Bristol Instruments est le leader de la mesure de longueurs d'ondes
haute résolution.
La gamme couvre la plage
de 350 nm à 11.0 µm
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| 228 Series - Optical Wavelength Meter | |
| The new 228 Series Optical Wavelength Meter from Bristol Instruments combines high accuracy and exceptional repeatability to achieve the most meaningful results for DWDM test applications. The model 228 is the ideal instrument for precise wavelength characterization of tunable DWDM lasers, DFB lasers, and VCSELs. It can also be used to calibrate passive DWDM component test equipment such as optical spectrum analyzers. The 228 Series Optical Wavelength Meter uses a proven interferometer-based design to measure absolute wavelength to the highest accuracy available. Two versions are offered. The model 228A is used for the most demanding applications, measuring wavelength to an accuracy of ± 0.3 pm. For less exacting test requirements, the model 228B is a lower-price alternative with an accuracy of about ± 1 pm. The accuracy of the 228 Series Optical Wavelength Meter is maintained over long periods of time because it is continuously calibrated with a built-in wavelength standard. Variation between consecutive wavelength measurements is minimized resulting in a repeatability that supports a confidence level of 3-sigma. In addition to its reliable accuracy, the 228 Optical Wavelength Meter includes features such as short measurement time, straightforward operation, and rugged design to satisfy the needs of both the R&D scientist and the manufacturing engineer. |  |
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| 428 Series - Multi-Wavelength Meter | |
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| 521 - Laser Wavelength Meter - Low Cost | |
Low Cost Laser Wavelength Meter - 521 Serie: is a compact system that provides accurate laser wavelength measurement, and is offered at a very attractive price.
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| 621 Series - Laser Wavelength Meter | |
| High-Accuracy Laser Wavelength Meter - The model 621A is offered for the most demanding experiments, measuring absolute wavelength to the highest accuracy of ± 0.2 ppm. Two versions of the 621 series are available. For experiments that are less exacting, the model 621B is a lower-priced alternative.
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| 621B-MIR Laser Wavelength Meter | |
Model 621B-MIR Laser Wavelength Meter is the only way to accurately measure the absolute wavelength of CW lasers that operate in the mid-infrared (4-11 μm).
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| 721 Series Laser Wavelength Meter | |
| The 721 series Laser Spectrum Analyzer provides the most complete spectral characterization of both CW and high-repetition rate pulsed lasers that operate in the visible to infra red spectrum.
It combines proven Michelson interferometer-based technology with advanced digital processing techniques for accurate measurement of absolute laser wavelength and high resolution laser spectral analysis. Every measurement is guaranteed by continuous calibration with a built-in wavelength standard resulting inaccuracy that is required for the most demanding applications.
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| 821 Pulsed Laser Wavelength Meter | |
| The best way to determine the absolute wavelength of pulsed lasers and OPOs is with the 821 Pulsed Laser Wavelength Meter. This system provides real-time laser wavelength information with an accuracy that is guaranteed by automatic calibration with a built-in wavelength standard. The result is the reliable accuracy that is required for the most demanding applications.
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