J
Jagadishwar R. Sirigiri
Researcher at Massachusetts Institute of Technology
Publications - 118
Citations - 4176
Jagadishwar R. Sirigiri is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Gyrotron & Amplifier. The author has an hindex of 28, co-authored 115 publications receiving 3857 citations. Previous affiliations of Jagadishwar R. Sirigiri include University of California, Davis.
Papers
More filters
Journal ArticleDOI
Dynamic nuclear polarization at high magnetic fields
Thorsten Maly,Galia T. Debelouchina,Vikram S. Bajaj,Kan-Nian Hu,Chan-Gyu Joo,Melody L. Mak-Jurkauskas,Jagadishwar R. Sirigiri,Patrick C.A. van der Wel,Judith Herzfeld,Richard J. Temkin,Robert G. Griffin +10 more
TL;DR: This review focuses on recent developments in the field of DNP with a special emphasis on work done at high magnetic fields (> or =5 T), the regime where contemporary NMR experiments are performed.
Journal ArticleDOI
High-Field Dynamic Nuclear Polarization for Solid and Solution Biological NMR
Alexander B. Barnes,G. De Paëpe,P. C. A. van der Wel,Kan-Nian Hu,Chan-Gyu Joo,Vikram S. Bajaj,Melody L. Mak-Jurkauskas,Jagadishwar R. Sirigiri,Judith Herzfeld,Richard J. Temkin,Robert G. Griffin +10 more
TL;DR: This review covers the applications, hardware, polarizing agents, and theoretical descriptions that were developed at the Francis Bitter Magnet Laboratory at Massachusetts Institute of Technology for high-field DNP experiments.
Journal ArticleDOI
Second harmonic operation at 460 GHz and broadband continuous frequency tuning of a gyrotron oscillator
M.K. Hornstein,Vikram S. Bajaj,Robert G. Griffin,K. E. Kreischer,Ivan Mastovsky,Michael A. Shapiro,Jagadishwar R. Sirigiri,Richard J. Temkin +7 more
TL;DR: In this article, the authors report the short-pulse operation of a 460 GHz gyrotron oscillator both at the fundamental (near 230 GHz) and second harmonic (near 460 GHz) of electron cyclotron resonance.
Journal ArticleDOI
Observation of frequency-locked coherent terahertz Smith-Purcell radiation.
TL;DR: The observation of enhanced coherent Smith-Purcell radiation (SPR) at terahertz (THz) frequencies from a train of picosecond bunches of 15 MeV electrons passing above a grating, with an increased energy density at these frequencies by a factor of Nb.
Patent
Integrated high-frequency generator system utilizing the magnetic field of the target application
TL;DR: In this article, an integrated high-frequency generator system utilizing the magnetic field of the target application including a magnetic resonance magnet having an application zone and a high frequency (microwave/terahertz) generator zone was presented.