Title :
Surface-emitting unstable-resonator lasers with integrated diffractive beam-forming elements
Author :
Eriksson, Niklas ; Bengtsson, Jörgen ; Li, Ming ; Modh, Peter ; Larsson, Anders
Author_Institution :
Dept. of Optoelectron. & Electr. Meas., Chalmers Univ. of Technol., Goteborg, Sweden
Abstract :
Focusing and spot-array generating diffractive beamforming elements have been monolithically integrated with grating-coupled surface-emitting semiconductor lasers. The lasers have an unstable resonator producing a 160 μm wide single spatial mode
Keywords :
integrated optoelectronics; 160 mum; focusing diffractive beamforming elements; grating-coupled surface-emitting semiconductor lasers; integrated diffractive beam-forming elements; monolithically integrated; spot-array generating diffractive beamforming elements; surface-emitting unstable-resonator lasers; unstable resonator; wide single spatial mode; Diffraction; Focusing; Gratings; Laser feedback; Laser modes; Microwave technology; Optical resonators; Optical surface waves; Semiconductor lasers; Surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1997. LEOS '97 10th Annual Meeting. Conference Proceedings., IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-3895-2
DOI :
10.1109/LEOS.1997.645529
