Considering the values given below, calculate the mode separation in terms of free space wavelength for a laser. (Frequency separation = 2GHz, Wavelength = 0.5 μm)

Considering the values given below, calculate the mode separation in

1.	Considering the values given below, calculate the mode separation in terms of free space wavelength for a laser. (Frequency separation = 2GHz, Wavelength = 0.5 μm)
A.	1.4×10-11
B.	1.6×10-12
C.	1×10-12
D.	6×10-11
Answer» C. 1×10-12

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Considering the values given below, calculate the mode separation in terms of free space wavelength for a laser. (Frequency separation = 2GHz, Wavelength = 0.5 μm)

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