Frequency routing device having a wide and substantially flat pa

Details Frequency routing device having a wide and substantially flat pa Frequency routing device having a wide and substantially flat pa

1994-08-24

1996-01-30

Lee, John D.

Optical waveguides

With optical coupler

Plural

385 31, 385 37, 385 46, G02B 628

Patent

active

054886805

ABSTRACT:
An optical apparatus is provided that includes a first frequency routing device having at least one input port and P output ports, where P>2. A second frequency routing device is also provided that has P input ports and at least one output port. P optical paths couple the input port of the first frequency routing device to the output port of the second frequency routing device.

REFERENCES:
patent: 5002350 (1991-03-01), Dragone
patent: 5136671 (1992-08-01), Dragone
patent: 5293436 (1994-03-01), Diemeer
patent: 5339157 (1994-08-01), Glance et al.
patent: 5367586 (1994-11-01), Glance et al.
patent: 5373516 (1994-12-01), Glance et al.
patent: 5412744 (1995-05-01), Dragone
"Silica Waveguides On Silicon And Their Application To Integrated-Optic Components," Optical and Quantum Electronics, 22 M. Kawachi, (1990) pp. 391-416.

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