Dictionary.com
Thesaurus.com

photoluminescence

American  
[foh-tuh-loo-muh-nes-uhns] / ˌfoʊ təˌlu məˈnɛs əns /

noun

Physics.
  1. luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation.


photoluminescence British  
/ ˌfəʊtəʊˌluːmɪˈnɛsəns /

noun

  1. luminescence resulting from the absorption of light or infrared or ultraviolet radiation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of photoluminescence

First recorded in 1885–90; photo- + luminescence

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Another intriguing aspect is the presence of silicon-vacancy color centers in the diamond structure, as an intense zero-phonon line at 738.5 nm in the photoluminescence spectrum excited by using a 532 nm laser was found.

From Science Daily • Apr. 24, 2024

To date, the most common technique for measuring the photoluminescence lifetime of rare-earth doped nanoparticles has involved counting time-correlated single photons.

From Science Daily • Jan. 30, 2024

However, the long photoluminescence lifetimes of rare-earth doped nanoparticles in the infrared spectrum, from hundreds of microseconds to several milliseconds, restrict the excitation's repetition rate.

From Science Daily • Jan. 30, 2024

Experimental determination of the optical gap involved photoluminescence and photoabsorption experiments.

From Science Daily • Jan. 18, 2024

Free charge carriers in perovskite solar cells likely have a special form of protection from recombination, researchers at Forschungszentrum Jülich have discovered by means of innovative photoluminescence measurements.

From Science Daily • Jan. 10, 2024

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "photoluminescence" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com