Acta Photonica Sinica, Volume. 34, Issue 5, 697(2005)
Study of a Novel Bi-Directional Optical ADD/DROP Multiplexer
A novel BOADM structure based on fiber gratings and circulators and two experimental structures are proposed. The experimental result shows that the heterohyne crosstalk and homodyne crosstalk of BOADM are -21.4 dB and -32 dB at the channel space of 100 GHz. Moreover, the BOADM , which used unidirectional EDFA is simple,cost-effective and easy fit to other equipments, besides, it has self-healing ability.
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[in Chinese], [in Chinese]. Study of a Novel Bi-Directional Optical ADD/DROP Multiplexer[J]. Acta Photonica Sinica, 2005, 34(5): 697