Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE COMPRISING A LASER
Document Type and Number:
WIPO Patent Application WO/2012/104143
Kind Code:
A3
Abstract:
An embodiment of the invention relates to a device comprising a laser and a waveguide stripe or netlike hexagonal stripe structure, which allows propagation of multitude of the lateral modes in the waveguide stripe or stripe structure, wherein the waveguide stripe has at least one corrugated edge section along its longitudinal axis to provide preferable amplification of the fundamental lateral mode or in-phase supermode and to obtain high brightness of the emitted radiation.

Inventors:
KALOSHA VLADIMIR (DE)
POSILOVIC KRISTIJAN (DE)
BIMBERG DIETER (DE)
Application Number:
PCT/EP2012/050746
Publication Date:
November 01, 2012
Filing Date:
January 19, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV BERLIN TECH (DE)
KALOSHA VLADIMIR (DE)
POSILOVIC KRISTIJAN (DE)
BIMBERG DIETER (DE)
International Classes:
H01S5/10; H01S5/40
Foreign References:
US20070248134A12007-10-25
US20070133648A12007-06-14
US6810054B22004-10-26
JPH06112570A1994-04-22
Other References:
MILLETT R ET AL: "The impact of laterally coupled grating microstructure on effective coupling coefficients", NANOTECHNOLOGY, IOP, BRISTOL, GB, vol. 21, no. 13, 2 April 2010 (2010-04-02), pages 134015, XP020174727, ISSN: 0957-4484
Attorney, Agent or Firm:
FISCHER, Uwe (Berlin, DE)
Download PDF: