公开(公告)号：AU4168293A

公开(公告)日：1994-02-10

申请号：AU4168293

申请日：1993-06-30

Applicant: BECKMAN INSTRUMENTS INC

Inventor： WASKA FRANKLYN L ,  KLEIN GERALD L ,  JOHNSON WAYNE S

IPC: G01N21/17 ,  G01N27/447 ,  G01N33/48

Abstract: Detecting light in a capillary electrophoresis optical system includes input and output windows in the outside surface of a capillary tube. The width of the windows is not substantially greater than the bore of the tube. A fiber optic input is spaced from the capillary tube so that the light is directed to the tube and is matched to the window width. The light output from the tube is matched to be received by a fiber optic output spaced from the capillary tube. The optical light envelop from the fiber input through the tube and to the fiber output is governed by the LaGrange Invariant. The matching is effected in accordance with the Numerical Aperture of the fiber optics.

公开(公告)号：CA805398A

公开(公告)日：1969-02-04

申请号：CA805398D

Applicant: BECKMAN INSTRUMENTS INC

Inventor： GALLAWAY WILLIAM S ,  WASKA FRANKLYN L

公开(公告)号：US3369447A

公开(公告)日：1968-02-20

申请号：US37405664

申请日：1964-06-10

Applicant: BECKMAN INSTRUMENTS INC

Inventor： GALLAWAY WILLIAM S ,  WASKA FRANKLYN L

IPC: G01J3/28 ,  G01J3/30 ,  G01J3/42

CPC classification number: G01J3/42 ,  G01J3/28 ,  G01J3/30

公开(公告)号：US3545871A

公开(公告)日：1970-12-08

申请号：US3545871D

申请日：1968-05-31

Applicant: BECKMAN INSTRUMENTS INC

Inventor： WASKA FRANKLYN L

IPC: G01J1/04

CPC classification number: G01J1/04 ,  G01J3/0254

公开(公告)号：AU654239B2

公开(公告)日：1994-10-27

申请号：AU4168293

申请日：1993-06-30

Applicant: BECKMAN INSTRUMENTS INC

Inventor： WASKA FRANKLYN L ,  KLEIN GERALD L ,  JOHNSON WAYNE S

IPC: G01N21/17 ,  G01N27/447 ,  G01N33/48

Abstract: Detecting light in a capillary electrophoresis optical system includes input and output windows in the outside surface of a capillary tube. The width of the windows is not substantially greater than the bore of the tube. A fiber optic input is spaced from the capillary tube so that the light is directed to the tube and is matched to the window width. The light output from the tube is matched to be received by a fiber optic output spaced from the capillary tube. The optical light envelop from the fiber input through the tube and to the fiber output is governed by the LaGrange Invariant. The matching is effected in accordance with the Numerical Aperture of the fiber optics.