Inventor

FEJER MARTIN M

US40 patents

⚠️ This page may combine multiple inventors who share the name “FEJER MARTIN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FEJER MARTIN M

UNIV LELAND STANFORD JUNIOR

Nonlinear optical radiation generator and method of controlling regions of ferroelectric polarization domains in solid state bodies

Aperiodic quasi-phasematching gratings for chirp adjustments and frequency conversion of ultra-short pulses

Method of amplifying optical signals using doped materials with extremely broad bandwidths

Method of amplifying optical signals using erbium-doped materials with extremely broad bandwidths

Apparatus for growing crystal fibers

Method of amplifying optical signals using doped materials with extremely broad bandwidths

Method of amplifying optical signals using doped materials with extremely broad bandwidths

Method for fabricating efficient sources of electromagnetic radiation

Electric field domain patterning

Electric field domain patterning

Method of electrically controlling regions of ferroelectric polarization domains in solid state bodies

Backswitch poling method for domain patterning of ferroelectric materials

Method using a monolithic crystalline material for producing radiation by quasi-phase-matching, diffusion bonded monolithic crystalline material for quasi-phase-matching, and method for fabricating same

Method using a monolithic crystalline material for producing radiation by quasi-phase-matching, diffusion bonded monolithic crystalline material for quasi-phase-matching, and method for fabricating same

Method for fabricating orientation-patterned gallium arsenide seeding structures

Terahertz radiation generation and methods therefor

Electric field domain patterning

Electric field domain patterning

Method of controlling regions of ferroelectric polarization domains in solid state bodies

Nonlinear frequency mixer using quasi-phase-matching gratings having beam-modifying patterns

Monolithic total internal reflection optical resonator

Method and means for high resolution measurement of fiber diameter

Method of amplifying optical signals using doped materials with extremely broad bandwidths

Integrated optical waveguide utilizing zinc oxide diffused into congruent and magnesium oxide doped lithium niobate crystals

Patterned poled structure devices having increased aperture size, increased power handling and three dimensional patterning capabilities

Atomic absorption apparatus using a phase-modulated light beam

Apparatus and method for quasi-phase-matched nonlinear frequency mixing between different transverse width modes

Multiple channel optical frequency mixers for all-optical signal processing

Quantum well optical electric field biased nonlinear method and apparatus

Apparatus for translating crystal fibers

Method of amplifying optical signals using doped materials with extremely broad bandwidths

Waveguide phasematching

Nonlinear optical devices based on quasi-phase-matched interactions in dispersion-engineered nanophotonics

Group-velocity mismatch compensation for optical signal processing

IMRA AMERICA INC

Use of aperiodic quasi-phase-matched gratings in ultrashort pulse sources

Ultrashort-pulse source with controllable wavelength output

MICROTECH INSTR INC

Generation of terahertz radiation in orientation-patterned semiconductors

UNIV STANFORD

Method of producing crystalline rods having regions of reversed dominant ferroelectric polarity and method for clarifying such a rod

TRUSTEES LELAND STANFORD JUNIO

Interferometric technique for measurement of nonreciprocal optical effects in a sample

NTT RESEARCH INC

Ultra-broadband mid-infrared generation in dispersion-engineered thin-film lithium niobate