公开(公告)号：WO2020050829A1

公开(公告)日：2020-03-12

申请号：PCT/US2018/049486

申请日：2018-09-05

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： BOWERS II, Michael J. ,  HARRIS, Don A. ,  KIPPENY, Tadd C.

IPC: G01N30/04 ,  G01N30/18 ,  G01N30/30

Abstract: A system and method for utilizing a carbide-derived carbon (CDC) fiber in solid-phase micro extraction. Optically pumping the carbide-derived carbon (CDC) fiber, as compared to using thermal desorption, enhances performance of the system. CDC provides for a broad based sorbent that is insensitive to high humidity. Optical pumping may be done axially or radially on a modified gas chromatography needle. In some cases, staged, or pulsed, optical pumping is used to drive off solvent or other lower boiling compounds first and then the desorption of the remaining analytes is cleaner and the instrumentation is less likely to be overloaded.

公开(公告)号：WO2020176095A1

公开(公告)日：2020-09-03

申请号：PCT/US2019/019969

申请日：2019-02-28

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： HARRIS, Don A. ,  AUROUX, Pierre-Alain S. ,  BOWERS II, Michael J. ,  KIM, Myeongseob

IPC: G02B1/00 ,  G02B5/20 ,  G02F1/00 ,  G02F1/01 ,  G02F1/19

Abstract: The system and method for a metal meta-material embedded with a phase change material to form an optically induced phase change material. A metal doped polymer domain within the optically induced phase change material provides electric-field enhancement at the interface with a semiconductor domain and provides a thermal heat sink, to provide rapid thermal dissipation away from the semiconductor domain during the optical process.