公开(公告)号：US20200300770A1

公开(公告)日：2020-09-24

申请号：US16946054

申请日：2020-06-04

Applicant: THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.

Inventor： Peidong Wang ,  Rong SUN ,  Brendan FALVEY ,  Haowen LI ,  Yu SHEN ,  Michael DUGAS

IPC: G01N21/71 ,  G01J3/443 ,  G01J3/02 ,  G01J3/10

Abstract: An embodiment of a laser induced breakdown system is described that comprises a portable device that includes: a laser configured to produce a beam comprising a plurality of repeating pulses; a processor configured to open a data acquisition window after a delay period, wherein the delay period begins upon production of one of the pulses; one or more optical elements configured to direct the beam at a sample and collect emitted light from a plasma continuum; and an optical detector configured to produce a plurality of signal values from the emitted light from the plasma continuum collected during the data acquisition window, wherein the processor is configured to identify an element from the signal values.

公开(公告)号：US20240225957A9

公开(公告)日：2024-07-11

申请号：US18492457

申请日：2023-10-23

Applicant: Thermo Scientific Portable Analytical Instruments Inc.

Inventor： Andrew LEONI ,  Michael DUGAS ,  Sue WOODS ,  Eden COUILLARD ,  Nimesh KHADKA ,  Eric MARTIN

IPC: A61J1/16

CPC classification number: A61J1/165

Abstract: A holder is described. The holder is for a sample vial and includes a base and a cap, where the holder and cap include one or more materials that are opaque or optically black. The holder includes an interior space for placement of the vial in a light-tight environment, where the holder cap includes an opening for insertion of a probe therethrough and into the sample vial. The disclosure also includes systems and methods using the holder.

公开(公告)号：US20240133815A1

公开(公告)日：2024-04-25

申请号：US18492457

申请日：2023-10-22

Applicant: Thermo Scientific Portable Analytical Instruments Inc.

Inventor： Andrew LEONI ,  Michael DUGAS ,  Sue WOODS ,  Eden COUILLARD ,  Nimesh KHADKA ,  Eric MARTIN

IPC: A61J1/16

CPC classification number: A61J1/165

Abstract: A holder is described. The holder is for a sample vial and includes a base and a cap, where the holder and cap include one or more materials that are opaque or optically black. The holder includes an interior space for placement of the vial in a light-tight environment, where the holder cap includes an opening for insertion of a probe therethrough and into the sample vial. The disclosure also includes systems and methods using the holder.