Definition, Meaning & Synonyms
petahertz
Noun
/ˈpɛtəˌhɜrts/
Definition
A unit of frequency equal to one quadrillion hertz (10^15 hertz).
Examples
- The latest optical technologies can operate at petahertz frequencies.
- Research in quantum computing often involves petahertz-level frequencies.
- Petahertz-meters are used in measuring light wavelengths.
Meaning
Petahertz is commonly used to measure extremely high frequencies in the electromagnetic spectrum, such as those encountered in optical and quantum communications.
Synonyms
- Quadrillion hertz
- 10^15 hertz
