Inventor

ROTHENBERG JOSHUA E

US44 patents

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

ROTHENBERG JOSHUA E

NORTHROP GRUMMAN SYSTEMS CORP

Wavelength-switched multi-turret fiber laser system

Multi-wavelength seed source for coherent fiber amplifiers

Suppression of polarization modulation instability in high power fiber amplifier systems

Hybrid diffractive optical element and spectral beam combination grating

Nonlinear spectrally narrowed fiber amplifier

System for active telescope alignment, focus and beam control

Coherently combined fiber laser amplifier system including optically monolithic phased array with compact tiles

Hybrid spectrally and coherently combined fiber laser amplifier system including coherent optically monolithic phased array with compact tiles

Low noise FM fiber laser amplifier

Optically monolithic beam shaper array with compact tiles

Automated power-in-the-bucket measurement apparatus for large aperture laser systems

Architecture for all-fiber delivery of coherently combined laser power

Spectrally combined fiber laser amplifier system and method

Coherent beam combining (CBC) fiber laser amplifier system

Hybrid coherent beam combining (CBC) and spectral beam combining (SBC) fiber laser amplifier system

Spectrally combined fiber laser amplifier system including optically monolithic beam shaper array with compact tiles

System and method for fabricating an optical element

Method for high fill-factor optical arrays manufacturing

Fabrication method of a diffractive optic for hybrid coherent and spectral beam combination

Spectrally compensated fiber amplifier system

NORTHROP GRUMMAN CORP

Method and system for hybrid coherent and incoherent diffractive beam combining

Method and system for diffractive beam combining using DOE combiner with passive phase control

Method and system for coherent beam combining using an integrated diffractive beam combiner and sampler

Multi-stage method and system for coherent diffractive beam combining

Interferometric beam combination

Apparatus and method for suppression of stimulated brillouin scattering in an optical fiber

Scalable zig-zag laser amplifier

Scalable harmonic laser source and method

Scalable wavelength shifted laser source and method

Zig-zag laser amplifier with polarization controlled reflectors

Scalable zig-zag laser amplifier

TERAXION INC

Efficient sampled bragg gratings for WDM applications

Diffraction compensation of FBG phase masks for multi-channel sampling applications

Embodying amplitude information into phase masks

Apodized fiber bragg grating and improved phase mask, method and system for making the same

Tunable optical dispersion by using two fiber Bragg gratings with nonlinear group delays

Lithographic method for manufacturing a mask used in the fabrication of a fiber Bragg grating

Free-space diffraction measurement of a phase mask for fabrication of a waveguide Bragg grating

Lithographic fabrication of phase mask for fiber Bragg gratings

ROTHENBERG JOSHUA E

Hybrid spectral and coherent beam combiner utilizing 1D fiber arrays

Method and apparatus for suppression of four-wave mixing using polarization control with a high power polarization maintaining fiber amplifier system

Method and apparatus for suppression of stimulated brillouin scattering using polarization control with a birefringent delay element

GOODNO GREGORY D

Fiber launcher

HUANG YE

Optical fiber device