Baoxi Han Senior Scientist and Group Leader, SNS Front End Systems Group Contact HANB@ORNL.GOV All Publications Low Energy Beam Transport System Developments A look ahead: Status of the SNS external antenna ion source and the new RFQ test stand Ion extraction from a saddle antenna RF surface plasma source Plasma emission spectroscopy for operating and developing the Spallation Neutron Source (SNS) H- ion sources... Recent Performance of the SNS H- ion source and low-energy beam transport system... Improvements to the internal and external antenna H− ion sources at the Spallation Neutron Source Emittance Characterization of the Spallation Neutron Source H- Injector... Workshop on Performance Variations in H- Ion Sources 2012: PV H-12... Recent Performance of the SNS H-Source for 1-MW Neutron Production OPTICAL EMISSION SPECTROSCOPY STUDIES OF THE SPALLATION NEUTON SOURCE (SNS) H- ION SOURCE Low-energy beam transport studies supporting the Spallation Neutron Source 1-MW beam operationa... Producing Persistent, High-Current, High-Duty-Factor H- Beams for Routine 1 MW Operation of SNS... Ion Source Development at the SNS Surface Plasma Source Electrode Activation by Surface Impurities... Performance of the H- Ion Source Supporting 1-MW Beam Operations at SNS Towards Understanding the Cesium Cycle of the Persistent H- Beams at SNS... PHYSICS DESIGN OF A PROTOTYPE 2-SOLENOID LEBT FOR THE SNS INJECTOR... Low-Energy Emittance Studies with the new Allison Emittance Scanner... DEVELOPMENT OF THE SNS EXTERNAL ANTENNA H- ION SOURCE... The SNS External Antenna H- Ion Source THE CONTINUED DEVELOPMENT OF THE SNS EXTERNAL ANTENNA H- ION SOURCE DOUBLING THE SNS H- BEAM CURRENT WITH THE BASELINE LBNL H- ION SOURCE... Control System for the SNS H- Source Test Stand Allison Scanner Ramping up the SNS Beam Power with the H- Source using 0 mg Cs/Day... Emittance studies of the SNS external-antenna H- ion source... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 Next page ›› Last page Last » Key Links ORCID Organizations Neutron Sciences Directorate