论文信息 - Suitable definition of mode field diameter in view of splice loss evaluation

Suitable definition of mode field diameter in view of splice loss evaluation

The definition of the mode field diameter is investigated theoretically and experimentally from a practical viewpoint of the splice loss estimation. The difference of mode field diameter defined by various definitions becomes larger as the V -value decreases. This tendency agrees with the experimental result. As a result, the definition of mode field diameter obtained from RMS width of far-field intensity is useful.

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