Results 21 to 30 of about 842 (116)

Μελέτη και σχεδίαση κυματοδηγικού vircator [PDF]

open access: yes, 2021
Η παρούσα έκθεση παρουσιάζει την μελέτη που έχει διεξαχθεί επάνω σε έναν ιδιαίτερο τύπο μικροκυματικής λυχνίας, τον Ταλαντωτή Εικονικής Καθόδου - Virtual Cathode Oscillator ή, όπως ευρύτερα ονομάζεται, λυχνία Vircator. Στην εργασία συνοψίζεται η έρευνα που έχει γίνει για αυτού του είδους τις λυχνίες.
openaire   +1 more source

A novel configuration of vircator with coaxial waveguide

open access: yesActa Physica Sinica, 2010
A novel configuration of vircator with coaxial waveguide generated by annular electron beam under low guiding magnetic field is presented and the 25-D particle-in-cell simulations are carried out using KARAT code. We obtain High power microwave with average power of 27GW, frequency of 38GHz, of which the beam-to-wave power efficiency and dominant ...
null Liu Jing   +2 more
openaire   +1 more source

Evaluation of non-thermal effect of microwave radiation and its mode of action in bacterial cell inactivation. [PDF]

open access: yesSci Rep, 2021
Shaw P   +8 more
europepmc   +1 more source

Pulsed 3.5 GHz high power microwaves irradiation on physiological solution and their biological evaluation on human cell lines. [PDF]

open access: yesSci Rep, 2021
Bhartiya P   +10 more
europepmc   +1 more source

VIRCATOR - ANALYTICAL AND NUMERICAL ANALYSIS AND OPTIMIZATION OF A VACUUM MICROWAVE HIGH POWER DEVICE

open access: yesInternational journal of research - granthaalayah, 2018
Vircator is a vacuum microwave device characterised by a pulse working signal and high power. It is classified as a High-Power Microwave (HPM) device and often is a component of Electromagnetic Pulse (EMP) weapons and microwave power transmissions.
A. Wymyslowski
semanticscholar   +1 more source

Frequency tunability of axial cavity vircators and double anode vircators

open access: yes, 2016
Detta examensarbete undersöker möjligheten att konstruera en kontinuerligt frekvensavstämbar virtuell katod-oscillator (virkator), som kan användas som strålningskälla vid de tester av känslighet mot med högeffektsmikrovågor som utförs elektrofysikgruppen vid Totalförsvarets forskningsinstitut (FOI).
openaire   +1 more source

Pulsed high-power microwaves do not impair the functions of skin normal and cancer cells in vitro: A short-term biological evaluation. [PDF]

open access: yesJ Adv Res, 2020
Mumtaz S   +7 more
europepmc   +1 more source

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