SERGEI SOCHAVA

TUNABLE LASER WITH CHANNEL SELECTOR

HYBRID SILICON III-V OPTICAL DEVICES WITH A HIGH REFRACTIVE INDEX SPACER BETWEEN GAIN MEDIUM AND WAVEGUIDE

TECHNOLOGIES FOR TUNABLE LASERS IN PHOTONIC INTEGRATED CIRCUIT DIES

TECHNOLOGIES FOR DUAL TUNABLE LASERS IN A PHOTONIC INTEGRATED CIRCUIT DIE

Silicon photonic integrated circuits on substrates with structured insulators having specific thicknesses in separate zones

TUNABLE LASER WITH CHANNEL SELECTOR

VCSEL array for HAMR

VCSEL array for HAMR

VCSEL array for HAMR

VCSEL array for HAMR

Method and system for providing a HAMR writer including a multi-mode interference device

Method and system for providing a HAMR writer including a multi-mode interference device

Heat assisted magnetic recording write apparatus having an inverse tapered waveguide

Heat assisted magnetic recording writer having integrated polarization rotation waveguides

Heat assisted magnetic recording write apparatus having an inverse tapered waveguide

Heat assisted magnetic recording writer having integrated polarization rotation waveguides

Method and system for providing a HAMR writer having improved optical efficiency

Methods and apparatuses for performing wafer level characterization of a plasmon element

Structure and method to measure waveguide power absorption by surface plasmon element

Systems and methods for controlling light phase difference in interferometric waveguides at near field transducers

Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive

Small Packaged Tunable Optical Transmitter

Device and method for measuring wavelength of an optical signal

Semiconductor optical amplifier for an external cavity diode laser

Virtual optical axis determination using machine vision for passive optical alignment

Semi-integrated designs with in-waveguide mirrors for external cavity tunable lasers

Gain optimizing for stable single mode operation of external cavity laser