The Experts below are selected from a list of 81 Experts worldwide ranked by ideXlab platform
P. Gill - One of the best experts on this subject based on the ideXlab platform.
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Laser-cooled ytterbium-ion microwave frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-in. rack unit $$(51\times 49\times 28\,\mathrm{{cm}})$$ ( 51 × 49 × 28 cm ) and comprises Laser, Electronics, and physics package subsystems. As a first step towards a full evaluation of the system capability, we have measured the frequency instability of our system which is $$3.6\times 10^{-12}/\surd \tau $$ 3.6 × 10 - 12 / √ τ for averaging times between 30 and $$1500\,\mathrm{{s}}$$ 1500 s .
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Laser-cooled ytterbium ion frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics, and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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Portable, Laser-cooled ytterbium ion frequency standard
arXiv: Atomic Physics, 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a portable, trapped-ion, microwave frequency standard based on the 12.6\,GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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A Portable Microwave Clock Using Laser-Cooled Trapped 171 Yb+Ions
2018 IEEE International Frequency Control Symposium (IFCS), 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, G Walsh, G. Huang, S. Donnellan, D. Gentle, P. Patel, P. GillAbstract:A portable microwave clock incorporating Laser-cooling of 171Yb+ promises to bring significantly improved performance compared to existing thermal commercial devices. We report on progress in the development of a compact microwave frequency standard designed to fit in a 19-inch rack enclosure that comprises Laser, Electronics and physics package subsystems. Recent results in which a local oscillator was disciplined by Laser-cooled trapped 171Yb+ ions are presented. Preliminary measurements have demonstrated a fractional frequency instability of $1\times 10^{-13}$ at 10, 000 s. Potential applications include telecommunications and financial operations time reference systems as well as navigation system integrity.
S. Mulholland - One of the best experts on this subject based on the ideXlab platform.
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Laser-cooled ytterbium-ion microwave frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-in. rack unit $$(51\times 49\times 28\,\mathrm{{cm}})$$ ( 51 × 49 × 28 cm ) and comprises Laser, Electronics, and physics package subsystems. As a first step towards a full evaluation of the system capability, we have measured the frequency instability of our system which is $$3.6\times 10^{-12}/\surd \tau $$ 3.6 × 10 - 12 / √ τ for averaging times between 30 and $$1500\,\mathrm{{s}}$$ 1500 s .
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Laser-cooled ytterbium ion frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics, and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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Portable, Laser-cooled ytterbium ion frequency standard
arXiv: Atomic Physics, 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a portable, trapped-ion, microwave frequency standard based on the 12.6\,GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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A Portable Microwave Clock Using Laser-Cooled Trapped 171 Yb+Ions
2018 IEEE International Frequency Control Symposium (IFCS), 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, G Walsh, G. Huang, S. Donnellan, D. Gentle, P. Patel, P. GillAbstract:A portable microwave clock incorporating Laser-cooling of 171Yb+ promises to bring significantly improved performance compared to existing thermal commercial devices. We report on progress in the development of a compact microwave frequency standard designed to fit in a 19-inch rack enclosure that comprises Laser, Electronics and physics package subsystems. Recent results in which a local oscillator was disciplined by Laser-cooled trapped 171Yb+ ions are presented. Preliminary measurements have demonstrated a fractional frequency instability of $1\times 10^{-13}$ at 10, 000 s. Potential applications include telecommunications and financial operations time reference systems as well as navigation system integrity.
G. Huang - One of the best experts on this subject based on the ideXlab platform.
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Laser-cooled ytterbium-ion microwave frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-in. rack unit $$(51\times 49\times 28\,\mathrm{{cm}})$$ ( 51 × 49 × 28 cm ) and comprises Laser, Electronics, and physics package subsystems. As a first step towards a full evaluation of the system capability, we have measured the frequency instability of our system which is $$3.6\times 10^{-12}/\surd \tau $$ 3.6 × 10 - 12 / √ τ for averaging times between 30 and $$1500\,\mathrm{{s}}$$ 1500 s .
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Laser-cooled ytterbium ion frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics, and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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Portable, Laser-cooled ytterbium ion frequency standard
arXiv: Atomic Physics, 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a portable, trapped-ion, microwave frequency standard based on the 12.6\,GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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A Portable Microwave Clock Using Laser-Cooled Trapped 171 Yb+Ions
2018 IEEE International Frequency Control Symposium (IFCS), 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, G Walsh, G. Huang, S. Donnellan, D. Gentle, P. Patel, P. GillAbstract:A portable microwave clock incorporating Laser-cooling of 171Yb+ promises to bring significantly improved performance compared to existing thermal commercial devices. We report on progress in the development of a compact microwave frequency standard designed to fit in a 19-inch rack enclosure that comprises Laser, Electronics and physics package subsystems. Recent results in which a local oscillator was disciplined by Laser-cooled trapped 171Yb+ ions are presented. Preliminary measurements have demonstrated a fractional frequency instability of $1\times 10^{-13}$ at 10, 000 s. Potential applications include telecommunications and financial operations time reference systems as well as navigation system integrity.
H. A. Klein - One of the best experts on this subject based on the ideXlab platform.
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Laser-cooled ytterbium-ion microwave frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-in. rack unit $$(51\times 49\times 28\,\mathrm{{cm}})$$ ( 51 × 49 × 28 cm ) and comprises Laser, Electronics, and physics package subsystems. As a first step towards a full evaluation of the system capability, we have measured the frequency instability of our system which is $$3.6\times 10^{-12}/\surd \tau $$ 3.6 × 10 - 12 / √ τ for averaging times between 30 and $$1500\,\mathrm{{s}}$$ 1500 s .
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Laser-cooled ytterbium ion frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics, and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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Portable, Laser-cooled ytterbium ion frequency standard
arXiv: Atomic Physics, 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a portable, trapped-ion, microwave frequency standard based on the 12.6\,GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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A Portable Microwave Clock Using Laser-Cooled Trapped 171 Yb+Ions
2018 IEEE International Frequency Control Symposium (IFCS), 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, G Walsh, G. Huang, S. Donnellan, D. Gentle, P. Patel, P. GillAbstract:A portable microwave clock incorporating Laser-cooling of 171Yb+ promises to bring significantly improved performance compared to existing thermal commercial devices. We report on progress in the development of a compact microwave frequency standard designed to fit in a 19-inch rack enclosure that comprises Laser, Electronics and physics package subsystems. Recent results in which a local oscillator was disciplined by Laser-cooled trapped 171Yb+ ions are presented. Preliminary measurements have demonstrated a fractional frequency instability of $1\times 10^{-13}$ at 10, 000 s. Potential applications include telecommunications and financial operations time reference systems as well as navigation system integrity.
G. P. Barwood - One of the best experts on this subject based on the ideXlab platform.
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Laser-cooled ytterbium-ion microwave frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-in. rack unit $$(51\times 49\times 28\,\mathrm{{cm}})$$ ( 51 × 49 × 28 cm ) and comprises Laser, Electronics, and physics package subsystems. As a first step towards a full evaluation of the system capability, we have measured the frequency instability of our system which is $$3.6\times 10^{-12}/\surd \tau $$ 3.6 × 10 - 12 / √ τ for averaging times between 30 and $$1500\,\mathrm{{s}}$$ 1500 s .
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Laser-cooled ytterbium ion frequency standard
Applied Physics B, 2019Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a trapped-ion, microwave frequency standard based on the 12.6 GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics, and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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Portable, Laser-cooled ytterbium ion frequency standard
arXiv: Atomic Physics, 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, Dean Gentle, Steve Donnellan, G Walsh, G. Huang, P. GillAbstract:We report on the development of a portable, trapped-ion, microwave frequency standard based on the 12.6\,GHz hyperfine transition in Laser-cooled ytterbium-171 ions. The entire system fits into a 6U 19-inch rack unit ($51\times49\times28$ cm) and comprises Laser, Electronics and physics package subsystems. The performance of this development system is evaluated; the fractional frequency instability was measured to be $3.6\times10^{-12}/\surd\tau$ for averaging times between 30 s and 1500 s.
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A Portable Microwave Clock Using Laser-Cooled Trapped 171 Yb+Ions
2018 IEEE International Frequency Control Symposium (IFCS), 2018Co-Authors: S. Mulholland, H. A. Klein, G. P. Barwood, P. E. G. Baird, G Walsh, G. Huang, S. Donnellan, D. Gentle, P. Patel, P. GillAbstract:A portable microwave clock incorporating Laser-cooling of 171Yb+ promises to bring significantly improved performance compared to existing thermal commercial devices. We report on progress in the development of a compact microwave frequency standard designed to fit in a 19-inch rack enclosure that comprises Laser, Electronics and physics package subsystems. Recent results in which a local oscillator was disciplined by Laser-cooled trapped 171Yb+ ions are presented. Preliminary measurements have demonstrated a fractional frequency instability of $1\times 10^{-13}$ at 10, 000 s. Potential applications include telecommunications and financial operations time reference systems as well as navigation system integrity.
