Light Demodulation TRIZ Cases

Bent non-crossing silicon waveguides equalize optical paths to suppress loss and phase error while easing optical and electronic packaging.

Sequential sub-deflectors and polarization conversion handle multiple wavelength bands without bulky spatial multiplexing or faster switching.

A dielectric-spaced central electrode cuts majority hole current in a germanium photonic demodulator without sacrificing contrast or bandwidth.

Phase-sensitive amplification counters optical loss while planar integration stabilizes balanced homodyne squeezed-light measurement.

A dual parallel modulator generates optical frequency combs using controlled RF signal amplitudes and phase shifts.

A reflective liquid crystal display uses a cholesteric layer to selectively reflect blue light alongside quantum dots for color conversion.

Rod-shaped metal antennas synchronize electron oscillations via unipolar noise, increasing light intensity without large optical components.

Dispersion compensation on modulated optical carriers generates arbitrary microwave waveforms without expensive spectral shaping switches.

A nonlinear crystal uses a phase-mismatched section to expand beam diameter and reduce exit face intensity.

Dynamic frequency tuning tracks moving resonance frequencies to overcome conversion saturation and achieve 100% efficiency at critical input power.

Replacing mechanical phase shifters with a temperature-controlled dielectric reduces receiver complexity while maintaining OSNR sensitivity.

An optical active crystal rotates polarization planes of coherent waves to enable efficient sum-frequency conversion in nonlinear media.

A slant-stripe periodically poled nonlinear material generates terahertz signals via lateral output coupling.

Frequency offset estimating apparatus calculates phase offset changes to eliminate ambiguity and maintain precision across wide ranges.

Inhibition blocks resist polarization reversal to prevent domain merging, ensuring uniform inverted domains and deeper periodic formation.

A V-shaped resonant cavity mixer uses a periodically poled nonlinear crystal to generate wavelength-shifted output waves.

Protrusion patterns on glass substrates reduce reflection and increase luminous efficiency by up to 8% in quantum dot LED packages.

An optical modulator generates radio signals via sideband waves and an optical receiver.

U-shaped and rectangular split-ring resonators form a periodic array to produce electromagnetically-induced transparency at ambient temperatures.

A lumped plasmonic diode rectifies optical displacement currents using a paired epsilon-negative nanoparticle and nonlinear nanostructure.

Chalcogenide fiber generates broadband mid-IR supercontinuum from 1.5 to over 5 μm using normal dispersion pumping.

A cooling mechanism on nonlinear optical crystals manages thermal loads in wavelength conversion devices.

Segmented thermal buffer isolates heating zones to suppress temperature-induced optical aberrations in phase shifters.