A review of lithium niobate single crystals and polycrystals in the form of powders has been
prepared. Both the classical and recent literature on this topic are revisited. It is composed of …

Multimodal chemical imaging simultaneously offers high-resolution chemical and physical
information with nanoscale and, in select cases, atomic resolution. By coupling modalities …

Cocrystallization of two or more molecular compounds can dramatically change the
physicochemical properties of a functional molecule without the need for chemical …

Label-free autofluorescence-detected photothermal mid-IR (AF-PTIR) microscopy is
demonstrated experimentally and applied to test the distribution of active pharmaceutical …

Various techniques have been used to detect crystallization in amorphous solid dispersions
(ASD). However, most of these techniques do not enable the detection of very low levels of …

We report a polarization-resolved analysis of the second harmonic intensity collected in retro-
reflection from a Lithium Niobate microcrystals powder. Depth intensity profiles exhibit first …

The use of nonlinear optical Stokes ellipsometric (NOSE) microscopy for rapid discrimination
of two polymorphic forms of the small molecule d-mannitol is presented. Fast (8 MHz) …

Second harmonic generation (SHG) was integrated with Raman spectroscopy for the
analysis of pharmaceutical materials. Particulate formulations of clopidogrel bisulfate were …

The low limits of detection afforded by second harmonic generation (SHG) microscopy
coupled with image analysis algorithms enabled quantitative modeling of the temperature …

Purpose To investigate the effect of compression on the crystallization behavior in
amorphous tablets using sum frequency generation (SFG) microscopy imaging and more …