## Abstract According to the tilted incidence characteristics of thin film narrowband filter, a stack of 100βGHz DWDM four cavities angleβtuned narrowband thinβfilm filter with low polarization dependent loss has been designed and optimized. Using the angleβtuned filter, we developed a novel threeβ
Design and analysis of a novel tunable optical filter
β Scribed by S. Eliahou-Niv; R. Dahan; G. Golan
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 269 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0026-2692
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## Abstract A novel transversal filter using tripleβcoupledβline directional couplers and its design method are proposed. The performance of the proposed filter is verified by fullβwave analysis and measurement. The measured result is compared with the simulated one and good agreement is achieved.
In this paper, a quantitative analysis of an athermal design for a unique all-fiber tunable filter based on the combination of a single resonant band long period grating (LPG) with an electro-optic polymer second cladding layer is presented. The single resonant band LPG is used to select the resonan