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

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