搜索结果: 1-10 共查到“工学 third-order”相关记录10条 . 查询时间(0.156 秒)
Third-Order Intermodulation in a Micromechanical Thermal Mixer
Bandpass filter Duffing oscillator intermediate frequency microelectromechanical systems (MEMS)
2015/8/27
A radio frequency (RF) micromechanical shell-type resonator with a resistive thermal actuator is shown to perform as a highly linear, broadband mixer and a high-quality factor post-translation (interm...
Synthesis, Characterization and Third Order Non Linear Optical Properties of Metallo Organic Chromophores
Third Order NLO Properties Salen Ligand Transition Metal Complexes Z-Scan Technique
2013/1/30
The organic imine and their metal complexes were synthesized and characterized by IR, UV and NMR. The third order non linear optical properties of the compounds were investigated. The measurements of ...
A hard x-ray transmission microscope with 30 nm spatial resolution has been developed employing the third diffraction order of a zone plate objective. The microscope utilizes a capillary type condense...
Phase to Intensity Modulation Conversion by Third-Order Dispersion and Its Effect on Group Velocity Dispersion Measurement Using Phase-Modulated CW Light
Dispersion Phase modulation
2015/6/9
We show that phase to intensity modulation conversion induced by third-order dispersion doubles the modulation frequency, and therefore, the third-order dispersion does not affect group velocity dispe...
Current-Mode Third-Order Quadrature Oscillator Using CDTAs
Current-Mode Third-Order Quadrature Oscillator CDTAs
2010/12/3
This paper describes a current-mode third-order quadrature oscillator based on current differencing transconductance amplifiers (CDTAs). Outputs of two current-mode sinusoids with 90° phase difference...
The Third Order Nonlinear Optical Properties of Gold Nanoparticles in Glasses, Part II
Gold Nanoparticles Glasses
2009/7/29
The optical properties of gold nanoparticles
have been known for a number of years and recent
advances in laser power have now allowed the
non-linear optical properties to be studied. In this short...
The Third Order Nonlinear Optical Properties of Gold Nanoparticles in Glasses, Part I
Gold Nanoparticles Glasses
2009/7/29
The optical properties of gold nanoparticles
have been known for a number of years and recent
advances in laser power have now allowed the
non-linear optical properties to be studied. In this short...
Simple Method to Measure the Third-Order Nonlinear Coefficient of Optical Fibres
Third-Order Nonlinear Coefficient Optical Fibres
2015/7/16
We report a new method to measure the third order Kerr coefficient of optical fibres. This method is based on the self-phase-modulation-induced spectral broadening of optical pulses.
Sub-cm Spatial Resolution Reflectometry over 10 km Based on Phase Noise Compensated OFDR with Third Order Sideband Sweeping
Sub-cm Spatial Resolution Reflectometry Phase Noise Compensated OFDR
2015/7/15
We describe PNC-OFDR employing 3rd order sideband sweeping to realize a broader frequency sweep span. We achieved a sub-cm spatial resolution over a 10 km measurement range.
Second and third order dispersion of broadband thin-film antireflection coatings for ultrafast lasers
thin films antireflection coatings dispersion control ultrafast optics
2011/4/25
Ultrashort pulse generation relies on a high quality of the laser cavity dispersion control. Common dielectric thin-film coatings, the broadband antireflection (AR) coatings being included, may introd...