Journal of Physics E Scientific Instruments · 1980 · 29 citations · 8 references
Natural SciencesPhysicsMetrologyOpticsSpectroscopyAbsorption SpectroscopyInterferometryLaser OpticsLaser SpectroscopyOptical InstrumentationOptical MetrologyInterferometric MeasurementInterferometric MetrologyLaser InterferometryOptical InterferometersOptical InterferometrySaturated Absorption Spectroscopy
A simple fringe-counting interferometer for laser wavelength measurement is described. Measured values of the wavelengths of several helium-neon, argon and krypton laser lines, stabilised by saturated absorption in iodine vapour, are presented, with uncertainties of two parts in 108 (99% confidence).
8
Bengt Edlén · Metrologia · 1966 · 1.2K citations
An improved wavemeter for cw lasers
Frank V. Kowalski, Richard E. Teets, Wolfgang Demtröder et al. · Journal of the Optical Society of America · 1978 · 70 citations