2018年

 

2017年

 

2016年

 

2015年

 

2014年

 

2013年

 

2012年

<Reports>
・ERL Conceptural Design Report (KEK-Report 2012-4:PDF6.4MB)
冊子体ご希望の方は担当者まで

(PDF:6.4MB)

 

<Papers>
・HAJIMA Ryoichi “STATUS OF THE JAPANESE ERLS ICFA” Beam Dynamics Newsletter No. 58 (2012)131-144

・MATSUBA Shunya et al.　“Mean Transverse Energy Measurement of Negative Electron Affinity GaAs-Based Photocathode”　Jpn. J. Appl. Phys. 51 (2012) 046402

<Proceedings>
IPAC12　(New Orleans Louisiana, USA, May 20- 25, 2012)
IPAC2012 - Proceedings
・Kensei Umemori et al., "Status of Main Linac Cryomodule Development for Compact ERL Project" (P.67)
・Norio Nakamura et al., “Review of ERL Projects at KEK and Around the World”　(P.1040)
・Shogo Sakanaka et al., “Construction Status of the Compact ERL”　(P.2239)
・MATSUBA Shunya et al. "Initial Emittance and Temporal Response Measurement for GaAs Based Photocathodes" (P.640)
・Yosuke Honda et al., "Photo cathode laser system for Compact-ERL injector" (P.1530)
・Kensei Umemori et al., "Vertical Test Results for ERL 9-cell Cavities for Compact ERL Project" (P.2227)
・Eiji Kako et al., “High Power Tests of CW Input Couplers for cERL Injector Cryomodule”　(P.2230)
・Eiji Kako et al., “Construction of Injector Cryomodule for cERL at KEK”　(P.2239)

第9回日本加速器学会年会Particle Accelerator Society of Japan 2012
（大阪大学　豊中キャンパス、2012年8月8日-11日）
・Shinichiro Michizono et al.,　“Tuner control for cERL cavities by digital feedback system”　
・Miho Shimada et al.,　“Present status of optics designs for 3-GeV ERL and compact ERL”　
・Ryoichi Hajima et al.,　“Simulations of XFELO for the KEK ERL”　
・Kenji Shinoe et al.,　“Development of 20kW input power coupler for 1.3GHz ERL main linac -The high power test of the main linac coupler - ”　
・Eiji Kako et al., “Construction of Injector Cryomodule for cERL project”　
・Ken Watanabe et al., “The design of N-type feedthrough of HOM coupler for cERL injector cavity”　
・Masaru Sawamura et al.,　“RF Characteristics of Spoke Cavity Model for ERL”　
・Shinichiro Michizono et al.,　“Development of Power Supply for 30kW CW IOT/Klystron at the cERL”　
・Yosuke Honda “Development of a Photo-injector Laser System for KEK ERL Test Accelerator”

2011年

<Proceedings>

第8回日本加速器学会年回8th Annual Meeting of Particle Accelerator Society of Japan　　
(つくば国際会議場, 2011年8月１日-3日)
・YAMAMOTO Masahiro et al., "Development of Extreme High Vacuum System for High Brightness Electron Source of ERL"
・Nishimori Nobuyuki et al., "DEVELOPMENT OF A 500-kV PHOTOCATHODE DC GUN"
・Kenji Shinoe et al., "Development of 20kW Input Power Coupler for 1.3GHz ERL Main Linac -The High Power Test of the Prototype Coupler -"

IPAC2011
(San Sebastián, Spain, Sep, 04-09, 2011)
・YAMAMOTO Masahiro et al., "Extreme High Vacuum System of High Brightness Electron Source for ERL"
・SHIMADA Miho et al., “APPROACH TO A START-TO-END SIMULATION OF 2-LOOP COMPACT ENERGY RECOVERY LINAC”

ERL2011　(Tsukuba, Ibaraki, Japan, October 16-21, 2011)
ERL2011-Proceedings
・Masahiro Yamamoto et al., “ERL2011 Summaries of Working Group 1”　(P.10)
・Demin Zhou, “Calculation of CSR Impedance using Mesh Method”　(P.68)
・C.E. Mayes et al., “ERL2011 Summary of Working Group 2 Beam Dynamics”　(P.36)
・J.G. Hwang et al., “Investigation of the Effect of Space Charge in the compact-Energy Recovery Linac”　(P.78)
・Masaru Sawamura et al., “HOM Properties of Main Linac for cERL in Japan”　(P.87)
・Hiroshi Sakai et al., “Development of Input Coupler for Compact ERL Main Linac”　(P.91)
・Takashi Obina et al., “Closing Plenary Summary of Working Group 4 Instrumentation and Controls for ERL2011”　(P.91)
・Isao Ito et al., “Recent Progress of an Yb-doped Fiber Laser System for an ERL-based Light Source”　(P.137)

 

2010年

<Papers>
・HAJIMA Ryoichi　“Energy Recovery Linacs for Light Sources”Reviews of Accelerator Science and Technology, Vol. 3, 121-146, 2010
・SHIMADA Miho & HAJIMA Ryoich　“Inverse Compton scattering of coherent synchrotron radiation in an energy recovery linac”Phys. Rev. ST Accel. Beams 13, 100701 (2010)
・HAJIMA Ryoichi 「エネルギー回収型リニアック（ERL）におけるビーム物理」プラズマ・核融合学会誌, 86/8, 473-477, 2010
・NAGAI Ryoji et al. ,「次世代放射光源用光陰極DC電子銃の開発」加速器（日本加速器学会）, 7/2, 88-94, 2010
・M.Sawamura et al. ,“Eccentric-fluted beam pipes to damp quadrupole higher-order modes” Phys. Rev.S TAB. 13, 022003 (2010)
・NAGAI Ryoji et al. ,“High-voltage testing of a 500-kV dc photocathode electron gun” Rev. Sci. Instrum. 81, 003304 (2010)

<Proceedings>
LNAC10 XXV LINEAR ACCELERATOR CONFERENCE　
(EPOCHAL, Tsukuba, Japan, September 12-17, 2010)
・SAKANAKA Shogo et al., “STATUS OF ERL AND CERL PROJECTS IN JAPAN ”
・UMEMORI Kensei et al., “DEVELOPMENT OF A MAIN LINAC MODULE FOR COMPACT ERL PROJECT”
・WATANABE Ken et al., “STATUS OF DEVELOPMENT OF THE CERL SUPERCONDUCTING INJECTOR LINAC”
・NISHIMORI Nobuyuki et al., “DEVELOPMENTOFA500-KVPHOTO-CATHODEDCGUNFORERLLIGHTSOURCES”

第7回日本加速器学会年会Particle Accelerator Society of Japan 2010
(姫路文化センター、2010年8月4日-6日）
・NAGAI Ryoji et al., “HIGH-VOLTAGE TEST OF A 500-KV PHOTOCATHODE DC ELECTRON-GUN FOR A NEXT-GENERATION LIGHT-SOURCE ”
・NAKAMURA Norio et al., “ORBIT CORRECTION USING THE EIGENVECTOR METHOD WITH CONSTRAINTS FOR ERLS ”
・NAKAMURA Norio et al., “EFFECTS OF ALIGNMENT ERROR OF MAIN SUPERCONDUCTING CAVITIES ON THE COMPACT ERL AND THEIR COMPENSATION ”
・SAKANAKA Shogo “ERL計画の現状（施設現状報告）-STATUS OF THE ERL PROJECT IN JAPAN-”
・SHIMADA Miho et al., “LATTICE DESIGN OF TWO-LOOP COMPACT ERL”
・OZAKI Toshiyuki “FORMATION OF SOLITON-LIKE PULSES IN FELO”
・HARADA Kentaro et al.,“LATTICE DESIGN OF THE COMPACT ERL FOR FIRST COMMISSIONING ”
・SAKAI Hiroshi　et al., “Development of Cavity Diagnostics System for ERL Superconducting Cavity”
・ARAKAWA Dai et al., “TEMPERATURE DEPENDENCE OF THE RF COMPONENTS FOR ERL”
・MUTO Toshiya et al., “The calculation of transverse kick by the input coupler of superconducting cavity for ERL main linac”
・MIURA Takako et al., “RF SOURCE OF cERL IN KEK”
・YAMAMOTO Masahiro et al., “Basic vacuum test of 500-kV photocathode DC gun components at KEK”
・ITO Isao et al., “Development of an Yb-doped Fiber Laser System for an ERL Photocathode Gun ”
・NAKAJIMA Hiromitsu et al., “DEVELOPMENT OF POWER SUPPLY FOR 300kW (CW) KLYSTRON AT THE cERL”
・NISHIMORI Nobuyuki et al.,“DEVELOPMENT OF A 500-KV PHOTOCATHODE DC GUN FOR ERL LIGHT SORUCES”
・UEDA Akira et al., “Bending Magnets Design of cERL”
・SHINOE Kenji et al.,“Development of 20kW input power coupler for 1.3GH ERL main linac −High power test of the renewed ceramic window− ”

IPAC10　The 1st International Particle Accelerator Conference
（国立京都国際会館、2010年5月23日-28日）
・NAKAMURA Norio et al., “EFFECTS OF ALIGNMENT ERROR OF MAIN SUPERCONDUCTING CAVITIES ON ERLS AND THEIR CORRECTION ”
・NAKAMURA Norio et al.,“TOLERANCE STUDY ON RF AMPLITUDE AND PHASE OF MAIN SUPERCONDUCTING CAVITIES AND INJECTION TIMIN FOR THE COMPACT ERL”
・NAKAMURA Norio et al.,“APPLICATION OF THE EIGENVECTOR METHOD WITH CONSTRAINTS　TO ORBIT CORRECTION FOR ERLS ”
・NAGAI Ryoji et al., “HIGH-VOLTAGE TEST OF A 500-KV PHOTOCATHODE DC GUN FOR THE ERL LIGHT SOURCES IN JAPAN ”
・SAKANAKA　Shogo et al.,　“RECENT PROGRESS IN THE ENERGY RECOVERY LINAC PROJECT IN JAPAN ”
・SAKAI Hiroshi　et al., “CAVITY DIAGNOSTICS USING ROTATING MAPPING SYSTEM FOR 1.3GHz ERL 9-CELL SUPERCONDUCTING CAVITY”
・SAKAI Hiroshi　et al., “POWER COUPLER DEVELOPMENT FOR ERL MAIN LINAC IN JAPAN ”
・UMEMORI Kensei et al., “RESULTS OF VERTICAL TESTS FOR KEK-ERL 9-CELL SUPERCONDUCTING CAVITY”
・UMEMORI Kensei et al., “OBSERVATION OF RESONANCE MODE IN COAXIAL-TYPE INPUT COUPLER ”
・ITO Isao et al.,“DEVELOPMENT OF AN YB-DOPED FIBER LASER SYSTEM FOR AN ERL PHOTOCATHODE GUN”
・SAWAMURA Masaru et al., “COOLING TEST OF ERL HOM ABSORBER”
第23回放射光学会　
(イーグレ姫路、2010年1月6日-9日）
<<口頭発表>>
・KAWATA Hiroshi, “ERL放射光源計画の進捗状況 ”

2009年

<Proceedings>

ERL09 45th ICFA Beam Dynamics,Workshop　　
(CORNELL, ITHACA, NY, USA, JUNE 08-12, 2009)
・NAKAMURA Norio "EFFECTS OF LONGITUDINAL AND TRANSVERSE RESISTIVE-WALL WAKEFIELDS ON ERLS"
・SAKAI Hiroshi et al., “KEK ERL CRYOMODULE DEVELOPMENT”
・SAWAMURA Masaru et al., “ERL HOM ABSORBER DEVELOPMENT IN JAPAN”
・SHIMADA Miho et al., “LATTICE DESIGN OF 2-LOOP COMPACT ENERGY RECOVERY LINAC”
・NISHIMORI Nobuyuki et al., “ERL09 WG1 SUMMARY: DCGUN TECHNOLOGICAL CHALLENGES”

SRF2009 14th International Conference on RF Superconductivity
(The dbb forum, Berlin, Germany, Sept.20-25, 2009)
・UMEMORI Kensei et al.,　“COMPACT ERL LINAC”
・SAKAI Hiroshi et al., “ DEVELOPMENT OF INPUT POWER COUPLER FOR ERL MAIN LINAC IN JAPAN”
・SAWAMURA Masaru et al., “ ERL HOM ABSORBER DEVELOPMENT”
・UMEMORI Kensei et al.,　“STATUS OF 9-CELL SUPERCONDUCTING CAVITY DEVELOPMENT FOR ERL PROJECT IN JAPAN”

第6回日本加速器学会年会 Particle Accelerator Society of Japan 2009
(日本原子力研究開発機構　原子力科学研究所、2009年8月5日-7日）
・HAJIMA Ryoichi and N. Nishimori “ANALYSIS OF LASING DYNAMICS OF AN X-RAY FEL OSCILLATOR AT FUTURE ERL LIGHT SOURCES”
・SAWAMURA Masaru et al., “Development of HOM damper for ERL Main Linac”
・SAKAI Hiroshi　et al., “Development of 20kW input power coupler for 1.3GHz ERL main linac ---- Component test at 30kW IOT test stand ----“
・SHIMADA Miho and KOBAYASHI Yukinori “LATTICE DESIGN OF 2-LOOP COMPACT ENERGY RECOVERY LINAC”
・NISHIMORI Nobuyuki et al.,　“DEVELOPMENT OF A PHOTOCATHODE PREPARATION SYSTEM AND A HIGH VOLTAGE CHAMBER FOR A 500kV DC GUN FOR ERL LIGHT SORUCES”
・SAKANAKA Shogo et al., “STATUS OF REFURBISHMENT OF THE EAST COUNTER HALL FOR CONSTRUCTING THE COMPACT ERL AT KEK”
・WATANABE Ken et al., “DEVELOPMENT OF THE SUPERCONDUCTING CAVITY SYSTEM FOR ERL INJECTOR AT KEK”
・NAKAMURA Norio “ LONGITUDINAL AND TRANSVERSE RESISTIVE-WALL WAKEFIELDS AND THEIR EFFECTS ON ERLS”
・NAKAMURA Norio et al., “TOLERANCE STUDY ON RF AMPLITUDE AND PHASE OF MAIN ACCELERATING CAVITIES AND INJECTION TIMING FOR THE COMPACT ERL”
・NAGAI Ryoji et al., “HIGH VOLTAGE TEST OF A 500-KV DC ELECTRON GUN FOR AN ERL LIGHT SOURCE”
・ITO Isao et al., “Development of a linear cavity Yb-doped fiber laser oscillator for driving an ERL photocathode gun”
・OZAKI Toshiyuki　“MAGNET POWER SUPPLY STABILIZED BY HIGH-BIT ADC & DAC”
・FUKUDA Shigeki et al., “RF SOURCE OF COMPACT ERL (cERL) IN KEK”
・KOBAYASHI Yukinori et al., “RECENT PROGRESS OF CONSTRUCTION FOR COMPACT ENERGY RECOVER LINAC”

PAC09 Particle Accelerator Conference
PAC09-Proceedings
(Vancouver, Canada, May 4-8,2009)
・NAGAI Ryoji et al., “DEVELOPMENT OF A 250-KV PHOTO-CATHODE ELECTRON GUN FOR THE ERL LIGHT SOURCES AT JAEA”
・NAKAMURA Norio et al., “BEAM OPTICS STUDY FOR THE COMPACT ERL IN JAPAN”
・HAJIMA Ryoichi， “CURRENT STATUS AND FUTURE PERSPECTIVES OF ENERGY RECOVERY LINACS”
・HAJIMA Ryoichi et al., “DESIGN AND FABRICATION OF A 500-KV PHOTOCATHODE DC GUN FOR ERL LIGHT SOURCES”
・SAKANAKA Shogo et al., “STATUS OF THE ENERGY RECOVERY LINAC PROJECT IN JAPAN”
・S. NOGUCHI et al., “DEVELOPMENT OF 2-CELL SC CAVITY SYSTEM FOR ERL INJECTOR LINAC AT KEK”
・T. Miyajima et al., “BEAM DYNAMICS SIMULATION FOR THE COMPACT ERL INJECTOR”

 

<Thesis>
・KAWASAKI Taisuke：“ERL電子銃励起用ファイバーレーザーオシレータの開発”　（東京大学、修士論文、2009年3月）
・SHIRAGA Takashi：“コンパクトERL電子ビーム光学系の設計研究”　（東京大学、修士論文、2009年3月）

 

2008年

<Proceedings>
FEL 2008 The 30th International Conference on Free Electron Laser
(Geyongju Hilton Hetle, Gyeongbuk, Korea,August 24-29, 2008 )
・HAJIMA Ryoichi and N. Nishimori ：“Free-Electron Laser Options for the Energy-Recovery Linac Light Source in Japan ”
第5回日本加速器学会年会 Particle Accelerator Society of Japan 2008
(東広島市中央公民館、2008年8月6日-8日）
<<口頭発表>>
・SAKANAKA Shogo et al.,：“STATUS OF R&D EFFORTS TOWARD THE ERL-BASED LIGHT SOURCE”　
→発表スライド（PDF：２MB)
・YAMAMOTO Masahiro et al.,：“Development of a 200keV polarized electron source: Status of a 50μA beam operation ”
<<ポスター発表>>
・SAKAI Hiroshi　et al.,：“Development of input power coupler for ERL main linac”
・SAWAMURA Masaru et al.,：“Status of Superconducting Cavity Development for ERL Main Linac ”
・KURIKI Masao et al.,： “Status of Photo-cathode Test Bench”
・OZAKI Toshiyuki ：“ADAPTIVE CONTROL OF ACTIVE FILTER USING DSP ”
・NAGAI Ryoji et al.,：“COMPENSATION OF THE RF PHASE DRIFT FOR AN RF SIGNAL ISTRIBUTION CABLE ”
・Nobuyuki Nishimori et al.,：“DEFLECTING CAVITY FOR BEAM DIAGNOSTICS OF AN ERL GUN”
・YAMAMOTO Masahiro et al.,：“Development of the emittance measurement system of a high intensity pulsed electron beam from NEA-GaAs type photocathode”
・KONOMI Taro et al.,：“Degradation mechanism of NEA-GaAs photocathode surface analyzed by QE mapping data”
・SHIRAGA Takashi et al.,：“Design study of the compact ERL optics”
・KAWASAKI Taisuke et al.,： “Development of a Yb-doped fiber laser oscillator for driving an ERL photocathode gun”

EPAC08 11thEuropean Particle Accelerator Conference
(Magazzini del cotone, Genoa, Italy/June 23-27, 2008)
・NAKAMURA Norio：“TRANSVERSE RESISTIVE-WALL WAKE OF A ROUND PIPE WITH FINITE THICKNESS AND ITS EFFECT ON THE ERL MULTI-BUNCH BEAM”　
・SAKANAKA Shogo et al.,：“PROGERESS IN R&D EFFORTS ON THE ENERGY RECOVERY LINAC IN JAPAN”
・SAKAI Hiroshi　et al.,：“CAVITY DIAGNOSTICS USING ROTATING MAPPING SYSTEM FOR L-BAND ERL SUPERCONDUCTING CAVITY”
・UMEMORI Kensei et al.,：“RESULTS OF VERTICAL TESTS FOR THE KEK-ERL SINGLE CELL SUPERCONDUCTING CAVITIES”

 

2007年

<Proceedings>

第4回日本加速器学会年会Particle Accelerator Society of Japan 2007
（和光市民文化センター、2007年8月1日-3日）
・YAMAMOTO Masahiro et al.,：“Development of high voltage DC-gun with NEA-GaAs photocathode at Nagoya University”
・NAKAMURA Norio ：“EFFECTS OF TRANSVERSE RESISTIVE-WALL WAKEFIELD ON ERLS”
WIRMS 2007 4th International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources
(Awaji-Island, Hyogo, Japan, September 25-29, 2007)
・HARADA Kentaro et al.,：“An intense terahertz radiation source at the Compact ERL”
（Infrared Physics and Technology, Vol 51/5 pp 386-389）
PAC07 Particle Accelerator Conference, 22nd PAC Conference
(Albuquerque, New Mexico, USA, June 25-29, 2007)
・NAKAMURA Norio et al.,：“Simulation Study of Resistive-Wall Beam Breakup ｆor ERLｓ”
・KASUGA Toshio　et al.,：“Status of R&D Efforts toward the ERL-Based Future Light Source in Japan”
･SAWAMURA Masaru et al.,：“Quadrupole Hom Damping wite Eccentric-Fluted Bea pipes”
ERL07　41st Advanced ICFA Beam Dynamics Woekshop on Energy Recovery Linacs
（Dresbury Laboratory, UK, May 21-25, 2007）
・HAJIMA Ryoichi et al.,：“Analysis of HOM-BBU with Newly Designed Cavities for a Multi-GeV ERL Light Source ”　
・HAJIMA Ryoichi et al.,：“Optics and Beam Transport for Energy-Recovery Linacs”
・NISHIMORI Nobuyuki et al.,：“Development of an Electron Gun for the ERL Ligh Source in Japan”
・TOBIYAMA Makoto et al.,：“Beam Instrumentation for KEK ERL Test Facility”
・HARADA　Kentaro et al.,：“Lattice and Optics Designs of the Test ERL in Japan”
・SAKANAKA Shogo：“Invetsigation of Bunch-Gap Effects for Curing Ion Trapping in Energy Recovery Linac”
・NAKAMURA Norio：“Study of Resistive-Wall Beam Breakup”
・SHIMADA Miho et al.,：“Bunch Compression and the Emittance Growth Due to CSR”
・SAKAI Hiroshi et al.,：“Development of a 1.3GHz 9-cell superconducting cavity for the Energy Recovery Linac”
APAC2007 Asian Particle Accelerator Conference
(Raja Ramanna Centre for Advanced Technology Central Complex, Indore, INDIA, Jan.29-Feb.2, 2007)
・HAJIMA Ryoichi：“Overvies of Energy-Recovery Linacs”
・HAJIMA Ryoichi et al.,：“Development of a Photocathode DC Gun at JAEA-ERL”
・KASUGA Toshio　et al.,：“Future Light Source Based on Energy Recovery Linac in Japan”
・UMEMORI Kesnsei　et al.,：“Design of L-Band Superconducting Cavity for the Energy Recovery Linacs”

<Papers>
・HARADA Kentaro et al.,：“An intense terahertz radiation source at the Compact ERL”
（Infrared Physics and Technology, Vol 51/5 pp 386-389, 2007）　

2006年

<Proceedings>

第3回日本加速器学会年会 Particle Accelerator Society of Japan 2006　
（SAGA LIGHT SOURCE、鳥栖市、佐賀県、2005年7月20日-22日）
・YAMAMOTO Masahiro et al.,：“Extraction of high bunch charge from GaAs and GaAs/GaAsP superlattice photocathode”
・HAJIMA Ryoichi et al.,：“Design of and Injector for the ERL Test Facility”
・TAKAHASHI Toshiharu et al.,：“Observation of CSR Spectrum from JAEA-ERL”
・NISHITANI Tomohiro et al.,：“High-Brightness Electron Source Using NEA-ALGaAs Photocathode”

2005年

<Proceedings>
第2回日本加速器学会年会 Particle Accelerator Society of Japan 2004　
（日本大学理工学部船橋校舎12号館、2004年8月4日-6日）
・Nagai Ryoji et al., “ESTIMATION OF THE E-GUN TIMING-JITTER INFLUENCE IN AN ENERGY-RECOVERY LINAC ”
・Kikuzawa Nobuhiro et al., “Development of Web-based RDB system in JAERI ERL-FEL”
・Sawamura Masaru et al., “Detuning Property of the JAERI ERL-FEL Superconducting Linac”
・Nagai Ryoji et al., “MEASUREMENT OF A CHIRPED PULSE GENERATION FROM THE ERL-FEL ”
・Miho Shimada et al., “Optimization of a Bunch Compressor at KEK-ERL Test Facility”
・Hokuto Iijima et al., “Measurement of a Chirped Pulse Generation from the ERL-FEL”

2004年

<Proceedings>
第1回日本加速器学会年会 Particle Accelerator Society of Japan 2004　
（日本大学理工学部船橋校舎12号館、2004年8月4日-6日）
・Nagai Ryoji et al., “Improvement of RF Low-Level Controller for JAERI ERL-FEL”
・Sawamura Masaru et al., “RF Properties of the JAERI ERL-FEL for Long-Pulse Operation”
・Nagai Ryoji et al., “Parameter Optimization of JAERI ERL Injector by Simulated Annealing”
・Hajima Ryoichi et al., “Emittance Compensation in an ERL Merger”
・Hajima Ryoichiu et al., “Study on Beam Dynamics in an ERL Injector”
・Kikuzawa Nobuhiro et al., “Status of the JAERI ERL-FEL Control System Development”
・Nagai Ryoji et al., “Misalingment Sensitivity of an Optical Resonator for JAERI ERL-FEL”
・YAMAMOTO Masahiro et al.,：“LIFETIME IMPROVEMENT OF NEA-GaAs PHOTOCATHODE FOR A HIGH FIELD-GRADIENT ELECTRON GUN”

EUV光源関連

<Papers>
・N. Nakamura et al.,：“S2E simulation of an ERL-based high-power EUV-FEL source for lithography”
J. Phys.: Conf. Ser., 874 (2017）012013　

<Proceedings>
・N. Nakamura et al., “Design Work of the ERL-FEL as the High Intense EUV Light Source ” , Proc. of ERL2015 (2015）pp.4-9
・N. Nakamura et al., “An ERL-Based High-Power FreeElectron Laser for EUV Lithography ” , Proc. of 2015 International Workshop on EUV Lithography (2015）42