Spectrum response improvement of higher order series coupled microring resonator filter by UV trimming

IEEE Photonics Technology Letters

Volumn 17, Issue 10, 2005, Pages 2104-2106

  Naganawa, Toshiki ^a   Ueno, Satoshi ^a   Kokubun, Yasuo ^a  

^a YOKOHAMA NATIONAL UNIVERSITY   (Japan)

Author keywords

Add drop filter; High order series coupling; Microring; Optical waveguide; Ultraviolet (UV) trimming; Wavelength filter

Indexed keywords

ARRAYS; LIGHT POLARIZATION; OPTICAL FILMS; OPTICAL FILTERS; OPTICAL WAVEGUIDES; PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION; REFRACTIVE INDEX; ULTRAVIOLET RADIATION;

ADD-DROP FILTER; FREE SPECTRAL RANGE (FSR); HIGH ORDER SERIES COUPLING; MICRORING RESONATOR; ULTRAVIOLET (UV) TRIMMING; WAVELENGTH FILTER;

OPTICAL RESONATORS;

EID: 26844555343     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2005.854359     Document Type: Article

References (6)

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3. H. Haeiwa, T. Naganawa, and Y. Kokubun, "Wide range center wavelength trimming of vertically coupled microring resonator filter by direct UV irradiation to SiN ring core," IEEE Photon. Technol. Lett., vol. 16, no. 1, pp. 135-137, Jan. 2004.
4. T. Naganawa, S. Ueno, and Y. Kokubun, "UV-induced refractive index change of SiN film and its application to center wavelength trimming of vertically coupled microring resonator filter," Jpn. J. Appl. Phys., vol. 43, no. 8B, pp. 5780-5784, 2004.
5. S. Ueno, T. Naganawa, and Y. Kokubun, "Large UV sensitivity of SiON film and its application to center wavelength trimming of microring resonator filter," IEICE Trans. Electron., vol. E88C, no. 5, pp. 998-1004, 2005.
6. Y. Yanagase, S. Suzuki, Y. Kokubun, and S. T. Chu, "Box-like filter response and expansion of FSR by a vertibally triple coupled microring resonator filter," J. Lightw. Technol., vol. 20, no. 8, pp. 1525-1529, Aug. 2002.