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high power RF cavity

The Effect of High Power at Microwave Frequencies on the Linearity of Non Polar Dielectrics in Space RF component

The Effect of High Power at Microwave Frequencies on the Linearity of Non Polar Dielectrics in Space RF component

... The measurement system is a new design of harmonic detector, implemented in coaxial components. The system is designed for 1.56 GHz to detect the 3 rd harmonic at 4.68 GHz, due to any significant non-linear behavior of ...

9

Systematic Observation of Time-Dependent Phenomena in the RF Output Spectrum of High Power Gyrotrons

Systematic Observation of Time-Dependent Phenomena in the RF Output Spectrum of High Power Gyrotrons

... of cavity oscilla- tion behaviour in the context of parasitic oscillations, where the latter can appear more than 10 GHz apart from the former, will be easily ...

10

Thermo Mechanical Analysis and Its Effect on Rf Behaviour of A Tapered Cavity of the W Band Gyrotron Oscillator

Thermo Mechanical Analysis and Its Effect on Rf Behaviour of A Tapered Cavity of the W Band Gyrotron Oscillator

... interaction cavity structure for various cavity thicknesses, and convective heat transfer coefficient values under without fins and with radial fins conditions are ...maximum RF cavity radius ...

9

Preliminary measurements for a sub-femtosecond electron bunch length diagnostic

Preliminary measurements for a sub-femtosecond electron bunch length diagnostic

... a high power laser modulator with an RF deflecting cavity in the orthogonal ...the RF deflector ensures the full resolution of this streaking effect across the bunch hence recovering ...

5

Search for invisible axion dark matter with the Axion Dark Matter Experiment

Search for invisible axion dark matter with the Axion Dark Matter Experiment

... achieved cavity temperatures lower than reported in this Letter, while the magnet in earlier ADMX runs [24] was operated at ...signal power by combining the outputs of multiple cotuned cavity ...

6

RF-only Logic Enabled RFID Transponder Size Reduction.

RF-only Logic Enabled RFID Transponder Size Reduction.

... of RF-only logic based design stems from the power supply ...operating RF amplitude or ...ultra-low power and low-speed applications, this may not be a major ...

187

RF low power subsampling architecture for wireless communication applications

RF low power subsampling architecture for wireless communication applications

... 2.4-GHz RF sampling receiver was reported with an input sampling rate of 1072 MS/s [35], which can fulfill the signal ...the power consumption of the system would be increased by high sampling ...

15

PERFORMANCE ANALYSIS OF OFDM BY USING DIFFERENT CLIPPING TECHNIQUES

PERFORMANCE ANALYSIS OF OFDM BY USING DIFFERENT CLIPPING TECHNIQUES

... in high speed wireless ...its high Peak-to-Average Power Ratio (PAPR), which significantly reduces the efficiency of the High Power Amplifier ...average power variation and total ...

6

The design of a new power combining technique for
the RF power amplifiers

The design of a new power combining technique for the RF power amplifiers

... or power control ...and power output of the working PA blocks ...the power-load function (4.27) and driving input power needs to be ...

239

A Novel High-Gain Cavity Slot Antenna Based on Polarization Twist Reflector for High Power Microwave Applications

A Novel High-Gain Cavity Slot Antenna Based on Polarization Twist Reflector for High Power Microwave Applications

... a high power-handling capacity, all-metal structures are used in this ...input power of 1 ...the power-handling capacity of this feeding system is (50 × 10 6 / 25183) 2 = 3 ...a ...

9

Pronin, Oleg
  

(2012):


	Towards a compact thin-disk-based femtosecond XUV source.


Dissertation, LMU München: Fakultät für Physik

Pronin, Oleg (2012): Towards a compact thin-disk-based femtosecond XUV source. Dissertation, LMU München: Fakultät für Physik

... pump power resulted in stably mode-locked ...pump power down to 170 W, where it starts to ...output power was accomplished by changing the distance d ...output power increase >120 W was ...

144

Vertical cavity surface emitting lasers: Design, characterisation and integration

Vertical cavity surface emitting lasers: Design, characterisation and integration

... device. Unfortunately its threshold characteristics were very poor (900mA threshold), operation was pulsed and at low temperature. Recently operation of VCSELs at both of these wavelengths has been demonstrated by a ...

211

ENERGY AWARE GRID RESOURCE ALLOCATION BY USING A NOVEL NEGOTIATION MODEL

ENERGY AWARE GRID RESOURCE ALLOCATION BY USING A NOVEL NEGOTIATION MODEL

... improve RF signal power handling ...of RF MEMS based switch matrix for space ...presented RF domain is using MEMS switching devices for medium power applications is RF ...

8

ACTIVATION ENERGY: AN ELEMENTARY STUDY IN THE MATRIX ISOTROPIC ETCHER.

ACTIVATION ENERGY: AN ELEMENTARY STUDY IN THE MATRIX ISOTROPIC ETCHER.

... temperature, power and etching time effects on SiO2 isotropic ...the rf power input but, the ARRHENIUS Plot in the high limit etches rate, indicates that the activation energy is really not ...

8

RF Power Gating: A Low-Power Technique for Adaptive Radios

RF Power Gating: A Low-Power Technique for Adaptive Radios

... At high flag to-clamor proportion (SNR), the mystery limit is appeared to be accomplished by at the same time diagonal zing the channel networks through the summed up solitary esteem decay, and autonomously coding ...

11

Design Of Rectifying Circuit With Improved RF-DC Conversion For RF Wireless Power Transfer

Design Of Rectifying Circuit With Improved RF-DC Conversion For RF Wireless Power Transfer

... harvest RF energy, a matching circuit that connected between antenna and rectifier and power storage or port that can connect to a ...the RF energy system is the antenna will receive the RF ...

24

A novel sputtering technique: Inductively Coupled Impulse Sputtering (ICIS)

A novel sputtering technique: Inductively Coupled Impulse Sputtering (ICIS)

... the RF powered coil. When the plasma has ignited, pulsed DC power is applied to the ...cathode. RF and DC power pulses are synchronised by a pulse ...- RF-power matrix was used ...

11

RF Energy Harvester for Wireless Applications

RF Energy Harvester for Wireless Applications

... collect RF vitality from surrounding or devoted sources, empowering remote charging of low-control gadgets and have created benefits for item structure, ease of use, and unwavering ...remote power ...

5

A 3.2 V 15 dbm Adaptive Threshold-Voltage Compensated RF Energy Harvester in 130 nm CMOS

A 3.2 V 15 dbm Adaptive Threshold-Voltage Compensated RF Energy Harvester in 130 nm CMOS

... of RF-DC power converter at low input power levels significantly re- ducing the power-up threshold of the rectifiers [9], [10] and increasing the output voltage level for the same input ...of ...

9

Shortening of a Raman fiber laser by inserting ytterbium doped fiber

Shortening of a Raman fiber laser by inserting ytterbium doped fiber

... with high output couplers convert the pump signal into stokes signals very ...However, high threshold implies lower overall efficiency and hence the ratio slope efficiency-to-threshold power ...the ...

6

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