Nonlinear optical spectroscopies such as CARS and SRS offer rapid, label-free, chemical-specific imaging. And the ability to simultaneously deploy multiple modes of nonlinear imaging on a single sample is creating some striking new views of natural materials.
© 2014 Optical Society of America
Vol. 9, Iss. 5 Virtual Journal for Biomedical Optics
Marco Andreana and Albert Stolow, "Multimodal Nonlinear Optical Microscopy: From Biophotonics to Geophotonics," Optics & Photonics News 25(3), 42-49 (2014)