Projects
Physics Technical Notes
| Name | Date | Authors | Title |
|---|---|---|---|
| Assigning LCLS-II (-HE) Technical Note number (spreadsheet) | 2020 | Y. Ding | LCLS-II technote number assignment |
| LCLS-II-TN-24-04 | 9/18/2024 | David Cesar | SXR performance envelope with HE undulators |
| LCLS-II-TN-24-02 | 3/25/2024 | M.D. Balcazar, R. Margraf, J. Tang, T. Sato, D. Zhu, and A. Halavanau | Measurement of XFEL pulse intensity under CBXFEL-like conditions at LCLS |
| LCLS-II-TN-24-01 | 3/12/2024 | Zhen Zhang, Yuantao Ding | LCLS-II injector optimization with limited cryomodule CM01 performance |
| LCLS-II-HE-TN-23-02.pdf | 3/19/2023 | Yuri Nosochkov | LCLS-II-HE emittance with sextupoles |
| LCLS-II-TN-23-01.pdf | 1/12/2023 | Yuri Nosochkov | Optics for R56 tuning in the LCLS-II |
| LCLS-II-TN-22-04.pdf | 11/17/2022 | Paul Emma, Macro Venturini | Emittance Dilutions in Linac-Based Free-Electron Lasers |
| LCLS-II-TN-22-03.pdf | 6/16/2022 | Zhen Zhang, Yuantao Ding, Feng Zhou | IMPACT-T simulations for LCLS-II injector commissioning with a unified cryomodule CM01 setting |
| LCLS-II-TN-22-02.pdf | 10/21/2022 | Liling Xiao, Chris Adolphsen, Erik Jongeward, Xianghong Liu and Feng Zhou | LCLS-II Gun-2 RF Design Analysis |
| LCLS-II-TN-22-01.pdf | 5/12/2022 | Karl Bane | Inducing a positive chirp in a beam using two bunches |
| LCLS-II-TN-21-12.pdf | 10/29/2021 | Joseph Duris, Sergio Carbajo, Randy Lemons, Agostino Marinelli | High-repetition rate laser heater shaping for femtosecond slicing at LCLS-II |
| LCLS-II-TN-21-11.pdf | 1/18/2023 | J. Welch | Average Current Monitor Calibration |
| LCLS-II-TN-21-10.pdf | 11/29/2021 | Yuri Nosochkov | Tuning of R56 for the LCLS-II |
| LCLS-II-TN-21-08.pdf | 9/8/2021 | Christine Clarke | Long Beam Loss Monitors: Installation details and trip threshold analysis |
| LCLS-II-TN-21-07.pdf | 7/26/2021 | Y. Ding, P. Emma and J. Welch | Jaw Arrangement of COL0 Halo Collimators During Injector Beam Commissioning |
| LCLS-II-TN-21-06.pdf | 10/2/2021 | A.Fisher, M. Hoffmann, Z. Huang, A. Marinelli, M. Qian, S. Sasaki, J. Xu, Z. Zhang | THz wiggler design for the LCLS-II high-repetition rate facility |
| LCLS-II-TN-21-05.pdf | 6/25/2021 | Erik Hemsing and Alex Halavanau | Soft X-ray Self Seeding with one- and two-color gratings at LCLS-II |
| LCLS-II-TN-21-04.pdf | 6/25/2021 | Erik Hemsing, Lin Zhang, Jacek Krzywinski | SXRSS performance with thermal heating of the grating |
| LCLS-II-HE-TN-21-03.pdf | 3/9/2023 | Zachary Wolf, Keith Caban | LCLS-II-HE Phase Shifter Preliminary Mechanical Tests |
| LCLS-II-HE-TN-21-02.pdf | 1/20/2021 | Zachary Wolf | A Phase Shifter Design For LCLS-II-HE |
| LCLS-II-TN-21-01.pdf | 8/9/2021 | N. Neveu, Y. Ding | LCLS-II Standard Configuration with a Gaussian-Profile Injector Laser |
| LCLS-II-TN-20-12.pdf | 12/18/2020 | Y. Ding, J. Welch, J. Mock. W. Schlotter | LCLS-II MPS Beam Class Definition |
| LCLS-II-TN-20-09.pdf | 1/19/2021 | A. Halavanau et al. | Double Bunch FEL at LCLS-II |
| LCLS-II-HE-TN-20-07.pdf | 7/13/2020 | Jacek Krzywinski | Performance of European XFEL SASE 3 beamline at high K values |
| LCLS-II-HE-TN-20-06.pdf | 6/24/2020 | Ji Qiang (LBNL) | LCLS-II-HE IMPACT Tracking (May 2019) |
| LCLS-II-TN-20-05.pdf | 7/28/2020 | N. Sudar, K. Bane, Y. Ding, Y. Nosochkov and Z. Zhang | Non-linear compression with octupoles for current profile shaping |
| LCLS-II-TN-20-04.pdf | 7/28/2020 | Y. Nosochkov | Compensation of emittance growth from octupoles in BC1 and BC2 chicanes |
| LCLS-II-TN-20-03.pdf | 4/22/2020 | N. Neveu, N. Sudar, Y. Ding, G. Marcus, A. Marinelli, C. Mayes and J. Qiang | LCLS-II Beam and FEL Performance Based on Start-to-End Simulations Using a Gaussian-profile injector Laser |
| LCLS-II-TN-20-02.pdf | 4/13/2020 | J. Welch, Y. Ding | Use cases for hallo collimators |
| LCLS-II-TN-20-01.pdf | 4/6/2020 | J. Welch | LCLS-II Halo Collimator Beam Related Failure Modes |
| LCLS-II-TN-19-09.pdf | 9/5/2019 | Heinz-Dieter Nuhn | LCLS-II HXR and SXR FEL Estimates for the Cu Linac Beam |
| LCLS-II-TN-19-08.pdf | 8/2/2019 | J. Welch | Beam power ratings for additional LCLS-II stoppers |
| LCLS-II-TN-19-07.pdf | 6/12/2019 | J. Welch | Beam power ratings for cooled LCLS-II Stoppers |
| LCLS-II-TN-19-06.pdf | 5/30/2019 | J.Welch | Beam power ratings for uncooled LCLS-II stoppers |
| LCLS-II-TN-19-05.pdf | 4/8/2019 | Y. Ding, J. Welch | LCLS2 undulator beam dump vacuum chamber protection from beam mis-steering |
| LCLS-II-TN-19-04.pdf | 4/8/2019 | Y. Ding, Y. Feng, W. Schlotter, J. Schmerge | Instrumentation and methods for LCLS2 Key Performance Parameter (KPP) measurement |
| LCLS-II-TN-19-03.pdf | 2/7/2019 | Z. Li and J. Welch | LCLS-II Average Current Monitor Cavity Multipacting Analyses |
| LCLS-II-TN-19-01.pdf | 1/31/2019 | J. Welch | Average Current Monitor Beam Generated Signals |
| LCLS-II-TN-18-05.pdf | 8/8/2018 | G. Marcus, E. Hemsing, A. Lutman | Soft X-ray Self-Seeding at LCLS-II: location |
| LCLS-II-TN-18-04.pdf | 8/2/2018 | Ken Lauer | LCLS-II HGVPU Controls Issues Encountered |
| LCLS-II-TN-18-03.pdf | 7/17/2018 | Y. Ding, K. Bane, and G. Stupakov | Roughness Tolerance Studies for the Bypass Line in LCLS-II |
| LCLS-II-TN-18-02.pdf | 6/25/2018 | Y. Ding, K. Bane, P. Emma, Z. Guo,... | Beam shaping with a passive linearizer at the LCLS-II for high-current operation |
| LCLS-II-TN-18-01.pdf | 4/11/2018 | P. Emma and M. Woodley | Using an Energy-Chirped Bunch to Provide Time-Resolved Measurement |
| LCLS-II-TN-17-13.pdf | 9/1/2017 | Y. Feng | Hard X-ray Self-Seeding – Impact of Crystal Imperfection on the Wake Fields |
| LCLS-II-TN-17-12.pdf | 8/28/2017 | J. Welch | LCLS-II Beam Dumps |
| LCLS-II-TN-17-11.pdf | 4/25/2017 | Mohamed Hassan, Timergali Khabiboulli... | RF Cables for LCLS-II 3.9 GHz Cryomodules |
| LCLS-II-TN-17-10.pdf | 4/25/2017 | Jim Welch | Estimated Number of High Power Cycles of the DUMPBSY Beam Dump |
| LCLS-II-TN-17-09.pdf | 4/19/2017 | G. Marcus (SLAC), J. Qiang (LBNL) | Impact on LCLS-II FEL performance from a sudden increase in charge at the cathode |
| LCLS-II-TN-17-08.pdf | 3/14/2017 | Heinz-Dieter, Nuhn | LCLS-II Undulator Vacuum Chamber Surface Roughness Evaluation |
| LCLS-II-TN-17-07.pdf | 3/6/2017 | Y. Feng | LCLS-II TN Photon Collimators – Fault Signal Generation and Detection |
| LCLS-II-TN-17-06.pdf | 2/23/2017 | C. Serrano, L. Doolittle, G. Huang | LCLS-II Longitudinal Beam Dynamics: Physics & Simulations |
| LCLS-II-TN-17-04.pdf | 2/17/2017 | G. Marcus, J. Qiang, H-D Nuhn, Y. Ding | LCLS-II SCRF start-to-end simulations and global optimization as of September 2016 (with update in 2021) |
| LCLS-II-TN-17-05.pdf | 2/17/2017 | Feng Zhou | Injector performance with one cavity failure in the first CM |
| LCLS-II-TN-17-03.pdf | 2/7/2017 | F. Zhou | LCLS-II Injector Tuning Procedures |
| LCLS-II-TN-17-02.pdf | 2/7/2017 | K. Bane, G. Stupakov, E. Gjonaj | Estimate of Joule Heating in a Flat Dechirper |
| LCLS-II-TN-17-01.pdf | 1/25/2017 | M. Woodley | Alignment and Polarity of the R56 Compensation Chicanes |
| LCLS-II-TN-16-13.pdf | 12/12/2016 | P. Emma, K. Bane, M. Woodley | Transverse Wakefields and Alignment of the LCLS-II Kicker and Septum Magnets |
| LCLS-II-TN-16-12.pdf | 11/28/2016 | K. Bane, G. Stupakov, I. Zagorodnov | Wakefields of a Beam near a Single Plate in a Flat Dechirper |
| LCLS-II-TN-16-14.pdf | 11/28/2016 | P. Emma | Initial Beam Phasing of the SRF Cavities in LCLS-II |
| LCLS-II-TN-16-11.pdf | 10/21/2016 | P. Emma, et al. | SXR-FEL Performance when Driven by the Existing Copper Linac |
| LCLS-II-TN-16-05.pdf | 4/18/2017 | A. Lunin, T. Khabiboulline, N. Solyak,.. | Resonant Excitation of High Order Modes in the 3.9 GHz Cavity of LCLS-II Linac |
| LCLS-II-TN-16-04.pdf | 3/23/2016 | A. Lunin, I. Gonin, T. Khabibobulline, N | Redesign of the End Group in the 3.9 GHz LCLS-II cavity |
| LCLS-II-TN-16-06.pdf | 3/23/2016 | A. Lunin, A. Saini, N. Solyak, A. Sukhan | Generation and Absorption of the Untrapped Wakefield Radiation in the 3.9 GHz LCLS-II Cryomodule |
| LCLS-II-TN-16-08.PDF | 3/23/2016 | K. Bane, G. Stupakov, I. Zagorodnov | Analytical Formulas for Short Bunch Wakes in a Flat Dechirper |
| LCLS-II-TN-16-07.pdf | 3/3/2016 | P. Emma, Y. Nosochkov, M. Woodley | Chromatic Corrections for the LCLS-II Electron Transport Lines |
| LCLS-II-TN-16-03.pdf | 2/25/2016 | I. Gonin, N. Solyak, T. Khabiboulline | FEA analysis of the LCLS-II 3.9GHz cavity assembly |
| LCLS-II-TN-16-02.pdf | 2/3/2016 | Jim Welch | LCLS-II BSY Dump Window and Beam Rastering |
| LCLS-II-TN-16-01.PDF | 1/26/2016 | K. Bane and G. Stupakov | Dechirper Wakefields for Short Bunches |
| LCLS-II-TN-15-44.pdf | 4/26/2017 | Mohamed Hassan, et al. | RF Cables for LCLS-II Cryomodules: Issues and Remedies |
| LCLS-II-TN-15-43.pdf | 11/30/2015 | N. Solyak, et al. | Results of the cavity Integrated tests in Horizontal Test Stand at FNAL (AES021, AES028 and AES027) |
| LCLS-II-TN-15-41.pdf | 10/8/2015 | J. Qiang, et al. | Optimization of the Compensation Chicanes in the LCLS-II Electron Beamlines |
| LCLS-II-TN-15-39.pdf | 10/8/2015 | G. Stupakov | CSR Radiation from BC2 in the LCLS-II |
| LCLS-II-TN-15-38.PDF | 10/7/2015 | K. Bane | Wakefield effects of Collimators in LCLS-II |
| LCLS-II-TN-15-37.pdf | 10/7/2015 | G. Stupakov | IntraBeam Scattering in LCLS-II |
| LCLS-II-TN-15-36.pdf | 9/30/2015 | J. Krzywinski, et al. | Notes on the Design Strategy for the LCLS-II FEL Personnel Protection Stoppers |
| LCLS-II-TN-15-33.pdf | 9/26/2015 | G. Marcus, J. Qiang | LCLS-II FEL Performance Simulations |
| LCLS-II-TN-15-35.pdf | 9/21/2015 | G. Gassner, et al. | Vibration measurements across the SLAC site. |
| LCLS-II-TN-15-32.PDF | 9/11/2015 | K. Bane, C. Adolphsen, A. Chao, Z. Li | A study of resonant excitation of longitudinal HOMs in the cryomodules of lcls-II |
| LCLS-II-TN-15-42.pdf | 9/9/2015 | Y. Ding, et al | X-band RF transverse deflectors for the LCLS-II |
| LCLS-II-TN-15-31.pdf | 9/4/2015 | Paul Emma | CSR Power in LCLS-II Bends |
| LCLS-II-TN-15-30.pdf | 9/2/2015 | Wilson, IHRIG & Associates, Inc. | LCLS-II Cryogenic Facility Compressor Vibration Assessment Woodside, California |
| LCLS-II-TN-15-25.pdf | 8/7/2015 | Y. Feng, et al. | Measurement Uncertainties in Gas-Based Monitors for High Repetition Rate X-ray FEL operations |
| LCLS-II-TN-15-27.pdf | 8/5/2015 | A. Lunin, et al. | Optimizing of HOM Coupler Feedthrough Parameters in the 1.3 GHz LCLS-II Structure |
| LCLS-II-TN-15-29.pdf | 8/5/2015 | C. Nantista and C. Adolphsen | Effect of Gradient on Maximum Beam Current in LCLS-II Linac with 3.8 kW Sources |
| LCLS-II-TN-15-24.pdf | 8/4/2015 | Y. Feng, et al. | Time-dependent simulation of the gas attenuator for the LCLS-II X-ray FEL's under high beam power operations |
| LCLS-II-TN-15-26.pdf | 8/4/2015 | A. Saini, et al | LCLS-II Crymodule Quadrupole Roll Tolerances Alignment |
| LCLS-II-TN-15-23.pdf | 8/4/2015 | Y. Feng, et al. | Filamentation Effect in a Gas Attenuator for High Repetition Rate X-ray FEL's |
| LCLS-II-TN-15-22.pdf | 6/29/2015 | Arun Saini, Nikolay Solyak, V. Yakovlev, A. Sukhanov, A. Lunin | Temperature Rise in LCLS-II Cavity Bellows |
| LCLS-II-TN-15-21.pdf | 6/25/2015 | C. Gulliford, A. Bartnik, et al. | Cornell LCLS-II Injector Collaboration Report |
| LCLS-II-TN-15-20.pdf | 6/10/2015 | J.Krzywinski, Y.Ding, G. Marcus | Determination of X-ray beam divergence and longitudinal X-ray source position for LCLS-II |
| LCLS-II-TN-15-18.pdf | 5/29/2015 | A. Marinelli | Two-Color Pulses at the fs-Time Scale |
| LCLS-II-TN-15-17.pdf | 5/29/2015 | A. Marinelli, G. Marcus, T. Raubenheimer | Femtosecond and sub-femtosecond pulses at LCLS-II |
| LCLS-II-TN-15-14.pdf | 5/1/2015 | T. Raubenheimer | Scattering in LCLS-II and loss rates on the collimators |
| LCLS-II-TN-15-12.pdf | 5/1/2015 | Joe Frisch, Tim Maxwell, Alan Fry | Possible improvements to LCLS_II experiment timing |
| LCLS-II-TN-15-15.pdf | 5/1/2015 | James Maxwell, Z. Huang, HD Nuhn | Options for polarization in the SXR |
| LCLS-II-TN-15-13.pdf | 5/1/2015 | Z. Huang, J. Zemella | Option for Larger Bandwidth above 5 keV for crystallography (2%-4% BW) |
| LCLS-II-TN-15-10.pdf | 5/1/2015 | J. Frisch, et al. | Option for High Rate Operation of LCLS_II |
| LCLS-II-TN-15-19.pdf | 5/1/2015 | M. Venturini, J. Qiang, et al. | Microbunching Phenomena in LCLS-II (presented at IPAC) |
| LCLS-II-TN-15-11.pdf | 5/1/2015 | G. Marcus | LCLS-II Hard X-Ray Undulator Harmonics |
| LCLS-II-TN-15-09.pdf | 5/1/2015 | G. Marcus, H. D. Nuhn, T. Raubenheimer | Feeding the SXR Undulator with the CuRF Electron Beam: Option for LCLS-II |
| LCLS-II-TN-15-08.pdf | 4/27/2015 | G. Marcus, G. Penn | Vertical Polarization Option for LCLS-II |
| LCLS-II-TN-15-07.pdf | 3/31/2015 | P. Emma, J. Frisch. J. Hastings | Options for HXR & SXR X-ray Beam Interaction |
| LCLS-II-TN-15-06.pdf | 3/26/2015 | A. Sukhanov, et al. | Resonant excitation of high order modes in superconducting RF cavities of LCLS II linac |
| LCLS-II-TN-15-05.pdf | 3/23/2015 | D. Dowell | Analysis and Cancellation of RF Coupler-Induced Emittance Due to Astigmatism |
| LCLS-II-TN-15-04.pdf | 3/21/2015 | K. Bane | Effect of Wakefields in the Beam Spreader magnetic deflector |
| LCLS-II-TN-15-03.pdf | 2/8/2015 | A. Vivoli, et al. | LCLS-II Injector Couplers Options Performance |
| LCLS-II-TN-15-02.pdf | 1/20/2015 | K. Bane, G. Stupakov | Using Surface Impedance for Calculating Wakefields in Flat Geometry |
| LCLS-II-TN-15-01.pdf | 1/15/2015 | G. Stupakov, et al. | Resistive wall wakefields of short bunches at cryogenic temperatures |
| LCLS-II-TN-14-04.pdf | 1/10/2015 | A. Lunin, et al | COUPLER RF KICK IN THE 1.3 GHZ LCLS-II ACCELERATING CAVITY |
| LCLS-II-TN-14-15.pdf | 12/16/2014 | J. Welch | LCLS-II Beam Stay-Clear |
| LCLS-II-TN-14-16.pdf | 12/16/2014 | R. K. Li, et al. | Alignment requirement for the SRF cavities of the LCLS-II injector |
| LCLS-II-TN-14-13.pdf | 12/2/2014 | E. Allaria, W. Fawley, Z. Huang, G. Penn | HGHG Seeding options for the LCLS-II |
| LCLS-II-TN-14-14.pdf | 11/18/2014 | G. Penn | EEHG Seeding for LCLS-II |
| LCLS-II-TN-14-12.pdf | 11/15/2014 | G. Penn, et al. | LASER SEEDING SCHEMES FOR SOFT X-RAYS AT LCLS-II |
| LCLS-II-TN-14-11.pdf | 11/14/2014 | G. Marcus, et al | Harmonic Lasing Options for LCLS-II |
| LCLS-II-TN-14-10.pdf | 11/12/2014 | J. Sheppard, et al | Energy Upgrade Options for LCLS |
| LCLS-II-TN-14-09.pdf | 11/6/2014 | K. Bane, T. Raubenheimer | Wakefield Effects of the Bypass Line in LCLS-II |
| LCLS-II-TN-14-08.pdf | 11/6/2014 | K. Bane, et al | Untrapped HOM Radiation Absorption in the LCLS-II Cryomodules |
| LCLS-II-TN-14-03.pdf | 5/27/2014 | Arun Saini, N. Solyak, V. Yakovlev | Studies of Misalignment Tolerances for SC Linac of LCLS-II |
| LCLS-II-TN-14-07.pdf | 5/22/2014 | David Dowell | Evaluating the Emittance Increase Due to the RF Coupler Fields |
| LCLS-II-TN-14-06.pdf | 5/1/2014 | K. Bane and Gennady Stupakov | Roughness tolerance studies for the undulator beam pipe chamber of LCLS-II |
| LCLS-II-TN-13-04.pdf | 3/27/2014 | K. Bane, A. Romanenko, and V. Yakovlev | Some Wakefield Effects in the Superconducting RF Cavities of LCLS-II |
| LCLS-II-TN-14-05.pdf | 3/25/2014 | M. Venturini | Laser Heater: Scaling of Laser Power with Undulator Period and Laser Wavelength |
| LCLS-II-TN-14-02.pdf | 3/3/2014 | P.Williams, D. Angal-Kalinin, P. McIntos | Single-pass vs Re-circulation studies for New Light Source |
| LCLS-II-TN-14-01.pdf | 2/20/2014 | M. Venturini | A 650 MHz Injector ? |
| LCLS-II-TN-13-03.pdf | 12/17/2013 | K. Bane and P. Emma | Estimates of Power Radiated by the Beam in Bends of LCLS-II |
| LCLS-II-TN-13-02.pdf | 12/13/2013 | K. Bane, et al | A Possible Dechirper Device for the LCLS and LCLS-II |
| LCLS-II-TN-13-01.pdf | 12/9/2013 | K. Bane and G. Stupakov | What limits the gap in a flat dechirper for an X-ray FEL? |
| LCLS-II-TN-13-05.pdf | 12/6/2013 | S. De Silva, et al | Rf Beam Spreader Options for the LCLS-II |
| 1-MOP075.pdf | |||
| 1-LCLS 1 Linac Energy Increase.pdf | |||
| LCLS-II-technote_template (Word) | 12/2/2021 | Word template | LCLS-II-TN template |
| Name | Date | Authors | Title |
|---|---|---|---|
| Assigning MEC-U Technical Note number (spreadsheet) | 2023 | G. DeContreras | MEC-U technote number assignment |
| MEC-U-TN-23-01.pdf | 2/6/2023 | Gilliss Dyer | Photon Energy Requirement |
Note:
After 1 June 2024, these LCLS-II and LCLS-II-HE Tech Notes are available only within the SLAC Network.
If you need access outside the SLAC Network, please send an e-mail to lcls-webmaster@slac.stanford.edu
