Where to Buy Coherence Measurement Devices
Various types of instruments are suitable for measuring temporal or spatial coherence of light, e.g. of laser beams. Measured quantities may e.g. be the coherence length of time or the optical bandwidth, or some correlation function.
| E | See also our encyclopedia article on coherence! Related articles: coherence time, coherence length, linewidth, interference, laser speckle, coherent beam combining |
Related products: linewidth measurement equipment, interferometers
Related product category: detectors and measurements
See also the application note on 12 Orders of Coherence Control from TOPTICA Photonics!
2 suppliers for coherence measurement devices are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.
| Suppliers with Ad Package | |
|---|---|
| Company | Product Description |
 All wavelengths. Lochhamer Schlag 19 82166 Gräfelfing Germany Quality: ISO 9001:2015 www.toptica.com Social: Facebook, LinkedIn, YouTube E-mail: Tel.: +49 89 85 83 70 Fax: +49 89 85 83 72 00 |  There is not a single universal technique to measure laser linewidths or coherence lengths. Different setups are employed for different linewidth regimes. See our application note on coherence issues. |
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| All Suppliers | |
|---|---|
P. O. Box 1170 Valdese, NC 28690 United States | |
All wavelengths. Lochhamer Schlag 19 82166 Gräfelfing Germany Quality: ISO 9001:2015 www.toptica.com Social: Facebook, LinkedIn, YouTube E-mail: Tel.: +49 89 85 83 70 Fax: +49 89 85 83 72 00 | There is not a single universal technique to measure laser linewidths or coherence lengths. Different setups are employed for different linewidth regimes. See our application note on coherence issues. |
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