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Optical Modulation Index - Definition & Importance

Posted by Kevin Miller on Mon, Mar 28, 2011 @ 11:03 AM

Optical Modulation Index (OMI) is key variable in determining carrier power and thus Carrier-to-Noise Ratio (CNR), which is a primary factor in the performance of optical communications systems (as you will see in the equation below).

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Topics: optical modulation index, omi, omi meter, cnr, carrier to noise, omi definition, set omi