… terms are the origin of nonlinear optical effects.[1… second-order nonlinearity of collagen.[34]
In addition, it has been pointed out that the amide I vibrational mode constitutes a major chiral …

… structure of proteins can be analyzed by examining chiral NH … bands of the peptide group
named amide III, amide II, and … contributed to the second order optical nonlinearity, there …

… SHG is a nonlinear second-order optical process occurring in … of the second-order
hyperpolarizability of the collagen triple … Label-free chiral detection of melittin binding to a …

… that methods based on second-order nonlinearity have the … The amide group orientation
is a proven way to characterize … initio model to predict the chiral SFG spectra resulting from …

… This work also shows that it is possible to divide the amide I … Analysis of different polarization
combinations probing chiral and … In v-SFG we study the second-order contribution with the …

… SHG is a nonlinear second-order optical process occurring in … of the second-order hyp erp
olarizability of the collagen triple … Label-free chiral detection of melittin binding to a membrane. …

… nonlinear susceptibility with the Fresnel factors. For the four most commonly observed elements
of the macroscopic SFG second-order … total set of band structures of multiple polarization …

… samples (adsorbed ubiquitin and drop-casted collagen films) deposited on achiral layers …
second-order nonlinear signals by achiral molecules arranged in a chiral macroscopic structure…

… (amide A) of the protein backbone with a focus on vibrational … We chose this nonlinear model
both because it offered better … component of the second-order response tensor component …

… are involved, eg, as in collagen, which consists of polypeptide … in which the amide NH
characteristic bands and signals of … is required for a second-order nonlinear response, could be …