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      converts a spectral bandwidth to frequency domain


      This calculator will help you converts a spectral bandwidth expressed in wavelength Δλ at a certain central wavelength λ0to frequency domain.

      The formula that will be used is as followed:

      C=3*10$^8$

      $V_0$= $\frac{C}{\lambda_0}$

      $V_{start}$ = $\frac{C}{\lambda_0 + \lambda/2}$      $V_{stop}$ = $\frac{C}{\lambda_0 - \lambda/2}$

      $\triangle V$= $V_{stop}$ - $V_{start}$

      Wavelength Bandwidth $\lambda$; Center Wavelength $\lambda_0$;
      Center Frequency $V_0$; Frequency Bandwidith $\triangle V$;

      Input
      Center Wavelength, $\lambda_0$:
      nm
      Wavelength Bandwidth: $\lambda$
      nm


      Output
      Center Frequency, $V_0$:
      THz
      Frequency Bandwidith, $\triangle V$:
      THz

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