12th HTSHFF Workshop
 "High Temperature Superconductors in High Frequency Fields"

June 9-12, 2014
Fréjus, France
Sponsored by IEEE France and Out of the Fog Research





Previsional schedule:



       
Monday, 9    
17:00 20:00 Welcome Coffee + Registration
20:00   Dinner
       
Tuesday, 10    
08:45 09:00 Welcome speech
Session 1 Surface impedance & non-linearities I
09:00 09:30 Shigetoshi Ohshima Surface Resistance of YBa2Cu3O7-d Thin Films under High dc Magnetic Fields
09:30 10:00 Stephen Remillard Methods of Mapping the Resistive and Inductive Nonlinear Response of Superconducting Microwave Resonators
10:00 10:30 Bin Wei Development of Dual-band Bandpass HTS Filter with Microstrip Resonators and Coplanar Waveguide Resonators
10:30 11:00 Coffee Break
Session 2 Surface impedance & non-linearities II
11:00 11:30 James Booth Exploiting Nonlinear Response in High Temperature Superconductors to Enable Adaptive Microwave Circuits
11:30 12:10 Steven Anlage Imaging the Anisotropic Nonlinear Meissner Effect in Unconventional Superconductors
12:10 13:40 Lunch
Session 3 MgB2 + Pnictides
13:40 14:10 Dan Oates MgB2, an Overlooked HTS for RF Applications
14:10 14:40 Xiaoxing Xi MgB2 for SRF applications
14:40 15:10 Gianluca Ghigo Effects of heavy-ion-induced disorder in high-Tc superconductors investigated by microwave coplanar resonator techniques
15:10 15:40 Steven Anlage Measurement of Local Electrodynamic Response of Superconducting MgB2 Thin Films for SRF Applications
15:40 16:10 Coffee Break
Session 4 Communications
16:10 16:40 Janina Mazierska Simulations of ACI and Data Throughput for LTE and 3G Services with Conventional and HTS Filters in 800 MHz in Australia
16:40 17:10 Bisong Cao Field trial and application of HTS filter subsystems on CDMA mobile communication
17:10 17:40 + 1 Oral contribution  
20:00   Dinner
       
Wednesday, 11    
Session 5 Systems
09:00 09:30 Michael Meijers State-of-the-art and a 5 year outlook from an industry perspective on miniature mechanical cryocoolers
09:30 10:00 Stuart Berkowitz Lessons in the Technology Transition of HTS RF into systems
10:00 10:30 Hiroyuki Kayano 16 Elements High-Sensitivity HTS Receiving Sub-array Module for Active Phased Array Antenna
10:30 11:00 Coffee Break
Session 6 Detectors (JJ)
11:00 11:30 Yuriy Divin Terahertz spectroscopic applications of high-Tc Josephson junctions
11:30 12:00 Jerome Lesueur Terahertz heterodyne detection with high-Tc superconducting Josephson nano-junctions
12:00 13:30 Lunch
Session 7 Other Josephson applications
13:30 14:00 Serguey Cherednichenko YBCO Terahertz Detectors at Room Temperature and at 77K
14:00 14:30 Chiko Otani Development of Superconducting Microwave Kinetic Inductance Detectors for CMB polarization observations
14:30 15:00 Atsushi Saito Investigation of optimal quality factor for spiral-MKIDs
15:00 15:30 Coffee Break
Session 8 Detectors (HEB)
15:30 16:00 Hans-Joachim Krause rf SQUID in Dispersive Mode - Theory vs Experiment
16:00 16:30 Julien Kermorvant  Development of SQUID arrays with ion damage Josephson junctions for front-end receivers
16:30 17:00 Horst Rogalla HTS Jospehson Junctions in Metrological Application
17:00 17:30 + 1 Oral contribution  
20:00   Dinner
       
Thursday, 12    
Session 9 Digital
09:00 09:30 Pascal Febvre Analysis of the microwave behaviour of HTS digital circuits based on ion-irradiated nano Josephson junctions
09:30 10:00 Akira Fujimaki Superconducting Phase Engineering in Superconductor Digital Circuits
10:00 10:30 Coffee Break
Session 10 Novel devices & techniques
10:30 11:00 Steven Anlage Superconducting S-Parameter Measurements with in-situ Cryogenic Microwave Calibration
11:00 11:30 Nicola Pompeo Microwave measurements of directional vortex pinning in YBa2Cu3O7-x / BaZrO3 for practical applications
11:30 12:00 Enrico Silva Phase transition in S/F/S heterostructures as revealed by microwave measurements of the superfluid density
12:00 12:15 Wrap-up  
12:15   Lunch