CHARACTERIZATION OF HIGH-SPEED ELECTRO-OPTIC DEVICES WITHOUT OPTICAL COUPLERS OR INTEGRATED DETECTORS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 15, 2022
app pub date -
Mar 11, 2022
filing date -
Mar 11, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Methods, systems, and devices for testing an electro-optic device such as a modulator or a switch are disclosed. In one implementation, an apparatus includes an optical source to generate light, a first light transmission structure to route the light into the electro-optic device through a first guide segment structured to guide optical waves and optically couplable to the electro-optic device, an electrical probe to apply one or more electrical modulation signals to the electro-optic device to generate modulated light by modulating the light routed into the electro-optic device, a second light transmission structure to collect at least part of the modulated light from a second guide segment structured to guide optical waves and optically couplable to the electro-optic device, a detector to generate an electrical output signal corresponding to the collected light, and a signal processing device to record times at which each photon corresponding to the collected light is detected by processing the electrical output signal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully