The 66th JSAP Spring Meeting, 2019

Presentation information

Oral presentation

3 Optics and Photonics » 3.16 Optics and Photonics English Session

[9p-W331-1~11] 3.16 Optics and Photonics English Session

Sat. Mar 9, 2019 1:45 PM - 4:45 PM W331 (W331)

Nobuhiko Nishiyama(Tokyo Tech), Hiromasa Shimizu(TUAT)

2:30 PM - 2:45 PM

[9p-W331-4] Mode Crosstalk Evaluation in Mode Selective Active Multimode Interferometer Laser Diode
Based on Wavelength Spectrum Analysis Method Mode

〇(D)Bingzhou Hong1, Tomotaka Mori1, Shingo Murakam1, Haisong Jiang1, Kiichi Hamamoto (1.Kyushu University)

Keywords:Semiconductor lasers, active-MMI, Mode crosstalk

Mode crosstalk between 0th and 1st mode of mode selective active-MMI LD is evaluated based on wavelength spectrum analysis. Mode crosstalk of -13.7 dB for 0th mode emission, and -12.5 dB for 1st mode emission, respectively, are successfully confirmed for the first time.