Design and fabrication of an optical interleaver with cascaded multimode interference couplers.
Appl Opt
; 46(31): 7587-9, 2007 Nov 01.
Article
en En
| MEDLINE
| ID: mdl-17973000
ABSTRACT
A lattice-form optical interleaver was designed and fabricated with a silicon-based silica waveguide. Cascaded multimode interference couplers were first employed in the lattice circuit and helped to relax the fabrication tolerance. The device shows good performance, the insertion loss is less than 2.25 dB, the passband ripple is less than 0.15 dB, the cross talk is less than -18.9 dB, and the 0.5 dB passband is more than 100 GHz.
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MEDLINE
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En
Revista:
Appl Opt
Año:
2007
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Article
País de afiliación:
China