Duk Jun KIM

FRONTSIDE-ILLUMINATED PHOTODIODE DEVICE

Optical alignment device

Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same

Waveguide photodetector

Optical waveguide structure

MACH-ZEHNDER ELECTROOPTIC MODULATOR AND MANUFACTURING METHOD THEREOF

Measuring device and method of measuring signal transmission time difference thereof

Apparatus and method for measuring IQ imbalance for optical receiver

Apparatus for measuring performance of coherent optical receiver

OPTICAL COMMUNICATION MODULE AND METHOD OF MANUFACTURING THE SAME

CORE AND OPTICAL WAVEGUIDE

Method and apparatus for transmitting and receiving coherent optical OFDM

OPTICAL MODULE COMPRISING OPTICAL HYBRID USING METAL OPTICAL WAVEGUIDE AND PHOTO DETECTOR

OPTICAL WAVEGUIDE STRUCTURE HAVING ANGLED MIRROR AND LENS

OPTICAL CONNECTOR AND OPTICAL APPARATUS HAVING THE SAME

OPTICAL CONNECTOR AND OPTICAL LINK APPARATUS INCLUDING THE SAME

SILICON PHOTONICS CHIP

Electro-optic modulating device

OPTICAL COUPLER

OPTICAL DEVICE AND METHOD OF FABRICATING THE SAME

Optical device

PHOTONICS DEVICE HAVING ARRAYED WAVEGUIDE GRATING STRUCTURES

Waveguide structure and arrayed waveguide grating structure

PHOTONICS DEVICE

Waveguide structure

Optical filter module and method of manufacturing the same

Silicon arrayed waveguide grating device for reducing effective refractive index variation of optical waveguide according to temperature

Multi-wavelength optical transceiver module, and multiplexer/demultiplexer using thin film filter