Inventor

DIGONNET MICHEL J F

US143 patents

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

DIGONNET MICHEL J F

UNIV LELAND STANFORD JUNIOR

Device and method using asymmetric optical resonances

Photonic crystal structure sensor

High-sensitivity fiber-compatible optical acoustic sensor

Optical sensor array having multiple rungs between distribution and return buses and having amplifiers in the buses to equalize return signals

Fiber optic acoustic sensor array based on Sagnac interferometer

Optical sensor array having multiple rungs between distribution and return buses and having amplifiers in the buses to equalize return signals

Time domain multiplexed amplified sensor array with improved signal to noise ratios

Broadband laser source

Fiber optic amplifier

Superfluorescent broadband fiber laser source

Fiber optic amplifier

Fiber optic amplifier

Passive fiber optic multiplexer

Fiber optic amplifier

Fiber optic amplifier

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

Tunable, mechanically induced long-period fiber grating with enhanced polarizing characteristics

Apparatus for characterizing fiber Bragg gratings

Apparatus and methods using hollow-core fiber tapers

Fiber optic sensor using a Bragg fiber

Method for determining the optical nonlinearity profile of a material

Method of measuring a physical function using a composite function which includes the physical function and an arbitrary reference function

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

Gain flattening with nonlinear Sagnac amplifiers

Fiber optic amplifier

In-line fiber optic memory

Fiber optic switchable coupler

Switching fiber optic amplifier

Fiber coupler temperature transducer

Fiber coupler displacement transducer

Method of detecting an acceleration

Optical sensor utilizing hollow-core photonic bandgap fiber with low phase thermal constant

High-sensitivity fiber-compatible optical acoustic sensor

Optical sensor utilizing hollow-core photonic bandgap fiber with low phase thermal constant

Photonic-bandgap fiber with a core ring

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

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

Polarized superfluorescent fiber sources

Broadband laser source

KILIC ONUR

Acoustic sensor with at least one photonic crystal structure

Optical structure on an optical fiber and method of fabrication

Acoustic sensor with at least one photonic crystal slab

Method using asymmetric optical resonances

DIGONNET MICHEL J F

Optical sensor using a hollow core waveguide

Fiber optic sensor using a Bragg fiber

OZCAN AYDOGAN

Optical image processing using maximum or minimum phase functions

TERREL MATTHEW A

Unidirectional crow gyroscope

(unassigned)

Fast, environmentally-stable fiber switches using a Sagnac interferometer

TRUSTEES FOR THE LELAND STANFO

Multiple-core optical fibers and associated coupling methods

TRUSTEE OF THE LELAND STANFORD

Large signal three-level superfluorescent fiber sources