Photoluminescence
978-613-1-01619-6
6131016194
96
2013-03-14
34,00 €
eng
https://images.our-assets.com/cover/230x230/9786131016196.jpg
https://images.our-assets.com/fullcover/230x230/9786131016196.jpg
https://images.our-assets.com/cover/2000x/9786131016196.jpg
https://images.our-assets.com/fullcover/2000x/9786131016196.jpg
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Photoluminescence (abbreviated as PL) is a process in which a substance absorbs photons (electromagnetic radiation) and then re-radiates photons. Quantum mechanically, this can be described as an excitation to a higher energy state and then a return to a lower energy state accompanied by the emission of a photon. This is one of many forms of luminescence (light emission) and is distinguished by photoexcitation (excitation by photons), hence the prefix photo-. The period between absorption and emission is typically extremely short, in the order of 10 nanoseconds. Under special circumstances, however, this period can be extended into minutes or hours.
https://www.morebooks.de/books/hu/published_by/betascript-publishing/1/products
Elektronika, elektrotechnika, kommunikációs technológia
https://www.morebooks.de/store/hu/book/photoluminescence/isbn/978-613-1-01619-6