Direct modulation response of a 1.55 mu m InGaAsP ridge waveguide laser

作者：Ozyazici M S^*

来源：Optoelectronics and Advanced Materials-Rapid Communications, 2016, 10(9-10): 616-618.

• Direct modulation
• Bandwidth
• Ridge waveguide
• Semiconductor laser

The high frequency direct modulation response and the -3 dB bandwidth of a 1.55 pm InGaAsP ridge waveguide laser are investigated by using a mathematical model based on single-mode rate equations including Auger recombination, nonradiative recombination and gain compression parameters. The effect of each laser parameter on the laser modulation response and the -3 dB bandwidth are determined. It is found that among all parameters the gain compression and Auger recombination are the most effective parameters affecting the direct modulation response and the -3 dB bandwidth.

• 出版日期2016-10