公开(公告)号：US20230100871A1

公开(公告)日：2023-03-30

申请号：US17953246

申请日：2022-09-26

Applicant: Agilent Technologies, Inc.

Inventor： Daniell Malsch ,  Christoph Keppler ,  Bertram Beigel ,  Karsten Kraiczek

IPC: G01N30/74 ,  G01N30/38 ,  G01N30/14

Abstract: A flow cell, for detecting a fluidic sample separated by a sample separation apparatus, includes a cuvette, a flow channel formed at least partially in the cuvette and configured to enable a flow of the separated fluidic sample through the flow channel, an electromagnetic radiation inlet at which an excitation electromagnetic radiation beam is couplable into the cuvette, and an electromagnetic radiation outlet at which an emission electromagnetic radiation beam, generated by an interaction between the excitation electromagnetic radiation beam and the separated fluidic sample, is couplable out of the cuvette. A geometry of the cuvette is configured so that at least one point at the excitation backside surface of the cuvette is outside of a direct field of view of the electromagnetic radiation outlet.

公开(公告)号：US20230243788A1

公开(公告)日：2023-08-03

申请号：US18084415

申请日：2022-12-19

Applicant: Agilent Technologies, Inc.

Inventor： Christian Hirn ,  Christoph Keppler

IPC: G01N30/74 ,  G01N30/14 ,  B01D15/14 ,  B01D15/16 ,  B01D15/24 ,  B01D19/00

CPC classification number: G01N30/74 ,  G01N30/14 ,  B01D15/14 ,  B01D15/166 ,  B01D15/247 ,  B01D19/0068 ,  G01N2030/027

Abstract: A lamp-housing assembly, for a detector of a sample separation apparatus for separating a fluidic sample, includes a lamp seat, a lamp insertable into the lamp seat, and a lamp cap mountable on the lamp seat and on the inserted lamp. The lamp seat, lamp and lamp cap are matched with respect to each other so that, by inserting the lamp into the lamp seat and by mounting the lamp cap on the lamp seat and on the inserted lamp, the lamp is axially and radially aligned and electrically and thermally coupled with the lamp seat and the lamp cap.