Radio frequency passband signal generation using photonics

AS Gowda, JCK Chan, PTS DeVore… - US Patent …, 2023 - Google Patents
G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY
MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS …

Timing measurement apparatus

PTS DeVore, AS Gowda, DS Perlmutter… - US Patent …, 2024 - Google Patents
Methods, devices and systems for providing accurate measurements of timing errors using
optical techniques are described. An example timing measurement device includes an …

Optical encoder devices and systems

BW Buckley, DS Perlmutter, PTS DeVore… - US Patent …, 2023 - Google Patents
2021-10-14 Assigned to LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
reassignment LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ASSIGNMENT OF …

Radio frequency passband signal generation using photonics

AS Gowda, JCK Chan, PTS DeVore… - US Patent …, 2021 - Google Patents
Devices, methods and systems for generating wideband, high-fidelity arbitrary radio
frequency (RF) passband signals are described. A voltage tunable optical filter for arbitrary …

Optical encoder devices and systems

BW Buckley, DS Perlmutter, PTS DeVore… - US Patent …, 2021 - Google Patents
Devices, systems and methods for encoding information using optical components are
described. Information associated with a first optical signal (eg, an optical pump) is encoded …

Optical encoder devices and systems

BW Buckley, DS Perlmutter, PTS DeVore… - US Patent …, 2024 - Google Patents
Devices, systems and methods for encoding information using optical components are
described. An example photonic filtered sampler includes a spectral shaper configured to …

High power handling digitizer using photonics

PTS DeVore, AS Gowda, DS Perlmutter… - US Patent …, 2021 - Google Patents
Devices, methods for analog-to-digital converters (ADCs) that perform high-dynamic range
measurements based on optical techniques are disclosed. In one example aspect, an …

High power handling digitizer using photonics

PTS DeVore, AS Gowda, DS Perlmutter… - US Patent …, 2024 - Google Patents
Devices, methods for analog-to-digital converters (ADCs) that perform high-dynamic range
measurements based on optical techniques are disclosed. In one example aspect, an …

Timing measurement apparatus

PTS DeVore, AS Gowda, DS Perlmutter… - US Patent …, 2022 - Google Patents
Methods, devices and systems for providing accurate measurements of timing errors using
optical techniques are described. An example timing measurement device includes an …

Electronic demodulation of optically phase demodulated signals

DS Perlmutter, PTS DeVore, AS Gowda… - US Patent …, 2021 - Google Patents
Device, methods and systems for the electronic demodulation of optically phase
demodulated signals are described. An example optical local oscillator generator configured …