We demonstrate a method for further reducing the cavity linewidth by the application of a small longitudinal magnetic fi......

The wavelength modulation indices are measured based on harmonic amplitude ratio of 4f_(amp)/6f_(amp) (4f_(amp) and 6f_(......

We report experimentally the transformation from the electromagnetically induced transparency (EIT) resonance to a dispe......

An experimental investigation of two-color polarization spectroscopy (TCPS) is presented based on the cesium 6S1/2 – 6P......

Dynamics of a semiconductor laser subject to moderate optical feedback operating in the low-frequency fluctuation regime......

Operating a laser diode in an external cavity, which provides frequency-selective feedback, is a very effective method t......

The interaction between polychromatic fields and atoms is an important subject in quantum optics. Frequency locking for ......

A simple method based on Sagnac interferometric spectroscopy (SIS) is applied for frequency stabilization of diode laser......