TTC 2026 Meeting, CEA-CNRS-Université Paris Saclay, 9-12 June 2026, Gif sur Yvette, France

Session

WG-4: R&D challenges for future advanced projects

10 juin 2026, 14:00

Theatre Joel Rousseau - Central Supelec

Présidents de session

WG-4: R&D challenges for future advanced projects: Session 1- Field emission prevention and additive manufacturing

• Teng Tan (IMP)
• Laura Popielarski (MSU)
• Cristian Pira (INFN LNL)

WG-4: R&D challenges for future advanced projects: Session 2 - Couplers and Tuners

• Laura Popielarski (MSU)
• Teng Tan (IMP)
• Cristian Pira (INFN LNL)

WG-4: R&D challenges for future advanced projects: MATERIALS 1, Surface Engineering, Nb/Cu

• Laura Popielarski (MSU)
• Teng Tan (IMP)
• Cristian Pira (INFN LNL)

WG-4: R&D challenges for future advanced projects: MATERIALS 2, Nb3Sn

• Laura Popielarski (MSU)
• Cristian Pira (INFN LNL)
• Teng Tan (IMP)

83. Now and future automatic clean assembly of SRF cavity

Hao GUO (IMP)

10/06/2026 14:00

84. SRF Robotic Assembly Development at Fermilab

Colin Narug (Fermilab)

10/06/2026 14:12

85. Development of a cobot-assisted HPR system for complex geometries

Nicolas Gandolfo (IJCLab)

10/06/2026 14:24

86. COBOT operations and development at CEA

Julien Drant (CEA IRFU)

10/06/2026 14:36

87. Robotic assembly for field emission free systems

Roger Ruber (JLab)

10/06/2026 14:48

88. Cu substrate by Additive Manufacturing

Fabien Eozenou (CEA Saclay, IRFU/DACM)

10/06/2026 15:00

89. 1.3 GHz cavities substrate production by Wire Additive Manufacturing

Oscar Azzolini (INFN LNL)

10/06/2026 15:12

90. Discussion

10/06/2026 15:24

91. Development and high-power operation of the FPC for HEPS 166.6 MHz srf cavities

Tongming Huang (IHEP)

10/06/2026 16:00

92. Achievement of CW 100 kW Class Power Transmission by an L-band High-Power Input Coupler for SRF Accelerators.

Pragya Nama (KEK)

10/06/2026 16:12

93. Compact on-axis coaxial HOM damper for SRF cavities

Andrei Lunin (Fermilab)

10/06/2026 16:24

94. Characterization of Cryogenic Beamline Absorber Materials for High-Current SRF Accelerators

Axel Perez Ruiz (IJCLab)

10/06/2026 16:36

96. ALD Coating for Multipacting Mitigation in ICONE Couplers

Yasmine Kalboussi (CEA)

10/06/2026 16:48

95. Improvement of CW ERL Performance of TESLA-type Cavities by Fast Reactive Tuner and Coated HOM-Antennas

Timo Stengler (University of Mainz)

10/06/2026 17:00

97. latest findings on the development of the Ferroelectric Fast Reactive Tuner within the ISAS collaboration

Nicholas Shipman (HZB)

10/06/2026 17:12

98. Discussion

10/06/2026 17:24

99. Reduced BCS Resistance and Stable Medium-Field Operation from Nb3Al-Nb S'S Multilayer

Nathan Sitaraman (Cornell)

11/06/2026 11:00

100. ALD interlayer to suppress thermoelectric currents

Ivana Curci (CEA)

11/06/2026 11:12

101. ALD R&D at University Hamburg

Marc Wenskat (DESY)

11/06/2026 11:24

102. High-energy pulsed magnetron re-sputtering/sputtering apparatus for Nb-Cu 1.3 GHz RF cavities

Peng Dong (ShanghaiTech University)

11/06/2026 11:36

103. From 1.3 GHz to 400 MHz Nb/Cu Cavities: Challenges and Optimisation Strategies

Caroline Hain (CERN)

11/06/2026 11:48

104. Recent results of Nb/Cu coating cavity under KEK/CERN collaboration

Walter Venturini (CERN)

11/06/2026 12:00

105. Recent Progress in Nb and Nb3Sn on Cu coatings for SRF applications at JLab

Anne-Marie Valente-Feliciano (Jefferson Lab)

11/06/2026 12:12

106. Discussion

11/06/2026 12:24

107. Recent Progress in Nb3Sn on Cu coatings for SRF cavities at LNL

Matteo Lazzari (INFN LNL)

11/06/2026 14:00

108. Recent Progress in Nb3Sn on Cu coatings for SRF cavities at UKRI

Reza Valizadeh (STFC/UKRI)

11/06/2026 14:12

109. Towards Nb3Sn coated copper cavities for energy efficient SRF application

Marton Major (Darmstadt Technical University)

11/06/2026 14:24

110. Optimization of Bronze-Route Nb3Sn Films on Copper Substrates for Quadrupole Resonator Testing

Ming Lu (HZB)

11/06/2026 14:36

111. An Integrated Approach to Nb₃Sn Cavities: Bronze-Route Fabrication and Laser Post-Treatment

Teng Tan (IMP)

11/06/2026 14:48

112. Challenges to the vapor diffusion Nb3Sn coatings: A Material Science Analysis

Nikki Tagdulang (Fermilab)

11/06/2026 15:00

113. Discussion

11/06/2026 15:12