Chinese Journal of Lasers, Volume. 21, Issue 4, 306(1994)
Optical Fiber Directional Coupler with Continuously Variable Branching Ratio
A detailed description of the effect of coupling area on the branching ratio of optical fiber directional coupler is given. The effect is calculated theoretically. The fiber directional couplers with continuously varible branching ratio have been fabricated.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Optical Fiber Directional Coupler with Continuously Variable Branching Ratio[J]. Chinese Journal of Lasers, 1994, 21(4): 306