Energy test of an efficient random laser emission collecting system
نویسندگان
چکیده
The problem of light collection in random lasers (RLs) is addressed. As the radiation emitted by this system Lambertian due to its spatial incoherence, a device based on an ellipsoidal revolution mirror designed, developed, and tested order optimize harvesting RL. provides simple injection procedure energy at entrance multimode optical fiber. results obtained show that has net efficiency 35%, close theoretically expected one.
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ژورنال
عنوان ژورنال: Optical Engineering
سال: 2021
ISSN: ['1560-2303', '0091-3286']
DOI: https://doi.org/10.1117/1.oe.60.1.010502