As the field of plasmonics continues to become more interdisciplinary, it is essential to be able to convert between different units of energy by memory.  When reading papers, attending talks, having conversations with colleagues, and answering questions in your own presentations, you should always know exactly where a certain measurement lies in the electromagnetic spectrum, regardless of units.

For quick conversions, enter a value into any of the boxes below, and the remaining units will be calculated automatically.  Further below is a table that gives unit conversion factors and spectral ranges relevant to plasmonics.

Energy Unit Conversions