"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
|6485981||Method and apparatus for imaging and documenting fingerprints|
The invention relates to a method and apparatus for imaging and documenting fingerprints. A fluorescent dye brought in intimate proximity with the lipid residues of a latent fingerprint is caused to fluoresce on exposure to light energy. The resulting flu...
|5818582||Apparatus and method for phase fluorometry|
A phase fluorometer employs a baseband frequency generator to generate a sample baseband signal at a first frequency fo and a reference signal correlated to the sample baseband signal. A second signal generator generates a carrier signal having...
|4923819||Time-resolved fluorescence immunoassay|
Fluorescence immunoassay for determining single or multiple analytes based upon a single measurement of fluorescence are described....
|4855930||Method and appartatus for improved time-resolved fluorescence spectroscopy|
A method and apparatus for time-resolved fluorescence spectroscopy is described in which laser light from a single pulse is used to excite fluorescent photons in a sample, which fluorescence is detected by a PMT optimized for linearity and response time t...