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The Integrable Optics Test Accelerator (IOTA) is a storage ring for advanced beam physics research currently being built and commissioned at Fermilab. It will operate with protons and electrons using injectors with momenta of 70 and 150…

The Integrable Optics Test Accelerator (IOTA) at the Fermilab Accelerator Science & Technology (FAST) Facility is beginning operations, with an experimental program aimed at developing technology to enable future high intensity particle…

Accelerator Physics · Physics 2019-03-15 Ben Freemire , Jeffrey Eldred

Recently, the study of integrable Hamiltonian systems has led to nonlinear accelerator lattices with one or two transverse invariants and wide stable tune spreads. These lattices may drastically improve the performance of high-intensity…

Accelerator Physics · Physics 2015-11-06 G. Stancari , A. Burov , V. Lebedev , S. Nagaitsev , E. Prebys , A. Valishev

The Integrable Optics Test Accelerator (IOTA) at Fermilab provides a versatile platform for studying the interplay of space-charge, impedance, and non-linear optics in high-intensity hadron beams within synchrotrons and storage rings. This…

Accelerator Physics · Physics 2026-04-03 N. Banerjee , A. Romanov , G. Stancari , M. Wallbank

Many modern and most future accelerators rely on precise configuration of lattice and trajectory. The Integrable Optics Test Accelerator (IOTA) at Fermilab that is coming to final stages of construction will be used to test advanced…

Accelerator Physics · Physics 2018-05-10 A. Romanov

The Integrable Optics Test Accelerator (IOTA) is a research storage ring constructed and operated at Fermilab to demonstrate the advantages of nonlinear integrable lattices. One of the nonlinear lattice configurations with one integral of…

Accelerator Physics · Physics 2022-08-31 J. N. Wieland , J. D. Jarvis , A. L. Romanov , A. Valishev

The use of nonlinear lattices with large betatron tune spreads can increase instability and space charge thresholds due to improved Landau damping. Unfortunately, the majority of nonlinear accelerator lattices turn out to be nonintegrable,…

Accelerator Physics · Physics 2013-01-30 S. Nagaitsev , A. Valishev , V. V. Danilov , D. N. Shatilov

Fermilab's Integrable Optics Test Accelerator is an electron storage ring designed for testing advanced accelerator physics concepts, including implementation of nonlinear integrable beam optics and experiments on optical stochastic…

Accelerator Physics · Physics 2013-01-29 S. Nagaitsev , A. Valishev , V. V. Danilov , D. N. Shatilov

The IOTA Proton Injector (IPI), currently under installation at the Fermilab Accelerator Science and Technology facility (FAST), is a machine capable of delivering 20 mA pulses of protons at 2.5 MeV to the Integrable Optics Test Accelerator…

Accelerator Physics · Physics 2023-10-23 D. Edstrom , A. Romanov , D. Broemmelsiek , K. Carlson , J. -P. Carneiro , H. Piekarz , A. Shemyakin , A. Valishev

We present the results of experimental studies on the transverse and longitudinal dynamics of a single electron in the IOTA storage ring. IOTA is a flexible machine dedicated to beam physics experiments with electrons and protons. A method…

Accelerator Physics · Physics 2021-12-22 Aleksandr Romanov , James Santucci , Giulio Stancari , Alexander Valishev , Nikita Kuklev

The IOTA Proton Injector (IPI), currently under installation at the Fermilab Accelerator Science and Technology facility, is a beamline capable of delivering 20-mA pulses of protons at 2.5 MeV to the Integrable Optics Test Accelerator…

Accelerator Physics · Physics 2023-05-18 D. Edstrom , D. Broemmelsiek , K. Carlson , J. -P. Carneiro , H. Piekarz , A. Romanov , A. Shemyakin , A. Valishev

The stability of non-linear Integrable Optics Test Accelerator (IOTA) model was tested. The area of the stable region in transverse coordinates and the maximum attainable tune spread were found as a function of non-linear lens strength.…

Accelerator Physics · Physics 2012-05-09 I. Batalov , A. Valishev

Integrable optics is an innovation in particle accelerator design that provides strong nonlinear focusing while avoiding parametric resonances. One promising application of integrable optics is to overcome the traditional limits on…

Accelerator Physics · Physics 2017-03-20 Jeffrey Eldred , Alexander Valishev

Nonlinear integrable optics (NIO) are a promising novel approach at improving the stability of high intensity beams. Implementations of NIO based on specialized magnetic elements are being tested at the Integrable Optics Test Accelerator…

Accelerator Physics · Physics 2023-05-24 J. N. Wieland , A. L. Romanov , A. Valishev , G. Stancari , J. D. Jarvis , N. Kuklev , S. Szustkowski , S. Nagaitsev

A new 150 MeV electron storage ring is being built at Fermilab. The construction of a new machine pursues two goals: A test of highly non-linear integrable optics and a test of optical stochastic cooling. This paper discusses details of OSC…

Accelerator Physics · Physics 2014-09-22 V. A. Lebedev , Yu. Tokpanov , M. S. Zolotorev

We describe a new electron cooler being developed for 2.5 MeV protons at the Integrable Optics Test Accelerator (IOTA), which is a highly re-configurable storage ring at Fermilab. This system would enable the study of magnetized electron…

Accelerator Physics · Physics 2022-01-26 N. Banerjee , M. K. Bossard , J. Brandt , Y-K. Kim , B. Cathey , S. Nagaitsev , G. Stancari

The Integrable Optics Test Accelerator at Fermilab will explore beam dynamics in a ring with intense space-charge using 2.5 MeV proton beams with an incoherent tune shift approaching -0.5. We will use this machine to explore the interplay…

Accelerator Physics · Physics 2023-10-24 N. Banerjee , G. Stancari , M. K. Bossard , J. Brandt , Y-K. Kim , S. Nagaitsev

We present a design of a stripline kicker for Integrable Optics Test Accelerator (IOTA). For its experimental program IOTA needs two full-aperture kickers, capable to create an arbitrary controllable kick in 2D. For that reason their…

Accelerator Physics · Physics 2016-07-04 Sergey A. Antipov , Alexander Didenko , Valeri Lebedev , Alexander Valishev

Fermilab is constructing the Integrable Optics Test Accelerator (IOTA) as the centerpiece of the Accelerator R&D Program towards high-intensity circular machines. One of the factors limiting the beam intensity in present circular…

Accelerator Physics · Physics 2017-04-26 Sergey A. Antipov , Sergei Nagaitsev , Alexander Valishev

We outline the design of beam experiments for the electron linac at the Fermilab Accelerator Science and Technology (FAST) facility and for the Integrable Optics Test Accelerator (IOTA), based on synchrotron light emitted by the electrons…

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