Vertical cavity surface emitting laser with composite reflectors
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 15, 2017
Issued Date -
N/A
app pub date -
Jul 8, 2016
filing date -
Jul 8, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vertical cavity surface emitting laser (VCSEL) including a substrate and a bottom distributed Bragg reflector (DBR) having a plurality of layers deposited on the substrate. The VCSEL also includes a first charge confining layer deposited on the bottom DBR, an active region deposited on the first charge confining layer, and a second charge confining layer deposited on the active region. A current blocking layer is provided on the second charge confining layer, and a top epitaxial DBR including a plurality of top epitaxial DBR layers is deposited on the current blocking layer. A top electrode is deposited on the top epitaxial DBR, a bottom electrode is deposited on the bottom DBR and adjacent to the active region, and a top dielectric DBR is deposited on the top epitaxial DBR and the top electrode.
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