The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2000
Filed:
Nov. 09, 1998
Mitsunori Sakamoto, Hachioji, JP;
Hideki Konishi, Hachioji, JP;
Katsuji Wakabayashi, Hachioji, JP;
Norio Tagawa, Hachioji, JP;
Jasco Corporation, , JP;
Abstract
A circular dichroism detector includes a light source having a large emission intensity in the ultraviolet region such as an HgXe lamp or Hg lamp, a diffraction grating for wavelength dispersing the light emitted from the light source, a polarizer for linearly polarizing the light emitted from the light source, a PEM for modulating wavelength dispersed linearly polarized light to alternately produce left-handed circularly polarized light and right-handed circularly polarized light, a flow cell through which the circularly polarized light will be passed, and a photodiode for detecting the circularly polarized light passing through the flow cell.