A chip-scale lidar system includes a first light source to output a first signal, and a second
light source to output a second signal. A transmit beam coupler provides an output signal for …

A fiber to waveguide coupler is provided that includes an optical fiber having a core and a
cladding. The cladding includes an inner cladding and an outer cladding with a polymer. At …

(57) ABSTRACT A LIDAR system, optical coupler for a LIDAR system and method of optical
communication. The LIDAR system includes an optical coupler having a chip-side face in …

BACKGROUND The present invention generally relates to photonic wave guide structures,
and more particularly, to photonic wave guide structures coupling to optical fibers. Single …

A lidar system includes a photonic chip including a light source and a transmit beam coupler
to provide an output signal for transmission. The output signal is a frequency modulated …

A LIDAR system, LIDAR chip and method of manufactur ing a LIDAR chip. The LIDAR
system includes a photonic chip configured to transmit a transmitted light beam and to …

(57) ABSTRACT A lidar system includes a light source to generate a fre quency modulated
continuous wave (FMCW) signal, and a waveguide splitter to split the FMCW signal into an …

A chip-scale coherent lidar system includes a photonic chip that includes a light source, a
transmit beam coupler to provide an output signal, and a receive beam coupler to receive a …

The evanescent optical coupler is constituted by an IOX waveguide and an optical fiber. The
IOX waveguide is formed in a glass substrate and has a tapered section that runs in an axial …

A method of manufacturing a LIDAR chip and applying an anti-reflection (AR) coating to a
coupling structure of the LIDAR chip. The coupling structure if formed on a wafer. A pocket is …