Physics
Mass Ratio
47%
Molecular Ion
40%
Hyperfine Structure
34%
Frequency Measurement
31%
Spectrometer
27%
Spectroscopy
27%
Ion
27%
Ring Laser
27%
Electron Mass
27%
Coherence
20%
Signal-to-Noise Ratio
20%
Deuteron
20%
Laser Beams
18%
Harmonics
17%
Spectrum Analysis
13%
Chemistry
Hydrogen
100%
Deuteron
36%
Laser Spectroscopy
27%
Hyperfine Structure
27%
Metrology
24%
Astatine Ion
22%
Vibrational Transition
20%
Quantum Number
20%
Molecular Ion
18%
Penning Trap
18%
Polarizability
13%
Quantum Electrodynamics
13%
Atomic Mass
13%
Gaussian Distribution
9%
Vibrational Frequency
9%
Engineering
Relative Time Delay
27%
Fiber Link
20%
Telecommunication Network
18%
Molecular Hydrogen
17%
Optical Frequency
13%
Quantum Well
13%
Filtered Signal
13%
Frequency Domain
13%
Semiconductor Optical Amplifier
13%
Picosecond
13%
Distance Fiber
13%
Mobile Communication
13%
Precision Time Protocol
13%
Delay Time
13%
Rotational
13%