Laser spectrum:A spectrum is a condition that is not limited to a specific set of values but can vary infinitely within a continuum. It has since been applied by analogy to topics outside of optics. The linewidth a laser, typically a single-frequency laser, is the width of its optical spectrum. A finite linewidth arises from phase noise if the phase undergoes unbounded drifts, as is the case for free-running oscillators. Drifts of the resonator length can further contribute to the linewidth and can make it dependent on the measurement time.
Related Journals of Laser spectrum
Journal of Physical Chemistry & Biophysics, Journal of Electrical & Electronic Systems, IEEE Spectrum, IEEE Journal on Selected Topics in Quantum Electronics, Nonlinear Optics Quantum Optics, International Journal of Quantum Chemistry, Optical and Quantum Electronics.
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