Single-mode surface-emitting concentric-circular-grating terahertz quantum cascade lasers

Keyphrases

• Surface Emitting 100%
• Single-mode Operation 100%
• Circular Grating 100%
• Terahertz Quantum Cascade Laser 100%
• Optical Power 50%
• High Power 50%
• Maximum Temperature 50%
• Two Dimensional 50%
• Grating 50%
• Light Emission 50%
• Side-mode Suppression Ratio 50%
• Far-field Pattern 50%
• Threshold Current Density 50%
• Distributed Feedback 50%
• Dynamic Range 50%
• Operation Performance 50%
• Outcoupling 50%
• Ridge Waveguide Laser 50%
• Surface Emission 50%
• Rotationally Symmetric 50%
• Terahertz Frequency 50%
• Higher Symmetries 50%
• Laser Array 50%
• Quantum Cascade Laser 50%
• Peak Power Output 50%
• Area Lights 50%
• THz Emission 50%

Engineering

• Mode Operation 100%
• Terahertz 100%
• Two Dimensional 50%
• Directional 50%
• Output Power 50%
• Maximum Temperature 50%
• Field Pattern 50%
• Threshold Current Density 50%
• Optical Power 50%
• Waveguide 50%
• Dynamic Range 50%
• Light Emission 50%

Physics

• Quantum Cascade Lasers 100%
• Optical Power 50%
• Dynamic Range 50%
• Far Field 50%
• Waveguide Lasers 50%
• Light Emission 50%
• Laser Arrays 50%