Home » Posts tagged 'Far-Infrared'

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 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: Far-Infrared

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

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