An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

Homepage  Preliminaries  Abbreviations  Acknowledgments  References 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
coherence length
  درازا‌ی ِ همدوسی  
derâzâ-ye hamdusi
Fr.: longueur de cohérence  

The distance over which an → electromagnetic wave train maintains a specified → degree of coherence.

The coherence length is related to the → coherence time multiplied by vacuum → velocity of light.

See also: → coherence; → length.