Large flattened mode tuned cladding photonic crystal fiber laser and amplifier
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 28, 2006
Grant Date -
N/A
app pub date -
Sep 20, 2005
filing date -
Sep 20, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A modified photonic crystal fiber yielding a higher peak power for a given maximum intensity. The multi-mode signal core has a depressed index of refraction that pushes the mode distribution to the core edges while a pattern of larger air holes is used to flatten the mode distribution. The core is further surrounded by tuned cladding elements defined by a pattern of smaller air holes that cause loss in all of the core modes except the fundamental while maintaining robust guiding of the fundamental mode.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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