RANDOM NUMBER GENERATOR COMPRISING A VERTICAL CAVITY SURFACE EMITTING LASER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 30, 2023
app pub date -
Aug 1, 2023
filing date -
Feb 1, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Provided for herein is random number generator that includes a vertical cavity surface emitting laser, VCSEL, a mode separator and a photodetector, the random number generator further comprising a power source to drive the VCSEL in direct modulation mode. The VCSEL is adapted to emit, from an emitting section into space outside of a VCSEL cavity, laser light with two distinct laser modes of random relative strength that can propagate in a propagation direction away from the emitting section. The mode separator is arranged between the photodetector and the VCSEL in propagation direction to separate the two distinct laser modes from each other and to transmit one of the distinct laser modes to the photodetector.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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