Functional Smart Dispersed Liquid Crystals for Nano- and Biophotonic Applications: Nanoparticles-Assisted Optical Bioimaging

Figure 2

General view of the scheme and of the recorded grating on the organics under the Raman-Nath diffraction condition. 1, Nd-laser with the converter to 2nd harmonic; 2 and 7, filters; 3, 4, and 8, mirrors; 5 and 6, photodetectors; 9, samples; 10, an additional continuous Nd- or He-Ne-laser to readout; 11, view of the grating.