22 August 2017 Evaluation of FEL lamp seasoning behavior for use as a spectral irradiance standard
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Proceedings Volume 10453, Third International Conference on Applications of Optics and Photonics; 104531K (2017) https://doi.org/10.1117/12.2272142
Event: Third International Conference on Applications of Optics and Photonics, 2017, Faro, Portugal
Abstract
This work presents seasoning behavior from a set of 1000 W FEL-type lamp concerning its qualification to be used as a secondary spectral irradiance standard. The lamps from the set were made from two different manufactures and were seasoned for a period of 40 hours. During the seasoning, lamp relative drift of irradiance, illuminance, current and voltage were measured at each 3 minutes and lamp spectral irradiance relative drift was measured 4 times. It was observed significant temperature dependence in the irradiance measurement related to meter readout circuit. Despite the temperature effect, it was obtained the average irradiance stability up to 0.03%/h and illuminance stability up to 0.02%/h.
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Antonio F. G. Ferreira, José Carlos T. B. Moraes, "Evaluation of FEL lamp seasoning behavior for use as a spectral irradiance standard", Proc. SPIE 10453, Third International Conference on Applications of Optics and Photonics, 104531K (22 August 2017); doi: 10.1117/12.2272142; https://doi.org/10.1117/12.2272142
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