visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2016-04-06 15:30 
연사  
장소 E6-2, RM #1323 

Superconducting Quantum Interference Devices for Precision Detection  
 
Dr. Andrei Matlashov (Los Alamos National Laboratory)
April 6, 2016 (Wed), 3:30 PM

E6-2, RM #1323
 
Abstract:  

Superconducting weak-link junctions and Quantum Interference Devices have been invented 50 years ago. This invention has prompted some interesting quantum physics, but the most significantly SQUIDs have brought a break-through to the field of experimental physics in building practical instruments with signal resolution close to the theoretical limit. This development has fundamentally changed experimental physics and precision instrumentation. 
   
 The first immediate consequence of invention of SQUID-based instrumentation was the appearance of Biomagnetism – a research field associated with measurements of extremely weak magnetic fields of biological origin, such as magneto-cardiography or MCG and magneto-encephalography or MEG. SQUID technology has significantly improved signal resolution in multiple areas of research, which had notable effects in the fields of biology, chemistry, astronomy, many applied engineering areas, and experimental physics, including elementary particle physics and axions search. 
 

In this presentation, I will briefly review my more than 30 years of experience working in development of SQUID-based instrumentation in various fields of application. It includes Biomagnetism, non-destructive evaluation, ultra-low field magnetic resonance imaging, explosive detection, and magnetic relaxometry with nano-markers. I will also discuss SQUID applications in experimental physics including elementary particle physics.  

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
425 2020-11-17 12:00    Quantum- & Nano-Photonics" 세미나 시리즈 file
424 2023-05-15 16:00    Role of dark Higgs boson in DM physics and cosmology file
423 2019-10-15 16:00    Moiré superlattices and graphene quasicrystal file
422 2024-07-22 14:00    Nonthermal electronic orders in photo-doped Mott insulators
421 2017-08-16 16:00    Phonon-driven spin-Floquet valleytro-magnetism file
420 2025-02-03 14:00  Prof. Nobuyuki Yoshioka  Towards early fault-tolerant quantum computing file
419 2023-07-14 11:00    Interfaces engineering of thin film oxides
418 2024-07-25 16:00    Generation and Certification of Optical Quantum States for Information Processing file
417 2019-08-14 16:00    Quantum Optics, at the heart of quantum metrology and quantum information file
416 2019-10-17 16:00    Top down manipulation of Waves : From Metamaterials, Correlated Disorder, Quantum Analogy, to Digital Processing file
415 2018-12-27 16:00    Quantum Innovation (QuIN) Laboratory file
414 2025-03-07 11:00  Prof. Myunglae Jo  A tunable Mach-Zehnder interferometer in quantum hall graphene file
413 2023-09-27 16:00    Chiral Magnets: Domain-Wall Skyrmions and String Theory Realization
412 2019-06-04 17:00    Stochastic nature of bacterial eradication using antibiotics file
411 2015-06-03 12:00    The First Wednesday Multidisciplinary Forum file
410 2016-11-10 16:00    Low Dimensional Active Plasmonics and Electron Optics in Graphene
409 2023-07-20 16:00    [CAPP Seminar] Cosmoparticle Physics of Dark Universe file
408 2018-09-07 15:00    Recent developments in density functional theory: From new functionals to the nature of the chemical bond file
407 2021-04-09 10:00    Integrated Lithium Niobate Photonics file
406 2016-04-19 14:00    Nonlocal collisional electron transport in partially ionized plasma generation, structure, and stability