MICROSCOPE USING NON-LINEAR SUM-FREQUENCY GENERATION AND FOUR-WAVE MIXING DUAL MODE

摘要

The present invention relates to a microscope using non-linear sum-frequency generation and a four-wave mixing dual mode, which analyzes a two-dimensional structure. According to an embodiment of the present invention, a microscope using non-linear sum-frequency generation and a four-wave mixing dual mode may comprise: a femtosecond-based light source which generates first and second pulse waves, moves the first pulse wave along a first path, and moves the second pulse wave along a second path; a dichroic mirror which generates superimposed light by superimposing the first and second pulse waves, and moves the superimposed light to a two-dimensional structure along a third path combining the first and second paths; a first image acquisition unit which includes a first light amplification tube adapted to filter a sum-frequency generation wave generated when the superimposed light reaches the two-dimensional structure, to convert a signal, generated by the filtering for the sum-frequency generation wave, into an electrical signal, and to make an image by using the electrical signal; and a second image acquisition unit which is disposed on one side of the two-dimensional structure opposite to that of the above components, and includes a second light amplification tube adapted to amplify light, transmitted through the two-dimensional structure, to acquire a Four-Wave Mixing (FWM) image.;COPYRIGHT KIPO 2016