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Frequency Comb
Frequency Comb news and technical articles from Laser Focus World. Search Frequency Comb latest and archived news and articles
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Dispersion-compensated microresonator expands range of optical frequency comb
… single-frequency laser produces a frequency comb (bottom). (Images: MPQ ..... at work improving the optical frequency comb , which they invented more than ..... achievement: taking a microtoroidal frequency comb generator that they recently developed …
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NIST demonstrates ultrafast laser frequency comb system
… have demonstrated the use of an ultrafast laser " frequency comb " system for improved remote measurements of distance ..... enabling very precise vibration measurements. The frequency comb serves as both the light source and as a precise ruler …
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INTERFEROMETRY: Frequency -comb interferometer measures absolute distance
… has been the discovery of the frequency comb , which is associated with ultrafast ..... metrology applications of the frequency - comb technique. In 2007, collaborators ..... An ultrafast-laser-produced frequency comb and a virtually imaged phase array …
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Frequency comb locked to resonator produces ultraprecise microwave signal
… high Q ) optical resonator. A frequency comb is produced that allows microwaves ..... another color, is connected to a frequency comb that transfers the high level ..... laser pulses that generate the frequency comb (the signal could also be a harmonic …
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METROLOGY: Frequency -comb laser measures long distances
… Compared to a recently announced frequency - comb -based light-detection-and ..... of air. One advantage of the frequency - comb method is the large range of ..... sapphire laser is used as the frequency - comb source, with both repetition …
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NIST creates 2-D images of a frequency comb
… have made the results of laser frequency - comb experiments easier to visualize ..... bandwidth communications, or other frequency - comb applications. The work demonstrates ..... dimension to the typical output of a frequency comb , the new technique efficiently …
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OPTICAL METROLOGY: Fiber-laser-based frequency comb nears vibration immunity
… always, stabilization of the frequency - comb output requires stabilizing two ..... stabilized laser. Ideally, each frequency - comb tooth would then follow the reference ..... signal was not enough to cause the frequency comb to “unlock” from the reference …
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JILA unveils improved frequency comb molecular fingerprinting for trace-gas detection
… before. The heart of the JILA system is an optical frequency comb generated by an ultrafast fiber laser . The setup ..... MI), developed the fiber laser used to make the frequency comb . The comb itself is based on a nonlinear optical …
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Frequency comb reaches into the EUV
… the same group has extended this frequency comb into the extreme-UV (EUV ..... harmonic generation of a primary frequency comb in the near-IR and visible using ..... laser that emitted the primary frequency comb at a carrier wavelength centered …
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Frequency comb spectroscopy detects disease via breath analysis
… cavity-enhanced direct optical frequency comb spectroscopy, may one day allow ..... Department of Physics. Optical frequency comb spectroscopy was developed in the ..... Ye and his colleagues, optical frequency comb spectroscopy was used to analyze …
