Semiconductor lasers with unconventional cladding structures for small beam divergence and low threshold current

Keyphrases

• Low Threshold Voltage 100%
• Semiconductor Lasers 100%
• Cladding Structure 100%
• Small Beams 100%
• Beam Divergence 100%
• Optical Modes 25%
• Design Criteria 25%
• Confinement Factor 25%
• Low Threshold Current Density 25%
• Structure Optimization 25%
• Graded-index 25%
• Far-field Angle 25%
• Separate Confinement Heterostructure 25%
• Quantum Well Semiconductor Laser 25%

Engineering

• Current Threshold 100%
• Beam Divergence 100%
• Heterojunctions 33%
• Quantum Well 33%
• Optical Mode 33%
• Design Criterion 33%
• Threshold Current Density 33%
• Graded Index 33%
• Field Angle 33%