Wide Range Center Wavelength Trimming of Vertically Coupled Microring Resonator Filter by Direct UV Irradiation to SiN Ring Core

IEEE Photonics Technology Letters

Volumn 16, Issue 1, 2004, Pages 135-137

  Haeiwa, Hirofumi ^a   Naganawa, Toshiki ^a   Kokubun, Yasuo ^a  

^a YOKOHAMA NATIONAL UNIVERSITY   (Japan)

Author keywords

Add drop filter; Microring; Optical waveguide; Ring resonator; Ultraviolet (UV) trimming; Wavelength filter

Indexed keywords

OPTICAL RESONATORS; OPTICAL WAVEGUIDES; PRISMS; REFRACTIVE INDEX; SILICON NITRIDE; ULTRAVIOLET RADIATION;

RING RESONATORS; WAVELENGTH FILTERS;

OPTICAL FILTERS;

EID: 0347968088     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2003.818951     Document Type: Article

References (4)

1. S. T. Chu, B. Little, W. Pan, T. Kaneko, S. Sato, and Y. Kokubun, "An eight channel Add/Drop filter using vertically coupled microring resonators over a cross grid," IEEE Photon. Technol. Lett., vol. 11, pp. 691-693, June 1999.
2. S. T. Chu, W. Pan, S. Suzuki, B. E. Little, S. Sato, and Y. Kokubun, "Cascaded microring resonators for crosstalk reduction and spectrum cleanup in Add-Drop filters," IEEE Photon. Technol. Lett., vol 11, pp. 1423-1425, Nov. 1999.
3. S. Suzuki, Y. Hatakeyama, Y. Kokubun, and S. T. Chu, "Precise control of wavelength channel spacing of microring resonator Add/Drop filter array," J. Lightwave Technol., vol. 20, pp. 745-750, Apr. 2002.
4. Y. Kokubun, H. Haeiwa, and H. Tanaka, "Center wavelength trimming of vertically coupled microring resonator filter by direct UV irradiation to ring core," presented at the IEEE/LEOS Annu. Meeting, Glasgow, U.K., 2002, Paper ThN3.