High-power single-transverse-mode operation of narrow-ridge-waveguide 0.98-μm InGaAs/AlGaAs strained-quantum-well lasers by in situ monitored RIBE

Engineering & Materials Science

• Quantum well lasers 100%
• Optical fiber coupling 82%
• Ridge waveguides 81%
• Ion beams 71%
• Semiconductor lasers 62%
• Etching 54%

Physics & Astronomy

• quantum well lasers 57%
• ridges 50%
• aluminum gallium arsenides 47%
• ion beams 39%
• semiconductor lasers 38%
• etching 38%
• waveguides 33%
• fibers 28%

Earth & Environmental Sciences

• etching 55%
• laser 37%
• fiber 37%
• ion 31%
• in situ 30%