A concrete exemplary way of arranging an optical waveguide for an optical splitter according to the present invention will be explained by explaining the way of arranging an optical waveguide for {TAIL ~ a 1×8 type splitter}, although the scope of {HEAD ~ the present invention} is not limited to such an exemplary way 
A concrete exemplary way of arranging an optical waveguide for an optical splitter according to the present invention will be explained by explaining the way of arranging an optical waveguide for { TAIL ~ a 1×8 type splitter } , although the scope of { HEAD ~ the present invention } is not limited to such an exemplary way
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