Quantum dot lasers

Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Quantum Dots (QD) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Quantum Confinement Effect ,[object Object],[object Object]

QD Lasers – Historical Evolution

QDL – Predicted Advantages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

QDL – Basic characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

QDL – Basic characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object]

QDL – Application Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Q. Dot Laser vs. Q. Well Laser ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Q. Dot Laser vs. Q. Well Laser ,[object Object]

Comparison High speed quantum dot lasers Advantages Directly Modulated Quantum Dot Lasers ,[object Object],[object Object],Mode-Locked Quantum Dot Lasers ,[object Object],[object Object],[object Object],InP Based Quantum Dot Lasers ,[object Object],[object Object],[object Object]

Comparison High power Quantum Dot lasers Advantages QD lasers for Coolerless Pump Sources ,[object Object],Single Mode Tapered Lasers ,[object Object],[object Object]

Bottlenecks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Breakthroughs Temperature dependence of light-current characteristics Modulation waveform at 10Gbps at 20°C and 70 °C with no current adjustment

Future Directions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],using by In term of to

Conclusion ,[object Object],[object Object]

Quantum dot lasers

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Quantum dot lasers