C. S. Lewis and His Circle: Essays and Memoirs from the Oxford C. S. Lewis Society ed by Roger White, et al

Kerry, Paul E.

doi:10.1353/rel.2019.0015

Cited by 2 publications

(2 citation statements)

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“…The inspiration for developing such multi‐core fibers stems from the plant named Eutrochium fistulosum, commonly known as Hollow Joe Pye Weed. [ 60,61 ] The plant's hollow stem is naturally lined with fibers that serve a sealing function. However, in nature, these fibers remain confined within the plant tissues and do not connect with other fibers.…”

Section: Introductionmentioning

confidence: 99%

Hollow‐Micropillared Glass Fabricated on Hollow Joe Pye Weed‐Inspired Tubes for Detecting Molecular Signatures

Novikova,

Katiyi,

Sheintop

et al. 2023

Adv Materials Technologies

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A rational design and fabrication approach is proposed for suspended multicore fibers, resulting in the creation of dual‐core and triple‐core suspended fibers with different diameters and one‐side cladding. These fibers are tailored for near‐infrared spectroscopy applications. The multicore‐suspended fibers offer an amplified electromagnetic field effect due to the exposure of the core to the analyte, leading to a significant 16 dB drop in transmittance at the fingerprint absorption line of the analyte. Numerical models indicate that the suspended core with a diameter of 3.52 m exhibits a superior evanescent field in the boundary between the core and the contact point with the cladding, in comparison to the tested cores with diameters of 3.99 and 12.06 m. The successful fabrication of these multicore‐suspended fibers represents a promising advancement toward achieving highly sensitive molecular signature detection capabilities.

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Section: Introductionmentioning

confidence: 99%

Hollow‐Micropillared Glass Fabricated on Hollow Joe Pye Weed‐Inspired Tubes for Detecting Molecular Signatures

Novikova,

Katiyi,

Sheintop

et al. 2023

Adv Materials Technologies

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“…If the mass of the MBH is 10 5 -10 7 M e , the GW radiated during the last few years of the system falls into the sensitive band of the Laser Interferometer Space Antenna (LISA; Amaro-Seoane et al 2017). During this period, as many as 10 4 −10 5 GW cycles could be accumulated in the data stream, providing rich information about the spacetime geometry close to an MBH (Gair et al 2013;Berry et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Milli-Hertz Gravitational-wave Background Produced by Quasiperiodic Eruptions

Xian

Qiu

et al. 2022

ApJ

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Extreme-mass-ratio inspirals (EMRIs) are important targets for future space-borne gravitational-wave (GW) detectors, such as the Laser Interferometer Space Antenna (LISA). Recent works suggest that EMRIs may reside in a population of newly discovered X-ray transients called “quasiperiodic eruptions” (QPEs). Here, we follow this scenario and investigate whether LISA could in the future detect the QPEs. We consider two specific models, in which the QPEs are made of either stellar-mass objects moving on circular orbits around massive black holes (MBHs) or white dwarfs (WDs) on eccentric orbits around MBHs. We find that in either case the five QPEs detected so far are too weak to be resolvable by LISA. However, if QPEs are made of eccentric WD–MBH binaries, they radiate GWs over a wide range of frequencies. The broad spectra overlap to form a background that peaks in the milli-Hertz band and has a signal-to-noise ratio of 9–17 even in the most pessimistic scenario. The presence of this GW background in the LISA band could impact future searches for seed black holes at high redshift as well as stellar-mass binary black holes in the local universe.

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C. S. Lewis and His Circle: Essays and Memoirs from the Oxford C. S. Lewis Society ed by Roger White, et al

Cited by 2 publications

References 0 publications

Hollow‐Micropillared Glass Fabricated on Hollow Joe Pye Weed‐Inspired Tubes for Detecting Molecular Signatures

Hollow‐Micropillared Glass Fabricated on Hollow Joe Pye Weed‐Inspired Tubes for Detecting Molecular Signatures

Milli-Hertz Gravitational-wave Background Produced by Quasiperiodic Eruptions

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