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IEEE Photonics Technology Letters, ISSN 1041-1135, 03/2018, Volume 30, Issue 5, pp. 503 - 506
We report experimental and simulated performance of a tandem (dual-stage) Tm-doped silica fiber amplifier with a high signal output power of 2.6 W in the 2-μm... 
Optical fiber amplifiers | Wavelength measurement | 2 microns | Power amplifiers | Doped fiber amplifiers | infrared fiber optics | optical fiber devices | thulium | Noise measurement | Gain | Power generation | PHYSICS, APPLIED | OPTICS | ENGINEERING, ELECTRICAL & ELECTRONIC | Photonic | Optics | Engineering Sciences | Physics
Journal Article
Nuclear Fusion, ISSN 0029-5515, 02/2017, Volume 57, Issue 2, p. 22021
L to H transition studies at JET have revealed an n = 0, m = 1 magnetic oscillation starting immediately at the L to H transition (called M-mode for brevity).... 
pedestal | MHD | H-mode | L-H transition | PHYSICS, FLUIDS & PLASMAS | BARRIER | Fusion, Plasma and Space Physics | Fysik | Physical Sciences | Naturvetenskap | Fusion, plasma och rymdfysik | Natural Sciences
Journal Article
Applied Optics, ISSN 1559-128X, 07/2018, Volume 57, Issue 21, pp. 5948 - 5955
We report the experimental performance and simulation of a multiwatt two-stage TDFA using an L-band (1567 nm) shared pump source. We focus on the behavior of... 
Amplification | Amplifiers | Broadband | Rangefinding
Journal Article
Applied optics, ISSN 1559-128X, 05/2019, Volume 58, Issue 15, p. 4170
We report the design, evaluation, and performance of a polarization-maintaining (PM) fiber amplifier with a CW output power of >25  W at 2051 nm and a high... 
Polarization | Broadband | Power amplifiers | Bandwidths | Bandwidth | Low noise | Doped fibers | Dynamic range | Power efficiency | Amplifier design
Journal Article
by Abbott, B.P and Abbott, R and Abbott, T.D and Acernese, F and Ackley, K and Adams, C and Adams, T and Addesso, P and Adhikari, R.X and Adya, V.B and Affeldt, C and Afrough, M and Agarwal, B and Agathos, M and Agatsuma, K and Aggarwal, N and Aguiar, O.D and Aiello, L and Ain, A and Ajith, P and Allen, B and Allen, G and Allocca, A and Altin, P.A and Amato, A and Ananyeva, A and Anderson, S.B and Anderson, W.G and Angelova, S.V and Antier, S and Appert, S and Arai, K and Araya, M.C and Areeda, J.S and Arnaud, N and Arun, K.G and Ascenzi, S and Ashton, G and Ast, M and Aston, S.M and Astone, P and Atallah, D.V and Aufmuth, P and Aulbert, C and Aultoneal, K and Austin, C and Avila-Alvarez, A and Babak, S and Bacon, P and Bader, M.K.M and Bae, S and Bailes, M and Baker, P.T and Baldaccini, F and Ballardin, G and Ballmer, S.W and Banagiri, S and Barayoga, J.C and Barclay, S.E and Barish, B.C and Barker, D and Barkett, K and Barone, F and Barr, B and Barsotti, L and Barsuglia, M and Barta, D and Barthelmy, S.D and Bartlett, J and Bartos, I and Bassiri, R and Basti, A and Batch, J.C and Bawaj, M and Bayley, J.C and Bazzan, M and Bécsy, B and Beer, C and Bejger, M and Belahcene, I and Bell, A.S and Berger, B.K and Bergmann, G and Bernuzzi, S and Bero, J.J and Berry, C.P.L and Bersanetti, D and Bertolini, A and Betzwieser, J and Bhagwat, S and Bhandare, R and Bilenko, I.A and Billingsley, G and Billman, C.R and Birch, J and Birney, R and Birnholtz, O and Biscans, S and Biscoveanu, S and Bisht, A and ... and LIGO Sci Collaboration & Virgo and LIGO Scientific Collaboration and Virgo Collaboration
Physical Review Letters, ISSN 0031-9007, 10/2017, Volume 119, Issue 16, pp. 161101 - 161101
On August 17, 2017 at 12:41:04 UTC the Advanced LIGO and Advanced Virgo gravitational-wave detectors made their first observation of a binary neutron star... 
GAMMA-RAY BURST | MASSES | EQUATION-OF-STATE | PHYSICS, MULTIDISCIPLINARY | ADVANCED LIGO | PULSAR | MERGERS | RADIATION | DENSE MATTER | General Relativity and Quantum Cosmology | Physics | Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 01/2019, Volume 482, Issue 1, pp. L75 - L79
Journal Article
by Abbott, B. P and Abbott, R and Abbott, T. D and Acernese, F and Ackley, K and Adams, C and Phythian-Adams, A.T and Addesso, P and Adhikari, R. X and Adya, V. B and Affeldt, C and Afrough, M and Agarwal, B and Agathos, M and Agatsuma, K and Aggarwal, N.T and Aguiar, O. D and Aiello, L and Ain, A and Ajith, P and Allen, B and Allen, G and Allocca, A and Altin, P. A and Amato, A and Ananyeva, A and Anderson, S. B and Anderson, W. G and Antier, S and Appert, S and Arai, K and Araya, M. C and Areeda, J. S and Arnaud, N and Arun, K. G and Ascenzi, S and Ashton, G and Ast, M and Aston, S. M and Astone, P and Aufmuth, P and Aulbert, C and AultONeal, K and Avila-Alvarez, A and Babak, S and Bacon, P and Bader, M. K. M and Bae, S and Baker, P. T and Baldaccini, F and Ballardin, G and Ballmer, S. W and Banagiri, S and Barayoga, J. C and Barclay, S. E and Barish, B. C and Barker, R.D and Barone, F and Barr, B and Barsotti, L and Barsuglia, M and Barta, D and Bartlett, J and Bartos, I and Bassiri, R and Basti, A and Batch, J. C and Baune, C and Bawaj, M and Bazzan, M and Becsy, B and Beer, C and Bejger, M and Belahcene, I and Bell, A. S and Berger, B. K and Bergmann, G and Berry, C. P. L and Bersanetti, D and Bertolini, A and Betzwieser, J and Bhagwat, S and Bhandare, R and Bilenko, I. A and Billingsley, G and Billman, C. R and Birch, M.J and Birney, R and Birnholtz, O and Biscans, S and Bisht, A and Bitossi, M and Biwer, C and Bizouard, M. A and Blackburn, J. K and Blackman, J and Blair, C. D and Blair, D. G and Blair, R. M and Bloemen, S and ... and LIGO Sci Virgo Collaboration and LIGO Scientific and Virgo Collaboration
Physical Review Letters, ISSN 0031-9007, 06/2017, Volume 118, Issue 22, pp. 221101 - 221101
We describe the observation of GW170104, a gravitational-wave signal produced by the coalescence of a pair of stellar-mass black holes. The signal was measured... 
GW150914 | GALACTIC DISTRIBUTION | EVOLUTION | PARAMETER-ESTIMATION | PHYSICS, MULTIDISCIPLINARY | DYNAMICAL FORMATION | LIGO | MASS | MERGERS | COMPACT OBJECT FORMATION | GRAVITATIONAL-WAVE OBSERVATIONS | General Relativity and Quantum Cosmology | Physics | Astrophysics
Journal Article
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 08/2015, Volume 34, Issue 8, pp. 1640 - 1648
Clinical routine often requires to analyze spinal images of multiple anatomic structures in multiple anatomic planes from multiple imaging modalities ( M 3 ).... 
Solid modeling | Shape | multi-kernel | vertebra | Computed tomography (CT) | spine | magnetic resonance imaging (MRI) | support vector regression | Image segmentation | Three-dimensional displays | Magnetic resonance imaging | Computed tomography | segmentation | disc | Kernel
Journal Article
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 08/2015, Volume 34, Issue 8, pp. 1640 - 1648
Journal Article
Physical Review Letters, ISSN 0031-9007, 2016, Volume 116, Issue 6, pp. 061102 - 061102
On September 14, 2015 at 09: 50: 45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory simultaneously observed a transient... 
SYSTEM | PHYSICS, MULTIDISCIPLINARY | COALESCENCE | FIELD | LIGO | MASS | PULSAR | STELLAR | RADIATION | Intervals | Gravitational waves | Detectors | Waveforms | Luminosity | Texts | Black holes (astronomy) | Interferometers | General Relativity and Quantum Cosmology | Sciences of the Universe | Astrophysics | Cosmology and Extra-Galactic Astrophysics | Physics
Journal Article