Devices, systems, and methods for enhancing Raman spectroscopy and hyper-Raman are disclosed. A molecular analysis device for performing Raman spectroscopy comprises a substrate and a laser source disposed on the substrate. The laser source may be configured for emanating a laser radiation, which may...http://www.google.com.au/patents/US7151599?utm_source=gb-gplus-sharePatent US7151599 - Monolithic system and method for enhanced Raman spectroscopy
