Multi‐Wavelength Photo‐Magnetic Imaging System for Photothermal Therapy Guidance

2020 ◽  
Author(s):  
Maha Algarawi ◽  
Hakan Erkol ◽  
Alex Luk ◽  
Seunghoon Ha ◽  
Mehmet Burcin Unlu ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Imaging System ◽  
Magnetic Imaging ◽  
Multi Wavelength

scholarly journals Magnetic Imaging of Superconducting Tapes to Determine Current Flow

2000 ◽  
Vol 659 ◽  
Author(s):  
G.W. Brown ◽  
M.E. Hawley ◽  
S.R. Foltyn ◽  
F.M. Mueller
Keyword(s):  
Magnetic Field ◽  
Current Flow ◽  
Imaging System ◽  
Ion Beam ◽  
Hard Disk Drives ◽  
Liquid Nitrogen Temperature ◽  
Transport Current ◽  
Superconducting Tapes ◽  
Magnetic Imaging ◽  
Density Maps

ABSTRACTWe have developed a magnetic imaging system that uses magnetoresistive read heads from computer hard disk drives to map the transport-current-induced magnetic field at the surface of superconducting tapes at liquid nitrogen temperature. Transport current pathways are determined from the 2-dimensional magnetic field maps using established inversion schemes. We examined the current flow in pulsed-laser-deposited YBa2Cu3O7-σ films patterned on single crystal SrTiO3 substrates and on a textured yttria-stabilized-zirconia layer deposited on an Inconel ribbon by ion beam assisted deposition. The transport current densities in all cases were consistent with the Critical State Model. For the Inconel-based sample, the transport current density maps have allowed us to observe defects and determine the region that limits the current carrying capacity of the structure.

High-resolution chromophore concentration recovery using multi-wavelength photo-magnetic imaging

2019 ◽  
Author(s):  
Farouk Nouizi ◽  
Seunghoon Ha ◽  
Maha Algarawi ◽  
Alex Luk ◽  
Mehrnaz Mehrabi ◽  
...  
Keyword(s):  
High Resolution ◽  
Magnetic Imaging ◽  
Chromophore Concentration ◽  
Multi Wavelength

scholarly journals A Traveling SQUID Magnetic Imaging System and Its Application for Nondestructive Testing

2004 ◽  
Vol 39 (10) ◽  
pp. 488-494 ◽  
Author(s):  
Kazuyuki ISAWA ◽  
Satoshi NAKAYAMA ◽  
Toshimitsu MOROOKA ◽  
Masanori IKEDA ◽  
Sakae TAKAGI ◽  
...  
Keyword(s):  
Nondestructive Testing ◽  
Imaging System ◽  
Magnetic Imaging

Modulated multi-wavelength correlated imaging system with DMD

2017 ◽  
Vol 46 (9) ◽  
pp. 924001
Author(s):  
马菁汀 Ma Jingting ◽  
刘尊龙 Liu Zunlong ◽  
王民航 Wang Minhang ◽  
冯 飞 Feng Fei ◽  
许江盟 Xu Jiangmeng ◽  
...  
Keyword(s):  
Imaging System ◽  
Multi Wavelength
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