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Wavelength converter

wave length:
m (metre)
mm (millimetre)
µm (micrometre)
nm (nanometre)
frequency:
Hz (hertz)
kHz (kilohertz)
MHz (megahertz)
wave number, energy:
cm-1
erg (for one photon)
kJ/mol (kilojoule per mol)


The results have been rounded to significant digits.
Calculator: Last modified: Mon Dec 06 18:28:56 (MEZ) Mitteleuropäische Zeit 2004

This is a converter for units of electromagnetic waves (light, radio waves ...).
Type the wavelength, frequency, or energy unit you want to convert into the field behind which you find the unit. Click on any empty space in the window or on the "calculate" button. Read the result in the other fields. Use the "reset" button to reset your calculation.

Example: Which wavelength has a radio wave with the frequency of 6075 kHz? Type "6075" into the field in front of "kHz". Click on any empty space in the window or on the "calculate" button. Find your result in the field in front of "m" (49.349 m).
What is the energy of radiation of 300 nm (UV-B)? Type "300" into the field in front of "nm". Click on any empty space in the window or on the "calculate" button. Find your result in the field in front of "kJ/mol" (398.76 kJ/mol).

Remarks:
- Large and small numbers are written exponentially. As example 2.3e5 = 2.3⋅105 = 230000 or 4.5e-5 = 4.5⋅10-5 = 0.000045.
- There is no warranty for the conversion. Cactus2000 is not responsible for damage of any kind caused by wrong results.
- Please send an email if you have suggestions or if you would like to see more conversions to be included.

- A collection of all Cactus2000-converters running offline may be ordered for a price of € 15.-. A test version is available for download for free.

© Bernd Krüger, 05.03.2001


 
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Overview

New in Jan. 2010
- Polar coordinates
- Quadratic equation

New in November 2009
- Difference between times
- Rectangle
- Linear interpolation

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Martina Krüger, 2010
Cactus2000