Title :
Hyperbolic unstable-resonator laser with a monolithically integrated spot-array grating-outcoupler
Author :
Modh, Peter ; Eriksson, Niklas ; Kristjansson, S. ; Bongtsson, J. ; Larsson, Anders
Author_Institution :
Microtechnol. Centre, Chalmers Univ. of Technol., Goteborg, Sweden
Abstract :
We have demonstrated a surface-emitting hyperbolic unstable-resonator laser with an integrated spot-array grating-outcoupler. The generated image shows almost negligible beam steering and spot size variation up to twice the threshold current
Keywords :
diffraction gratings; integrated optics; laser cavity resonators; laser feedback; optical couplers; semiconductor lasers; surface emitting lasers; DBR gratings; hyperbolic unstable-resonator laser; image quality; monolithically integrated; photonic integration; quantum efficiency; spot size variation; spot-array grating-outcoupler; surface-emitting laser; threshold current; Gratings;
Conference_Titel :
Lasers and Electro-Optics Society 2000 Annual Meeting. LEOS 2000. 13th Annual Meeting. IEEE
Conference_Location :
Rio Grande
Print_ISBN :
0-7803-5947-X
DOI :
10.1109/LEOS.2000.894130