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Fingerprint Dive into the research topics where Michael Lengden is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Engineering & Materials Science

Absorption spectroscopy
Acetylene
Acoustics
Air cleaners
Aircraft engines
Amplitude modulation
Bypass ratio
Calibration
Carbon dioxide
Chemical sensors
Data acquisition
Distributed feedback lasers
Engines
Exhaust systems (engine)
Fiber amplifiers
Fiber lasers
Gas turbines
Gases
Imaging techniques
Infrared radiation
Jet engines
Laser spectroscopy
Lasers
Light sources
Methane
Microphones
Modulation
Optical fibers
Optical tomography
Photoacoustic effect
Photoacoustic spectroscopy
Process control
Quantum cascade lasers
Random access storage
Recovery
Resonators
Semiconductor lasers
Sensors
Signal processing
Solid oxide fuel cells (SOFC)
Soot
Spectrometers
Spectroscopy
Surface emitting lasers
Temperature
Testing
Thulium
Tomography
Water vapor
Wavelength

Physics & Astronomy

Aerospace Sciences

cavities
laser spectroscopy
photoacoustic spectroscopy
plumes
spectroscopy

Chemistry and Materials

acetylene
carbon dioxide
gases
methane
water vapor

Engineering

delay lines
diodes
engines
fiber lasers
gas turbine engines
laser applications
microphones
quantum cascade lasers
semiconductor lasers
solid oxide fuel cells

General

amplifiers
cells
data acquisition
decomposition
distributed feedback lasers
fibers
flames
gas composition
gas lasers
Germany
incandescence
lasers
line shape
methodology
output
projection
recovery
repetition
sensors

Life Sciences

tomography

Physics

continuous radiation
elimination
frequency modulation
gas temperature
harmonics
modulation
optical fibers
soot
temperature
wavelengths