Reconfigurable optical transmitter

AE Willner, MR Chitgarha, S Khaleghi - US Patent 9,166,721, 2015 - Google Patents
The present disclosure includes systems and techniques relating to reconfigurable optical
transmitters. In some implementations, an apparatus, systems, or methods can include …

Reconfigurable optical transmitter

B Koch, D Sparacin, A Fang - US Patent 9,525,490, 2016 - Google Patents
Embodiments of the invention describe apparatuses, optical systems, and methods for
utilizing a dynamically reconfigurable optical transmitter. A laser array outputs a plurality of …

Reconfigurable optical router

B Koch, D Sparacin, AW Fang - US Patent 10,320,515, 2019 - Google Patents
Embodiments of the invention describe apparatuses, optical systems, and methods for
utilizing a dynamically reconfigurable optical transmitter. A laser array outputs a plurality of …

Reconfigurable optical router

BR Koch, D Sparacin, AW Fang - US Patent 10,826,643, 2020 - Google Patents
Embodiments of the invention describe apparatuses, optical systems, and methods for
utilizing a dynamically reconfigurable optical transmitter. A laser array outputs a plurality of …

Apparatus and methods for generating non-gaussian states from gaussian states

K Sabapathy, QI Haoyu, JA Izaac… - US Patent …, 2023 - Google Patents
An apparatus includes an optical circuit having at least one reconfigurable beamsplitter and
is configured to receive a plurality of input optical modes in a Gaussian state and generate a …

Low-power fiber optic transceiver

DM Rector, RW Rice, S Watts, VB Hadley - US Patent 10,659,168, 2020 - Google Patents
The present disclosure pertains to systems and methods for low-power optical transceivers.
In one embodiment, a low-power optical transceiver may include a microcontroller and an …

Methods and apparatus for low-loss reconfigurable optical quadrature amplitude modulation (QAM) signal generation

Y Yue, B Zhang, Q Wang - US Patent 10,367,586, 2019 - Google Patents
In some embodiments, an apparatus includes a quadrature amplitude modulation (QAM)
optical modulator which includes a first phase modulator (PM), a second PM, a tunable …

Systems, devices, and methods for photonic to radio frequency upconversion

AF Schaefer, PT Coyne, JC Ceccherelli - US Patent 9,658,477, 2017 - Google Patents
A system, method, and device for RF upconversion is provided. The system can include a
laser, a local oscillator, and an RF mixer, an EAM, a photonic filter, and a photodiode. The …

Optical transceivers with multi-laser modules

S Fathololoumi, L Liao, Q Tran - US Patent 12,015,446, 2024 - Google Patents
Disclosed herein are optical transceivers with multi-laser modules, as well as related
optoelectronic assemblies and methods. In some embodiments, an optical transceiver may …

All-optical logic gates using nonlinear elements—claim set IV

JL Covey - US Patent 7,428,359, 2008 - Google Patents
An all-optical logic gates comprises a nonlinear element such as an optical resonator
configured to receive optical input signals, at least one of which is amplitude-modulated to …