,Tuyen Hoang,Zujun Xu,Pin Long,Yi Zheng,Donna Strickland

Investigation of the angular distribution of the generated MIR source by DFG in the tight-focusing limit

2019

Xinyang Su
Mingjian Lyu
Tuyen Hoang
Zujun Xu
Pin Long
Yi Zheng
Donna Strickland

The angular distribution of the generated MIR source by difference frequency generation under the condition of the tight-focusing limit was measured, showing that there is a dip in the middle of the MIR beam.

Keywords:

Infrared spectroscopy
Optics
Absorption spectroscopy
Beam (structure)
Electric field
phase matching
frequency generation
angular distribution
Physics

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