Spectroscopy is a well-established nonintrusive tool that has played an important role in
identifying and quantifying substances, from quantum descriptions to chemical and …

Thanks to the advent of optical frequency comb synthesizers, based on femto-second mode-
locked lasers, the field of optical frequency metrology has experienced an extraordinary …

Time-resolved, high-accuracy and high-resolution spectroscopy of rapidly tuned continuous-
wave lasers is critical to realizing their full potential for sensing, but is not possible with …

A precision and broadband laser frequency swept technique is experimentally
demonstrated. Using synchronous current compensation, a slave diode laser is dynamically …

Many applications of optical frequency combs (OFCs) require manipulation and
amplification of individual comb modes, eg, arbitrary waveform generation, terahertz …

A multi-frequency differential absorption lidar incorporating a tunable laser and an optical
frequency comb is demonstrated for precise spectrum analysis of atmospheric gas. The …

This tutorial provides a hands-on entry point about laser locking for atomic vapor research
and related research such as laser cooling. We furthermore introduce common materials …

We report a multi-channel optical frequency synthesizer developed to generate extremely
stable continuous-wave lasers directly out of the optical comb of an Er-doped fiber oscillator …

A precise way of optical frequency generation is demonstrated with direct use of the
frequency comb of a mode-locked femtosecond laser. Only a single mode is extracted at a …

We propose a method for actively controlling the frequency of an optical frequency comb
(OFC) using sum-frequency generation (SFG) with a nonlinear crystal. For the first time, OFC …