16-wavelength gain-coupled DFB laser array with fine tunability. Li, G., Makino, T., Sarangan, A., & Huang, W. IEEE Photonics Technology Letters, 8(1):22-24, 1, 1996. Paper Website abstract bibtex 16-wavelength semiconductor laser array with fine wavelength tunability is demonstrated, utilizing gain-coupled distributed feedback (DFB) lasers with different ridge waveguide widths. Besides the coarse tuning by the ridge widths, the fine post-fabrication tunability for individual lasers in the array is achieved with a Ti thin-film resistor integrated on the chip. Due to the gain-coupling effect, 16 singlemode lasing wavelengths around 1.55 μ in ∼1 nm spacing are obtained simultaneously. An effective fine-tuning up to 1 nm is observed at a moderate heating power of 100 mW.
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title = {16-wavelength gain-coupled DFB laser array with fine tunability},
type = {article},
year = {1996},
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pages = {22-24},
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websites = {http://ieeexplore.ieee.org/document/475765/},
month = {1},
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created = {2016-11-29T20:08:38.000Z},
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abstract = {16-wavelength semiconductor laser array with fine wavelength tunability is demonstrated, utilizing gain-coupled distributed feedback (DFB) lasers with different ridge waveguide widths. Besides the coarse tuning by the ridge widths, the fine post-fabrication tunability for individual lasers in the array is achieved with a Ti thin-film resistor integrated on the chip. Due to the gain-coupling effect, 16 singlemode lasing wavelengths around 1.55 μ in ∼1 nm spacing are obtained simultaneously. An effective fine-tuning up to 1 nm is observed at a moderate heating power of 100 mW.},
bibtype = {article},
author = {Li, G.P. and Makino, T. and Sarangan, A. and Huang, W.},
journal = {IEEE Photonics Technology Letters},
number = {1}
}
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