Low-loss three-dimensional waveguide crossings using adiabatic interlayer coupling

Electronics Letters

Volumn 44, Issue 23, 2008, Pages 1356-1357

  Watanabe, K ^a   Hashizume, Y ^a   Nasu, Y ^a   Sakamaki, Y ^a   Kohtoku, M ^a   Itoh, M ^a   Inoue, Y ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CROSSINGS (PIPE AND CABLE); CRYSTALLOGRAPHY; PORTS AND HARBORS; SILICA; STORAGE ALLOCATION (COMPUTER); THREE DIMENSIONAL; WAVEGUIDES;

CORE STRUCTURES; INTERLAYER COUPLINGS; WAVEGUIDE CROSSINGS; WAVEGUIDE LAYERS;

TWO DIMENSIONAL;

EID: 55349126429     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20081929     Document Type: Article

References (5)

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2. Nasu, Y., Kohtoku, M., Hibino, Y., and Inoue, Y.: ' Three-dimensional waveguide interconnection formed with femtosecond laser in planar lightwave circuits ', OFC/NFOEC 2005, OThVl
3. Hatakeyama, Y., Hanai, T., Suzuki, S., and Kokubun, Y.: ' Loss-less multilevel crossing of busline waveguide in vertically coupled microring resonator filter ', IEEE Photonics Technol. Lett., 2004, 16, p. 1041 1041-1135
4. Tishinin, D.V., Dapkus, P.D., Bond, A.E., Kim, I., Lin, C.K., and O'Brien, J.: ' Vertical resonant couplers with precise coupling efficiency control fabricated by wafer bonding ', IEEE Photonics Technol. Lett., 1999, 11, (8), p. 1003-1005 1041-1135
5. Watanabe, K., Kamei, S., Hirota, H., Kohtoku, M., and Inoue, Y.: ' Low loss and compact arrayed waveguide grating with double-core spot-size converters ', ECOC 2005, Glasgow, UK, 2005, p. 995-996