| Nom | Support | Langue | Disponibilité | Date d'édition | Prix | ||
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PDF sécurisé |
Anglais |
Active |
23/10/2017 |
17,00 € |
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Détails
Accurate wavelength calibration of array spectroradiometers is critical to many applications. We developed a new method for calibration of array spectroradiometers' wavelength scales using a wavelength-tunable kilohertz-pulsed optical parametric oscillator (OPO) laser and achieved a wavelength uncertainty on the level of picometers, a reduction of approximately two orders of magnitude compared to those using traditional methods. This high-accuracy wavelength calibration method can also be used to determine a spectroradiometer?s pixel-to-pixel wavelength interval with an uncertainty of a few picometers, which is the key to achieving small uncertainties when a detector-based method is used for spectral calibration of array spectroradiometers using tunable lasers. Using this calibration method can also significantly reduce the overall measurement uncertainties in various applications.
Informations supplémentaires
| Auteur | Commission Internationale de L'Eclairage / International Commission on Illumination / Internationale Beleuchtungskommission (CIE) |
|---|---|
| Edité par | CIE |
| Type de document | Proceeding |
| Thème | /subgroups/16862 |
| Nombre de pages | 5 |
| Mot-clé | WAVELENGTH CALIBRATION METHOD FOR SPECTRORADIOMETERS WITH PICOMETER UNCERTAINTIES (PP40, 736-739) |
