Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm
In recent years, the 2 µm waveband has been gaining significant attention due to its potential in the realization of several key technologies, specifically, future long-haul optical communications near the 1.9 µm wavelength region. In this work, we present a hybrid silicon photonic wavelength-tunabl...
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sg-ntu-dr.10356-1474722021-04-10T20:12:23Z Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm Sia, Brian Jia Xu Wang, Wanjun Qiao, Zhongliang Li, Xiang Guo, Xin Zhou, Jin Littlejohns, Callum G. Zhang, Zecen Liu, Chongyang Reed, Graham T. Wang, Hong School of Electrical and Electronic Engineering Temasek Laboratories @ NTU Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics Diode Amplifiers Silicon Photonics In recent years, the 2 µm waveband has been gaining significant attention due to its potential in the realization of several key technologies, specifically, future long-haul optical communications near the 1.9 µm wavelength region. In this work, we present a hybrid silicon photonic wavelength-tunable diode laser with an operating range of 1881-1947 nm (66 nm) for the first time, providing good compatibility with the hollow-core photonic bandgap fiber and thulium-doped fiber amplifier. Room-temperature continuous-wave operation was achieved with a favorable on-chip output power of 28 mW. Stable single-mode lasing was observed with side-mode suppression ratio up to 35 dB. Besides the abovementioned potential applications, the demonstrated wavelength region will find critical purpose in H2O spectroscopic sensing, optical logic, signal processing as well as enabling the strong optical Kerr effect on Si. Agency for Science, Technology and Research (A*STAR) National Research Foundation (NRF) Published version National Research Foundation Singapore (NRFCRP12-2013-04); NTU-A*Star Silicon Technologies Centre of Excellence; NTU-CompoundTek Pte Ltd Research Collaboration Agreement (RCA); National Natural Science Foundation of China (61964007). 2021-04-07T01:10:00Z 2021-04-07T01:10:00Z 2020 Journal Article Sia, B. J. X., Wang, W., Qiao, Z., Li, X., Guo, X., Zhou, J., Littlejohns, C. G., Zhang, Z., Liu, C., Reed, G. T. & Wang, H. (2020). Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm. Optics Express, 28(4), 5134-5146. https://dx.doi.org/10.1364/OE.383524 1094-4087 https://hdl.handle.net/10356/147472 10.1364/OE.383524 32121740 2-s2.0-85079341419 4 28 5134 5146 en Optics express © 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. application/pdf |
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Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics Diode Amplifiers Silicon Photonics Sia, Brian Jia Xu Wang, Wanjun Qiao, Zhongliang Li, Xiang Guo, Xin Zhou, Jin Littlejohns, Callum G. Zhang, Zecen Liu, Chongyang Reed, Graham T. Wang, Hong Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm |
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In recent years, the 2 µm waveband has been gaining significant attention due to its potential in the realization of several key technologies, specifically, future long-haul optical communications near the 1.9 µm wavelength region. In this work, we present a hybrid silicon photonic wavelength-tunable diode laser with an operating range of 1881-1947 nm (66 nm) for the first time, providing good compatibility with the hollow-core photonic bandgap fiber and thulium-doped fiber amplifier. Room-temperature continuous-wave operation was achieved with a favorable on-chip output power of 28 mW. Stable single-mode lasing was observed with side-mode suppression ratio up to 35 dB. Besides the abovementioned potential applications, the demonstrated wavelength region will find critical purpose in H2O spectroscopic sensing, optical logic, signal processing as well as enabling the strong optical Kerr effect on Si. |
author2 |
School of Electrical and Electronic Engineering |
author_facet |
School of Electrical and Electronic Engineering Sia, Brian Jia Xu Wang, Wanjun Qiao, Zhongliang Li, Xiang Guo, Xin Zhou, Jin Littlejohns, Callum G. Zhang, Zecen Liu, Chongyang Reed, Graham T. Wang, Hong |
format |
Article |
author |
Sia, Brian Jia Xu Wang, Wanjun Qiao, Zhongliang Li, Xiang Guo, Xin Zhou, Jin Littlejohns, Callum G. Zhang, Zecen Liu, Chongyang Reed, Graham T. Wang, Hong |
author_sort |
Sia, Brian Jia Xu |
title |
Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm |
title_short |
Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm |
title_full |
Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm |
title_fullStr |
Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm |
title_full_unstemmed |
Compact silicon photonic hybrid ring external cavity (SHREC)/InGaSb-AlGaAsSb wavelength-tunable laser diode operating from 1881-1947 nm |
title_sort |
compact silicon photonic hybrid ring external cavity (shrec)/ingasb-algaassb wavelength-tunable laser diode operating from 1881-1947 nm |
publishDate |
2021 |
url |
https://hdl.handle.net/10356/147472 |
_version_ |
1696984388400578560 |