Single-Mode 940 nm VCSELs with narrow divergence angles and high-power performances for fiber and free-space optical communications

Keyphrases

• Vertical-cavity Surface-emitting Laser (VCSEL) 100%
• Low Divergence Angle 100%
• High-power Performance 100%
• Fiber Spacing 100%
• Free-space Optical Communication 100%
• Room Temperature 33%
• Transmitter 33%
• Spatial Hole Burning 33%
• Burning Effects 33%
• Bias Current 33%
• Zn Diffusion 33%
• Threshold Current 33%
• High Brightness 33%
• High Power 33%
• Error-free 33%
• Single-mode Output 33%
• Optical Spectra 33%
• Modulation Bandwidth 33%
• Far-field Pattern 33%
• Room Temperature Operation 33%
• Data Communication 33%
• Aperture Size 33%
• Relief Technique 33%
• Zn Oxide 33%
• Bit Error Ratio 33%

Engineering

• Room Temperature 100%
• Cavity Surface 100%
• Divergence Angle 100%
• Emitting Laser 100%
• Free Space 100%
• Current Threshold 50%
• Bit Error 50%
• Optical Spectrum 50%
• Field Pattern 50%
• Aperture Size 50%
• Power Mode 50%

Physics

• Surface Emitting Laser 100%
• Room Temperature 100%
• Free-Space Optical Communication 100%
• Hole Burning 50%
• Far Field 50%
• Spectra 50%
• Novel Device 50%