Results 231 to 237 of about 14,936 (237)
Some of the next articles are maybe not open access.

Variable-angle ultraviolet total-internal-reflection fluorescence spectroscopy using a white excitation light source

Review of Scientific Instruments, 1995
An apparatus for variable-angle ultraviolet total internal reflection fluorescence (TIRF) spectroscopy is described. TIRF spectroscopy is an analytical technique based on the excitation of fluorescence from a sample by means of an exponentially decaying surface energy wave. The limited penetration depth of the excitation volume results in excitation of
M. Toriumi   +3 more
openaire   +1 more source

Stone/tissue differentiation during intracorporeal lithotripsy using diffuse white light reflectance spectroscopy: In vitro and clinical measurements

Lasers in Surgery and Medicine, 2014
Background and ObjectiveHolmium laser lithotripsy is the ‘gold standard’ for intracorporeal fragmentation of stones. However, there is a risk of damaging and perforating the ureter wall when the laser is accidentally fired while the fiber is in contact with tissue.
Birgit, Lange   +3 more
openaire   +2 more sources

Has Fluorescence Spectroscopy Come of Age? A Case Series of Oral Precancers and Cancers Using White Light, Fluorescent Light at 405 nm, and Reflected Light at 545 nm Using the Trimira Identafi 3000

Gender Medicine, 2012
Optical spectroscopy devices are being developed and tested for the screening and diagnosis of cancer and precancer in multiple organ sites. The studies reported here used a prototype of a device that uses white light, green-amber light at 545 nm, and violet light at 405 nm.
Pierre, Lane   +2 more
openaire   +2 more sources

Propagation of Femtosecond White-Light Continuum Pulse in Polymer Latex Powder Investigated by Optical Kerr Gate and Time-Resolved Diffuse Reflectance Spectroscopy

Japanese Journal of Applied Physics, 1999
Propagation of a femtosecond white-light continuum pulse (350 fs) in poly (methyl methacrylate) (PMMA) latex powders with particle diameters of 1, 5, 20, 60, and 100 µm was investigated by means of an optical Kerr gate and time-resolved diffuse reflectance spectroscopy, which is a pump-probe technique for multiple light scattering ...
Akihiro Furube   +2 more
openaire   +1 more source

A White Light Reflectance Spectroscopy Label-Free Biosensor for the Determination of Fungicide Carbendazim

Georgios Koukouvinos   +2 more
exaly  

Home - About - Disclaimer - Privacy