Orientation and Optical Polarized Spectra (380–900 nm) of Methylene Blue Crystals on a Glass Surface

<table>Comparison of the structure (010) projection with twined MB crystal. P and A are the vibration directions of bottom and upper Nicol prisms.</table>

International Journal of Spectroscopy

fig5

Figure 5

Figure 5: Orientation and Optical Polarized Spectra (380–900 nm) of Methylene Blue Crystals on a Glass Surface 