Performance Improvement of Quantum-Dash Mode-locked Lasers for Optical Network Systems
- Resource Type
- Conference
- Authors
- Liu, Guocheng; Lu, Zhenguo; Liu, Jiaren; Poole, Philip J.; Mao, Youxin; Vachon, Martin; Song, Chun-Ying; Barrios, Pedro; Sabourin, Nicaulas; Chen, Xianling
- Source
- 2023 Photonics North (PN) Photonics North (PN), 2023. :1-2 Jun, 2023
- Subject
- Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Transportation
Optical losses
Constellation diagram
Semiconductor lasers
Laser mode locking
Quantum dots
Laser stability
Optical fiber networks
Semiconductor mode-locked lasers
quantum dash
optical communications
- Language
- ISSN
- 2693-8316
The performance of InP/InAs quantum dash (QDash) multi-wavelength lasers is improved through modification of the growth scheme. We demonstrate that high performance QDash lasers exhibit high quality constellation diagrams at 32 GBaud 16QAM base-band signal.