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Frequency Combs

A frequency comb is a precise and regular series of equally spaced spectral lines, or frequencies, that are generated with great accuracy. The term "frequency comb" is often associated with the Nobel Prize-winning technique known as frequency comb spectroscopy, developed by John L. Hall and Theodor W. Hänsch in the 1990s. The technology has since become a powerful tool in various scientific and technological applications. Learn more about frequency combs →

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CSRayzer Optical Technology Co. Ltd. - Wuhan, China

Optical devices supplier and manufacturer of acousto-optic modulators, acousto-optic frequency shifter, avalanche photodiodes, fiber coil and ASE source, couplers, isolator, circulator, FRM, WDM, narrow linewidth laser diode, semiconductor optical amplifier, EDFA, used for for fiber laser, sensor systems, and FOG.

AOSense Inc. - Fremont, CA

Menlo Systems GmbH - Martinsried, Germany

Menlo Systems Inc. - Boulder, CO

Octave Photonics - Louisville, CO

OEwaves Inc. - Pasadena, CA

RAM Photonics LLC - Webster, NY

Glossary

frequency With reference to electromagnetic radiation, the number of crests of waves that pass a fixed point in a given unit of time, in light or other wave motion. Expressed in hertz or cycles per second.
mode-locked lasers Mode-locking is a technique used in lasers to produce ultrashort pulses of light with durations on the order of picoseconds, femtoseconds, or even attoseconds. This method synchronizes the phases of different longitudinal modes within the laser...
frequency comb A frequency comb is a precise and regular series of equally spaced spectral lines, or frequencies, that are generated with great accuracy. The term "frequency comb" is often associated with the Nobel Prize-winning technique known as frequency comb...

Frequency Combs Supplierslaser frequency comboptical frequency comboptical pulsesmode locked laserfrequency rangeterahertzTHzfiberautomationsynthesizercalibrationfrequenciesfemtosecondfsmetrologylaserstest & measurement