Title :
Contrast enhancement of UV absorption and improved biochip imaging
Author :
Robin, K. ; Reverchon, J.L. ; Brignon, A. ; Mugherli, L. ; Fromant, M. ; Plateau, P. ; Benisty, H.
Author_Institution :
Thales Res. & Technol., Palaiseau, France
Abstract :
Biochip using UV absorption for selective DNA or proteins imaging may take advantage of sensitivity enhancement thanks to either multilayer structures or grating structures. We discuss the interest of coupled angular and spectral illumination.
Keywords :
DNA; bio-optics; biological techniques; diffraction gratings; lab-on-a-chip; light absorption; optical multilayers; proteins; DNA; UV absorption; biochip imaging; contrast enhancement; coupled angular illumination; grating structure; multilayer structure; protein imaging; sensitivity enhancement; spectral illumination; DNA; Dielectric substrates; Electromagnetic wave absorption; Light emitting diodes; Lighting; Nonhomogeneous media; Optical imaging; Proteins; Reflectivity; Resonance; (050.5745) General; (110.2970);
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
