IP Library › Granted Patent US 8,098,700
Granted Patent B2
US 8,098,700 · App. 12/152,554 · Granted Jan 17, 2012

Single-exciton nanocrystal laser

Assignee: Los Alamos National Security, LLC
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Quick Facts
Patent No.
US 8,098,700
App. No.
12/152,554
Granted
Jan 17, 2012
Kind
B2
Abstract

A laser system employing amplification via a single exciton regime and to optical gain media having single exciton amplification is provided.

Claims (1)

1. A method for obtaining strong exciton-exciton interactions and single-exciton optical gain and lasing by spatial separation of electrons and holes between core and shell by using hetero-nanocrystals that exhibit a type-II energy offset in a bulk form fabricated using a core/shell approach.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 7, 2018
From: LOS ALAMOS NATIONAL SECURITY, LLC
To: TRIAD NATIONAL SECURITY, LLC
Reel/Frame 047447/0001 →
CONFIRMATORY LICENSE Recorded Oct 9, 2008
From: LOS ALAMOS NATIONAL SECURITY
To: ENERGY, U.S. DEPARTMENT OF
Reel/Frame 021656/0590 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2008
From: KLIMOV, VICTOR I.; IVANOV, SERGEI A.
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 021396/0736 →
Continuity (2)
Provisional Application 60930817 · May 17, 2007
Related Publication 20090116524A1 · May 7, 2009