Physics
Energy Levels
100%
Hyperfine Structure
98%
Spectra
70%
Line Spectra
68%
Atom
59%
Laser
48%
Laser Induced Fluorescence
44%
Lanthanum
39%
Fine Structure
36%
Niobium
31%
Stark Effect
31%
Praseodymium
28%
Laser Spectroscopy
26%
Calculation
25%
Region
24%
Medium
23%
Electric Fields
23%
Fluorescence Spectroscopy
21%
Cathode
21%
Spectroscopy
19%
Darkness
15%
Fabry-Perot Interferometer
15%
Field Strength
15%
Existence
13%
Optical Pumping
11%
Argon Laser
10%
Optogalvanic Spectroscopy
8%
Helium
7%
Tantalum
7%
Lineshape
7%
Raman Spectra
7%
Light Transmission
7%
Crossed Field
7%
Statistical Optics
7%
Atomic Beams
7%
Speed
7%
Ion Beams
7%
Laser Beams
7%
Neodymium Isotopes
7%
Zeeman Effect
7%
Fluorescence Spectrum
7%
Confidence
7%
Manganese
7%
Gas Discharge Tubes
6%
Neodymium
6%
Dye Laser
6%
Utilization
6%
Momentum
5%
Chemistry
Concentration
85%
Electron Energy Level
59%
Hyperfine Structure
58%
Lanthanum
47%
Spectra
45%
Laser Induced Fluorescence Spectroscopy
38%
Wavelength
23%
Niobium
23%
Excimer
17%
Quantum Number
15%
Praseodymium
15%
Analytical Method
10%
Structure
9%
Spectroscopy
9%
Fourier Transform
9%
Gas
8%
Red
7%
Purple
7%
Ab Initio Calculation
7%
Emission Spectra
7%
Fine Structure (Energy Level)
7%
Optical Pumping
7%
Lithium
7%
Lanthanum Atom
7%
Resonance Enhanced Multiphoton Ionization (REMPI)
7%
Multiphoton Ionization (MPI)
7%
Hyperfine Interaction
7%
Tantalum Atom
7%
Potential Energy
7%
Ground State
7%
Scattering
7%
Zeeman Effect
7%
Fluorescence Spectrum
7%
Manganese
7%
Laser Spectroscopy
6%
Molecule
6%
Gravity
6%
Wavenumber
5%
Intermetallic Compound
5%
Hollow Cathode Discharge
5%
Atom
5%
Engineering
Spectral Line
71%
Energy Level
71%
Wavelength
40%
Fourier Transform
28%
Discharge Lamp
22%
Laser Light
19%
Experimental Investigation
15%
Magnetometer
15%
Angular Momentum
14%
Determines
13%
J-Value
11%
Energy Level Structure
10%
Measurement
10%
Spectral Feature
7%
Laser Linewidth
7%
Thermal Radiation
7%
High Electric Field
7%
Phase Control
7%
Low Pressure
7%
Free Spectral Range
7%
Ring Mode
7%
Frequency Standard
7%
Relative Phase
7%
Closed System
7%
Perot Interferometer
7%
Fabry Perot
7%
Laser Beam
7%
Frequency Shift
7%
Laser Excitation
5%