Home » Posts tagged 'Free Electron Laser (FEL)'

More results...

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Filter by Categories
> Case Reports
> Conference Information
> Full Papers
> Mini Reviews
> Short Communications
> Upcoming Events
> Volume 1
> Volume 10
> Volume 2
> Volume 3
> Volume 4
> Volume 5
> Volume 6
> Volume 7
> Volume 8
> Volume 9
> Wisdom Notes
Announcements
Events
JAS4QOL Issue Main Page
Journal Articles
Payment
Volumes

Tag Archives: Free Electron Laser (FEL)

Development of a Free-Electron Laser in the Terahertz Region


ISOYAMA; G. Development of a Free-Electron Laser in the Terahertz Region JAS4QoL 2020, 6(1) 2 online at: https://as4qol.org/2JCCK

Categories: > Mini Reviews, > Volume 6, Journal Articles, Volumes
Tags: , , , , , ,


Development of a Free-Electron Laser in the Terahertz Region

Isoyama; Goro

Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan (isoyama@sanken.osaka-u.ac.jp

We have been developing a free-electron laser (FEL) in the far-infrared or terahertz (THz) region for higher intensity and stability, using the L-band (1.3 GHz) electron linear accelerator (linac) at the Institute of Scientific and Industrial Research (ISIR), Osaka University. The FEL was progressively upgraded, and the maximum energy of micropulses, which form an FEL macropluse of a duration of some microseconds, reached 260 μJ at a wavelength around 65 μm or a frequency around 4.6 THz, which is an order of magnitude higher than micropulse energies obtained in other FELs in this wavelength or frequency range. Experiments have begun using high-intensity narrow-band terahertz radiation from the FEL. This paper summarized the progress of the FEL and its application experiments.

Keywords: Free Electron Laser (FEL), Electron, Linear Accelerator (Linac), Terahertz (THz), Far-Infrared

View | Download

Volumes (in journal order)

Categories

Categorized Tag Cloud

glycemic index NAKAI; Hisao XU; Fengming TEZUKA; Osamu self-confidence Souichi NAKASHIMA Drug Discovery written Elderly Chin-Don Therapy Kaoru SUGAWARA Pronunciation Dative Alternation Kanji; HATTA Hisashi MATSUDA; Hisashi single-product Japanese Cedar Pollinosis Emotion and Behavior NISHIKAWA; Tetsu HASAGAWA; Keito Water Systems HONJO; Michio obesity KUWABARA; Masato MATHEWS; Cy Task Types food labels Student-Lecturer microphone use Leukotriene D4 (LTD4) Antagonists Vocabulary KOBAYASHI; Yasuna the trial Immunodefense System Nerve Growth Factor elective subject English for Study Abroad practical science experiments physical symptoms OGASAWARA; Hiroyuki Cognitively Impaired Elderly teaching/learning of science English conference Homogeneity of High Cultures and Subcultures Kampo Japanese pharmacy students NAKAMURA; Seikou Wisdom Note Airborne Pollen Levels HIBINO; Kenichi Fiction JENKINS; Judge Pamela communicative competence Conferences ISHIKAWA; Hiroyasu Ganodrema lucidum Tryptanthrin Depression Treatment continuous publication Environmental Carbon Dioxide Concentration writing activity Masayuki YOSHIKAWA and Pharmaceutical Science English grammar teaching Science English Immunoglobulin-A Monitoring metabolic indexes elementary school students ESP Erina SATO Cultural Properties HATA; Hiroki Bleak House grammar instruction Kyoto YOSHIKAWA; Masayuki KIMURA; Tooru Kyoto Gardens EFL 1. CRESPO; David FUJIWARA; Yumi coronavirus HATTA; Kanji Communication Skills emergency departments FUJITA; Hiroyuki Stress NAKAMURA; Tsuyako Atopic Dermatiitis Collaborative Writing Dickens OUCHI: Yuri Mini Review MIKAMI: Hiroshi MATSUMOTO; Kenya Inpatient Violence ITABE; Hiroyuki Seiji; SHIMOSATO promoting and impairing factors Japanese Cultural Uniqueness SATO; Erina niwa gastrointestinal disorders questionnaire survey REE KOBAYASHI; Aya relevance and assessment senstitivity of tests Literary Criticism Cissus sicyoides Cortisol Facial Illustration-Based Self-Rating Epidemiologic Study WAJIMA; Rikako NISHITANI; Hironori OTANI; Arika Inner World FOONG; Anthony FW reishi teien task type Minoru; OZEKI AIURA; Satoshi WAKATSUKI; Toru multiple choice metalanguage TAKESHIM;A Shigeo proficiency level MATSUDA; Hisashi Proceedings type-2 diabetes Japanese EFL learners MATSUNO; Hikari Edwin Drood Shinno-san Salivary Cortisol circadian rhythm Triage Nurses KAMADA; Masao IMAI; Chizu fluency picture description task NISHIOKA; Yuichiro Full Paper IKEGAMI; Sako medication counseling Preparatory education prior to study abroad Brazilian Herbal Medicine TAKAO; Ikuko English Salon Outer World English the manual booklets relevance and assessment sensitivity of tests Gardens Alzheimer’s Disease Furukawa; Shoei Arachidonic Acid Cascade accuracy shying away from science Nutrient Functions Claims oral presentation Rat Basophilic Leukemia Cells (RBL-2H3) Beta-Endorphins SUGAWARA; Kaoru Quality of Life Fengming XU EFL Killer Cells Global Warming NOJIMA; Keisuke affirrmative feedback Writing Performance SATO; Noriko complementary product Internet-Use Tendency HIEJIMA; Yoshimitsu HIOKI; Chizuko Cognitive Linguistics English Teaching Flavonoids KOHNO; Kyoko Water Teaching NAKASHIMA; Souichi Cooperative Learning SF8-Assessment Scores HIRAYAMA; Etsuko KONISHI; Nami Pharmacy IMAE; Hidefumi English for Special Purposes smoking cessation ITO; Ken complexity KITADE; Tatsuya Cytokines Scientific English CHIZU; Imai OSCE English program NOGUCHI; Ayako Nutritinal function NAKAMURA;Seikou