Title :
Singlemode 50nm tunable surface micro-machined MEMS-VCSEL operating at 1.95 μm
Author :
Zogal, K. ; Gruendl, T. ; Gierl, C. ; Grasse, C. ; Davani, H.A. ; Boehm, G. ; Meissner, P. ; Kueppers, F. ; Amann, M.-C.
Author_Institution :
Inst. fuer Mikrowellentech. und Photonik, Tech. Univ. Darmstadt, Darmstadt, Germany
Abstract :
We demonstrate for the first time a surface micro-machined micro-electro-mechanical tunable VCSEL operating at 1.95 μm with 50 nm tuning range, 1 mW output power and 2.5 mA threshold current, capable for absorption spectroscopy.
Keywords :
micromechanical devices; surface emitting lasers; absorption spectroscopy; current 2.5 mA; micro-machined micro-electro-mechanical tunable VCSEL; power 1 mW; singlemode tunable surface micro-machined MEMS-VCSEL; size 50 nm; wavelength 1.95 mum; Fiber lasers; Laser tuning; Optical fibers; Threshold current; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
