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FATEN ADEL ISMAEL CHAQMAQCHEE1,*
- Department of Physics, Faculty of Science and Health, Koya University, University Park, Danielle Mitterrand Boulevard, Koya KOY45, Kurdistan Region-F.R. Iraq
Distributed feedback (DFB) lasers currently offer steady single mode emission for a wide wavelength range of applications. 980 nm was used as pump source into a commercially available distributed feedback DFB operating in the 1550 nm wavelength range. The device were characterized experimentally through light output-current-voltage I-V-L measurements and emission spectra at fixed and at various threshold currents and temperatures. In addition, amplification of the device was detected using pump laser at threshold current of Ith=22 mA and room temperature of T=25 oC..
Optical injection, Distributed-feedback (DFB) lasers, Input power, Amplification, Temperatures.
Submitted at: Aug. 17, 2018
Accepted at: April 8, 2019
FATEN ADEL ISMAEL CHAQMAQCHEE, An amplification of 1550 nm distributed feedback (DFB) laser using 980 nm optical injection, Journal of Optoelectronics and Advanced Materials Vol. 21, Iss. 3-4, pp. 180-184 (2019)
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