Published: 2014 Received: June 27, 2014Released on J-STAGE: August 10, 2014Accepted: July 08, 2014
Advance online publication: July 25, 2014
Revised: -
In a previous paper, we proposed a simple method for measuring the mode excitation ratio in a two-mode fiber (TMF). Here, we experimentally investigate the applicability of the proposed method and also propose an alternative formulation to reduce experimental error.