Mathematics
Characterization
4%
Communication Systems
11%
Cooling
11%
Data Storage
13%
Demonstrate
5%
Design
5%
Distributed Feedback Lasers
56%
Fabrication
12%
Gallium Nitride
93%
Gratings
12%
Higher Order
6%
InGaN
100%
Laser
11%
Laser Cooling
18%
Laser Diode
87%
Linewidth
15%
Optical Communication
29%
Optical System
12%
Range of data
5%
Spectrality
6%
Spectroscopy
11%
Target
7%
Transmitter
12%
Engineering & Materials Science
Atomic clocks
13%
Atomic spectroscopy
16%
Communication systems
7%
Cooling
6%
Data storage equipment
5%
Distributed feedback lasers
43%
Fabrication
6%
Feedback
28%
Gallium nitride
62%
Laser cooling
17%
Lasers
6%
Linewidth
11%
Optical communication
21%
Semiconductor lasers
56%
Temperature
3%
Transmitters
7%
Physics & Astronomy
atomic clocks
11%
characterization
5%
continuous radiation
8%
cooling
6%
data storage
10%
distributed feedback lasers
30%
fabrication
5%
gallium nitrides
52%
gratings
6%
laser cooling
11%
lasers
3%
optical communication
15%
purity
7%
retarding
6%
semiconductor lasers
34%
spectroscopy
4%
telecommunication
8%
transmitters
8%
Chemistry
Ambient Reaction Temperature
6%
Application
7%
Atomic Spectroscopy
17%
Blue
8%
Cooling
20%
Emission Peak
12%
Nitride
43%
Optical Communication
35%
Purity
5%
Wave
10%