Keyphrases
Ammonia
100%
Vertical-cavity Surface-emitting Laser (VCSEL)
100%
Laser Absorption Spectroscopy
100%
Technology Support
20%
Low-cost Production
20%
Low Pressure
20%
Tuning Range
20%
Diode Laser
20%
High Output Power
20%
Absorption Spectroscopy
20%
Long Wavelength
20%
Fast Tuning
20%
Tuning Speed
20%
Large Current
20%
Near-infrared Laser
20%
Low Threshold Voltage
20%
Series Resistance
20%
High Resolution Spectroscopy
20%
Tunable Frequency
20%
Buried Tunnel Junction
20%
Pressure Spectrum
20%
Long-wavelength Vertical-cavity Surface-emitting Lasers
20%
InGaAlAs
20%
Current Tuning
20%
Laser Gas Sensor
20%
Tuning Capabilities
20%
Edge Emitting
20%
Emitting Diode
20%
Engineering
Cavity Surface
100%
Emitting Laser
100%
Application Field
20%
Output Power
20%
Current Threshold
20%
Series Resistance
20%
Gas Sensor
20%
near-Infrared Laser
20%
Emitting Diode
20%
Realization
20%
High Resolution
20%
Tunnel
20%
Chemistry
Ammonia
100%
Absorption Spectroscopy
100%
Gas Sensor
50%
Linewidth
50%
High Resolution Spectroscopy
50%
Medicine and Dentistry
Health Care Cost
100%
Linewidth
100%
High Resolution Spectroscopy
100%
Earth and Planetary Sciences
Absorption Spectroscopy
100%
Surface Emitting Laser
100%
Tunnel Junction
20%
Production Cost
20%
Threshold Current
20%
Infrared Laser
20%
Agricultural and Biological Sciences