Engineering & Materials Science
MEMS
100%
Photoacoustic effect
49%
Mirrors
35%
Scanning
34%
Solid state lasers
31%
Microphones
22%
Microscopic examination
20%
Lasers
19%
Imaging techniques
18%
Photoacoustic spectroscopy
17%
Neodymium lasers
16%
Silicon
14%
Lenses
13%
Transducers
13%
Q switching
11%
Acoustics
10%
Gases
10%
Tuning
10%
Aluminum nitride
9%
Electrostatic actuators
9%
Chemical sensors
9%
Infrared radiation
9%
Thin films
9%
Actuators
9%
Optics
8%
Ultrasonics
8%
Yttrium aluminum garnet
8%
MOEMS
8%
Wavelength
8%
Continuous wave lasers
7%
Quantum cascade lasers
6%
Frequency bands
6%
Q switched lasers
6%
Lighting
6%
Photoacoustic microscopy
6%
Methane
6%
Natural frequencies
6%
Gold
6%
Laser mirrors
6%
Laser pulses
5%
Audition
5%
Resonators
5%
Laser resonators
5%
Solar equipment
5%
Switches
5%
Costs
5%
Sensors
5%
Antireflection coatings
5%
Distributed feedback lasers
5%
Physics & Astronomy
microelectromechanical systems
69%
solid state lasers
29%
mirrors
26%
scanning
20%
output
16%
microoptoelectromechanical systems
15%
microphones
15%
Q switched lasers
14%
actuation
12%
photoacoustic spectroscopy
12%
gases
11%
microscopy
10%
tuning
9%
YAG lasers
9%
pulse duration
9%
illumination
9%
lasers
9%
electrostatics
9%
sensors
8%
repetition
7%
switches
7%
costs
6%
cells
6%
laser outputs
6%
positioning
6%
performance
6%
pulses
6%
wavelengths
5%
cavities
5%
shelves
5%
miniaturization
5%
