Preface PART I. UPDATE OF SRF FUNDAMENTALS Introduction SRF Fundamentals Review PART II. HIGH Q FRONTIER: PERFORMANCE ADVANCES AND UNDERSTANDING Nitrogen-Doping High Q via 300 C° Bake (Mid-T-Bake) High Q's from DC Magnetic Flux Expulsion PART III. HIGH GRADIENT FRONTIER: PERFORMANCE ADVANCES AND UNDERSTANDING High Field Q Slope (HFQS) - Understanding and Cures Quest for Higher Gradients: Two Step Baking & N-Infusion Improvements in Cavity Preparation Pursuit of Higher Performance with Alternate Materials PART IV. APPLICATIONS New Cavity Developments Ongoing Applications Future Prospects for Large-Scale SRF Applications Quantum Computing with SRF Cavities Index

The book provides an overview of the key technologies for current and future accelerators, including those projected to enable breakthrough developments in neutrino research and quantum computing.

Hasan Padamsee has published two books on radiofrequency (RF) superconductivity and one popular physics book, Unifying the Universe. After obtaining his PhD from Northeastern University, Boston, Massachusetts, he spent most of his career leading the RF Superconductivity Program at Cornell, before becoming Head of the Technical Division and Chief Technology Officer at Fermilab. At Cornell he launched the TeV Energy Superconducting Linear Accelerator (TESLA) which subsequently morphed into the International Linear Collider (ILC). Prof. Padamsee has over 600 publications and numerous scientific awards including the prestigious APS Wilson Prize, and the IEEE Particle Accelerator Science and Technology (PAST) prize. He is a member of the American Physical Society.