Terahertz generation in mid-infrared quantum cascade lasers with a dual-upper-state active region

Keyphrases

• Mid-infrared 100%
• Active Regions 100%
• Quantum Cascade Laser 100%
• Terahertz Generation 100%
• Terahertz 75%
• Room Temperature 50%
• Difference Frequency Generation 50%
• Active Region Design 50%
• Waveguide 25%
• Difference Frequency 25%
• Matching Mechanism 25%
• Conversion Efficiency 25%
• Phase Matching 25%
• Two-section 25%
• Cherenkov 25%
• Intra-cavity 25%
• Terahertz Source 25%
• Buried Heterostructure 25%
• Optical Nonlinearity 25%
• Distributed Feedback Grating 25%
• Heterostructure Device 25%
• Bound-to-continuum 25%
• Source-driven 25%

Physics

• Quantum Cascade Lasers 100%
• Room Temperature 100%
• Phase Matching 50%
• Waveguide 50%
• Heterojunctions 50%