|
Match
|
Document |
Document Title |
|
|
7362429 |
Opaque additive to block stray light in amorphous fluoropolymer light-guiding flowcells
The present invention is directed to the use of a light absorbing wall material to eliminate stray light paths in light-guiding structures, such as those used for HPLC absorbance detection. More...
|
|
|
7250099 |
Optical detection alignment coupling apparatus
An apparatus for aligning a capillary column with one or more excitation fibers and with one or more optical lens elements for Capillary Electrophoresis. The apparatus includes two identical blocks...
|
|
|
7177023 |
Fluorescent light detection
System and method for fluorescent light detection from biological samples to enhance the numerical aperture and/or reduce the cross-talk of the fluorescent light.
|
|
|
7139074 |
Optical system and method for optically analyzing light from a sample
An optical system for analyzing light from a plurality of samples is provided. The optical system includes a plurality of holders adapted to have samples located therein, a collection lens, a...
|
|
|
6927852 |
Optical system and method for optically analyzing light from a sample
An optical system for analyzing light from a plurality of samples is provided. The optical system includes a plurality of holders adapted to have samples located therein, a collection lens, a...
|
|
|
6636304 |
Laser induced fluorescence capillary interface
An optical scheme that substantially eliminates spherical aberration and coma, thereby substantially improving fluorescence excitation and collection efficiency. The optical scheme utilizes a laser...
|
|
|
6281975 |
Capillary flow cell with bulbous ends
A bent capillary flow cell with protruding end bulbs coaxial with centerline of an elongated center cylindrical section of capillary tubing. The bulbs provide a high light throughput entrance...
|
|
|
6239871 |
Laser induced fluorescence capillary interface
An optical scheme that substantially eliminates spherical aberration and coma, thereby substantially improving fluorescence excitation and collection efficiency. The optical scheme utilizes a laser...
|
|
|
6054032 |
Capillary electrophoresis array
A capillary electrophoresis array that includes: (a) a plurality of capillary tubes arranged adjacent each other in a generally longitudinal orientation, each of the tubes having an inlet end, and...
|
|
|
5963318 |
Method of and apparatus for performing fixed pathlength vertical photometry
A system for performing vertical spectrophotometric determinations uses a vessel which has an upper transparent surface and a lower transparent surface which are spaced apart to define a known...
|
|
|
5694215 |
Optical array and processing electronics and method therefor for use in spectroscopy
A sample cell assembly employs optics for focusing light though a sample cell, such as one used in electrophoresis. The optical array includes a first cylindrical lens having a central longitudinal...
|