✦ LIBER ✦

Printed band-notched ultra-wideband quasi-dipole antenna

✍ Scribed by Saou-Wen Su; Kin-Lu Wong

Publisher: John Wiley and Sons
Year: 2006
Tongue: English
Weight: 247 KB
Volume: 48
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.21368

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✦ Synopsis

waveguide loss listed here includes the fiber-to-waveguide coupling loss. So the excess losses for the inverted and conventional structure are Ϫ0.10 Ϯ 0.15 dB and Ϫ0.12 Ϯ 0.15 dB, respectively.

6. CONCLUSION

In this paper, a low-loss interconnection between an EO polymer and a passive polymer has been designed and demonstrated. The structure is simple and easy to fabricate. The excess loss of the interconnection is small and the measurement is limited by the uncertainties in the test. Based on the data, it is safe to say that the excess loss is lower than 0.3 dB and the average of excess loss is around 0.1 dB. This structure has good tolerance to the change of geometric parameters and material properties. It is very suitable for applications in integrated optics, such as PLCs.

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