Integrated optical structures for LiDAR and other applications employing multiple detectors

B Matthew, E Hosseini, C Poulton, P Russo… - US Patent …, 2022 - Google Patents
Aspects of the present disclosure describe systems, methods, and structures including
LiDAR—that employ multiple detectors that may determine multiple incident angles of …

Photonic integrated receiver

E Swanson, C Doerr - US Patent 11,397,075, 2022 - Google Patents
A wavelength tunable laser device includes a gain element positioned in an optical cavity
that provides optical gain to an optical signal. A frequency shifter that generates a frequency …

Monolithically integrated wavelength converted photonic integrated circuit (PIC) and hybrid fabrication thereof

SD Keller, GP Uyeno, B Gleason - US Patent 10,866,487, 2020 - Google Patents
GO2F 1/29(2006.01) GO2F 1/365(2006.01) GO2F 1/295(2006.01) GO2F 1/377(2006.01)(52)
US CI. CPC G02F 1/365 (2013.01); G02F 1/292 (2013.01); G02F 1/2955 (2013.01); GO2F …

Fixed distal optics endoscope employing multicore fiber

E Swanson - US Patent 11,256,080, 2022 - Google Patents
US11256080B2 - Fixed distal optics endoscope employing multicore fiber - Google Patents
US11256080B2 - Fixed distal optics endoscope employing multicore fiber - Google Patents …

High resolution and high efficiency photonic air data detection

S Tin, C Fertig, MW Puckett - US Patent 10,788,340, 2020 - Google Patents
A system for light detection and ranging (LiDAR) based sensing including air data detection
is disclosed. The system comprises a photonics substrate comprising a passive optical filter …

Photonic radiator for radiating light wave to free space

HH Park, JH Kim, SK Han, JH Park - US Patent App. 15/481,928, 2017 - Google Patents
A photonic radiator used for a photonic phased array antenna includes a waveguide
including a waveguide clad and a waveguide core that uses semiconductor materials, and a …

Optical fiber system with photonic integrated circuit coupled to multicore optical fiber

E Swanson - US Patent 11,243,347, 2022 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Large volume holographic imaging systems and associated methods

WE Shanks, KC Baldwin - US Patent 11,313,990, 2022 - Google Patents
A holography sensor system is provided that includes an illuminator, a backscatter array, an
array controller, and processing circuitry. The illuminator may be configured to output an …

Interferometric optical fiber measurement system with multicore optical fiber

E Swanson - US Patent 11,243,346, 2022 - Google Patents
An optical-fiber measurement system includes an optical transceiver comprising an optical
transmitter and an optical receiver. A multi-core optical fiber has a proximal end with a first …

Planar optical telescope and related methods

CE Ogden, JT Nagy - US Patent 11,808,934, 2023 - Google Patents
An optical telescope may include an array of optical lenslets in a common plane, and optical
waveguides extending from respective optical lenslets and each having a common optical …