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

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