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1. (WO2003025539) SEMICONDUCTOR NANOCRYSTAL COMPOSITE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2003/025539 International Application No.: PCT/US2002/029305
Publication Date: 27.03.2003 International Filing Date: 17.09.2002
Chapter 2 Demand Filed: 11.03.2003
IPC:
G02B 6/132 (2006.01) ,H01S 5/04 (2006.01) ,H01S 5/10 (2006.01) ,H01S 5/30 (2006.01) ,H01S 5/34 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10
of the optical waveguide type
12
of the integrated circuit kind
13
Integrated optical circuits characterised by the manufacturing method
132
by deposition of thin films
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
04
Processes or apparatus for excitation, e.g. pumping
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
10
Construction or shape of the optical resonator
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
30
Structure or shape of the active region; Materials used for the active region
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
30
Structure or shape of the active region; Materials used for the active region
34
comprising quantum well or superlattice structures, e.g. single quantum well lasers (SQW-lasers), multiple quantum well lasers (MQW-lasers), graded index separate confinement heterostructure lasers (GRINSCH-lasers)
Applicants:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY [US/US]; 77 Massachusetts Avenue Cambridge, MA 02142-1324, US (AllExceptUS)
SUNDAR, Vikram, C. [IN/US]; US (UsOnly)
EISLER, Hans, J. [DE/US]; US (UsOnly)
BAWENDI, Moungi, G. [US/US]; US (UsOnly)
Inventors:
SUNDAR, Vikram, C.; US
EISLER, Hans, J.; US
BAWENDI, Moungi, G.; US
Agent:
FOX, Harold, H.; Steptoe & Johnson LLP 1330 Connecticut Avenue, NW Washington, DC 20036-1795, US
Priority Data:
60/322,46617.09.2001US
Title (EN) SEMICONDUCTOR NANOCRYSTAL COMPOSITE
(FR) COMPOSITE CONTENANT DES NANOCRISTAUX SEMI-CONDUCTEURS
Abstract:
(EN) A composite including a plurality of semiconductor nanocrystals distributed in a metal oxide matrix can be used as an optical amplifier, a waveguide or a laser.
(FR) Composite contenant une pluralité de nanocristaux semi-conducteurs répartis dans une matrice d'oxyde métallique, qui peut être utilisé en tant qu'amplificateur optique, guide d'ondes ou laser.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1438614JP2005503666JP2009152642JP4383865CA2460796AU2002326920