LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Back to previous search Search history
Advanced search

Your last searches

  1. AU="Mow-Lowry, Conor M"
  2. AU="Bernard, P."
  3. AU="Ruan, Chengjiang"
  4. AU="Sakurai, Masayuki"
  5. AU="Hamed, Rehab I"
  6. AU="Kahn, J P"
  7. AU=Kim Sun
  8. AU="Kankanamalage, Pavithra H A"
  9. AU="Yañez, Ricardo"
  10. AU=Lai Eric C
  11. AU="Zhu, Yinqian"
  12. AU="Couceiro, Carlos"
  13. AU="Mahjoubi, Linda"
  14. AU="van Den Bergh, Annelies"
  15. AU="Le Sourd, Anne-Marie"
  16. AU="Pillai, Renuka Kandhaya"
  17. AU="Jawaid Iqbal"
  18. AU="Wallet, Shannon M"
  19. AU="Ribatti, Domenico"
  20. AU="N Neigh, Gretchen"
  21. AU=Miyamoto David T. AU=Miyamoto David T.
  22. AU="Choi, Sangil"
  23. AU="Brahimi, Sandra"
  24. AU="Sidell, K R"
  25. AU=Zhang Qiao
  26. AU="Desai, Pankaja"
  27. AU="Lilius, Lena"
  28. AU="Nasser, Hesham"
  29. AU="Schwarz, Falko"
  30. AU="Björkström, Jenny"
  31. AU="Puecher, A"
  32. AU="Vachha, Behroze Adi"
  33. AU="Gangjun Liu"
  34. AU="Anne-Sophie Tietz"
  35. AU="Koleva, Antoniya"
  36. AU="Gray, Elaine"
  37. AU="Granum, Stine"
  38. AU="Mazzei, Lorenzo"

Search results

Result 1 - 5 of total 5

Search options

  1. Article ; Online: A study on motion reduction for suspended platforms used in gravitational wave detectors.

    Koehlenbeck, Sina M / Mow-Lowry, Conor M / Bergmann, Gerald / Kirchoff, Robin / Koch, Philip / Kühn, Gerrit / Lehmann, Johannes / Oppermann, Patrick / Wöhler, Janis / Wu, David S

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 2388

    Abstract: We report a reduction in motion for suspended seismic-isolation platforms in a gravitational wave detector prototype facility. We sense the distance between two seismic-isolation platforms with a suspension platform interferometer and the angular motion ... ...

    Abstract We report a reduction in motion for suspended seismic-isolation platforms in a gravitational wave detector prototype facility. We sense the distance between two seismic-isolation platforms with a suspension platform interferometer and the angular motion with two optical levers. Feedback control loops reduce the length changes between two platforms separated by [Formula: see text] to [Formula: see text] at [Formula: see text], and the angular motion of each platform is reduced to [Formula: see text] at [Formula: see text]. As a result, the length fluctuations in a suspended optical resonator on top of the platforms is reduced by three orders of magnitude. This result is of direct relevance to gravitational wave detectors that use similar suspended optics and seismic isolation platforms.
    Language English
    Publishing date 2023-02-10
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-29418-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Contributed Review: A review of compact interferometers.

    Watchi, Jennifer / Cooper, Sam / Ding, Binlei / Mow-Lowry, Conor M / Collette, Christophe

    The Review of scientific instruments

    2018  Volume 89, Issue 12, Page(s) 121501

    Abstract: Compact interferometers, called phasemeters, make it possible to operate over a large range while ensuring a high resolution. Such performance is required for the stabilization of large instruments dedicated to experimental physics such as gravitational ... ...

    Abstract Compact interferometers, called phasemeters, make it possible to operate over a large range while ensuring a high resolution. Such performance is required for the stabilization of large instruments dedicated to experimental physics such as gravitational wave detectors. This paper aims at presenting the working principle of the different types of phasemeters developed in the literature. These devices can be classified into two categories: homodyne and heterodyne interferometers. Improvement of resolution and accuracy has been studied for both devices. Resolution is related to the noise sources that are added to the signal. Accuracy corresponds to distortion of the phase measured with respect to the real phase, called non-linearity. The solutions proposed to improve the device resolution and accuracy are discussed based on a comparison of the reached resolutions and of the residual non-linearities.
    Language English
    Publishing date 2018-10-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 209865-9
    ISSN 1089-7623 ; 0034-6748
    ISSN (online) 1089-7623
    ISSN 0034-6748
    DOI 10.1063/1.5052042
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 4' 46/112: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: Laser link acquisition demonstration for the GRACE Follow-On mission.

    Wuchenich, Danielle M R / Mahrdt, Christoph / Sheard, Benjamin S / Francis, Samuel P / Spero, Robert E / Miller, John / Mow-Lowry, Conor M / Ward, Robert L / Klipstein, William M / Heinzel, Gerhard / Danzmann, Karsten / McClelland, David E / Shaddock, Daniel A

    Optics express

    2014  Volume 22, Issue 9, Page(s) 11351–11366

    Abstract: We experimentally demonstrate an inter-satellite laser link acquisition scheme for GRACE Follow-On. In this strategy, dedicated acquisition sensors are not required-instead we use the photodetectors and signal processing hardware already required for ... ...

    Abstract We experimentally demonstrate an inter-satellite laser link acquisition scheme for GRACE Follow-On. In this strategy, dedicated acquisition sensors are not required-instead we use the photodetectors and signal processing hardware already required for science operation. To establish the laser link, a search over five degrees of freedom must be conducted (± 3 mrad in pitch/yaw for each laser beam, and ± 1 GHz for the frequency difference between the two lasers). This search is combined with a FFT-based peak detection algorithm run on each satellite to find the heterodyne beat note resulting when the two beams are interfered. We experimentally demonstrate the two stages of our acquisition strategy: a ± 3 mrad commissioning scan and a ± 300 μrad reacquisition scan. The commissioning scan enables each beam to be pointed at the other satellite to within 142 μrad of its best alignment point with a frequency difference between lasers of less than 20 MHz. Scanning over the 4 alignment degrees of freedom in our commissioning scan takes 214 seconds, and when combined with sweeping the laser frequency difference at a rate of 88 kHz/s, the entire commissioning sequence completes within 6.3 hours. The reacquisition sequence takes 7 seconds to complete, and optimizes the alignment between beams to allow a smooth transition to differential wavefront sensing-based auto-alignment.
    Language English
    Publishing date 2014-05-05
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.22.011351
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article ; Online: Backscatter tolerant squeezed light source for advanced gravitational-wave detectors.

    Chua, Sheon S Y / Stefszky, Michael S / Mow-Lowry, Conor M / Buchler, Ben C / Dwyer, Sheila / Shaddock, Daniel A / Lam, Ping Koy / McClelland, David E

    Optics letters

    2011  Volume 36, Issue 23, Page(s) 4680–4682

    Abstract: We report on the performance of a dual-wavelength resonant, traveling-wave optical parametric oscillator to generate squeezed light for application in advanced gravitational-wave interferometers. Shot noise suppression of 8.6±0.8 dB was measured across ... ...

    Abstract We report on the performance of a dual-wavelength resonant, traveling-wave optical parametric oscillator to generate squeezed light for application in advanced gravitational-wave interferometers. Shot noise suppression of 8.6±0.8 dB was measured across the detection band of interest to Advanced LIGO, and controlled squeezing measured over 5900 s. Our results also demonstrate that the traveling-wave design has excellent intracavity backscattered light suppression of 47 dB and incident backscattered light suppression of 41 dB, which is a crucial design issue for application in advanced interferometers.
    Language English
    Publishing date 2011-12-01
    Publishing country United States
    Document type Journal Article
    ISSN 1539-4794
    ISSN (online) 1539-4794
    DOI 10.1364/OL.36.004680
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Article ; Online: Point absorbers in Advanced LIGO.

    Brooks, Aidan F / Vajente, Gabriele / Yamamoto, Hiro / Abbott, Rich / Adams, Carl / Adhikari, Rana X / Ananyeva, Alena / Appert, Stephen / Arai, Koji / Areeda, Joseph S / Asali, Yasmeen / Aston, Stuart M / Austin, Corey / Baer, Anne M / Ball, Matthew / Ballmer, Stefan W / Banagiri, Sharan / Barker, David / Barsotti, Lisa /
    Bartlett, Jeffrey / Berger, Beverly K / Betzwieser, Joseph / Bhattacharjee, Dripta / Billingsley, Garilynn / Biscans, Sebastien / Blair, Carl D / Blair, Ryan M / Bode, Nina / Booker, Phillip / Bork, Rolf / Bramley, Alyssa / Brown, Daniel D / Buikema, Aaron / Cahillane, Craig / Cannon, Kipp C / Cao, Huy Tuong / Chen, Xu / Ciobanu, Alexei A / Clara, Filiberto / Compton, Camilla / Cooper, Sam J / Corley, Kenneth R / Countryman, Stefan T / Covas, Pep B / Coyne, Dennis C / Datrier, Laurence E / Davis, Derek / Difronzo, Chiara D / Dooley, Katherine L / Driggers, Jenne C / Dupej, Peter / Dwyer, Sheila E / Effler, Anamaria / Etzel, Todd / Evans, Matthew / Evans, Tom M / Feicht, Jon / Fernandez-Galiana, Alvaro / Fritschel, Peter / Frolov, Valery V / Fulda, Paul / Fyffe, Michael / Giaime, Joe A / Giardina, Dwayne D / Godwin, Patrick / Goetz, Evan / Gras, Slawomir / Gray, Corey / Gray, Rachel / Green, Anna C / Gupta, Anchal / Gustafson, Eric K / Gustafson, Dick / Hall, Evan / Hanks, Jonathan / Hanson, Joe / Hardwick, Terra / Hasskew, Raine K / Heintze, Matthew C / Helmling-Cornell, Adrian F / Holland, Nathan A / Izmui, Kiamu / Jia, Wenxuan / Jones, Jeff D / Kandhasamy, Shivaraj / Karki, Sudarshan / Kasprzack, Marie / Kawabe, Keita / Kijbunchoo, Nutsinee / King, Peter J / Kissel, Jeffrey S / Kumar, Rahul / Landry, Michael / Lane, Benjamin B / Lantz, Brian / Laxen, Michael / Lecoeuche, Yannick K / Leviton, Jessica / Jian, Liu / Lormand, Marc / Lundgren, Andrew P / Macas, Ronaldas / Macinnis, Myron / Macleod, Duncan M / Mansell, Georgia L / Marka, Szabolcs / Marka, Zsuzsanna / Martynov, Denis V / Mason, Ken / Massinger, Thomas J / Matichard, Fabrice / Mavalvala, Nergis / McCarthy, Richard / McClelland, David E / McCormick, Scott / McCuller, Lee / McIver, Jessica / McRae, Terry / Mendell, Gregory / Merfeld, Kara / Merilh, Edmond L / Meylahn, Fabian / Mistry, Timesh / Mittleman, Richard / Moreno, Gerardo / Mow-Lowry, Conor M / Mozzon, Simone / Mullavey, Adam / Nelson, Timothy J / Nguyen, Philippe / Nuttall, Laura K / Oberling, Jason / Oram, Richard J / Osthelder, Charles / Ottaway, David J / Overmier, Harry / Palamos, Jordan R / Parker, William / Payne, Ethan / Pele, Arnaud / Penhorwood, Reilly / Perez, Carlos J / Pirello, Marc / Radkins, Hugh / Ramirez, Karla E / Richardson, Jonathan W / Riles, Keith / Robertson, Norna A / Rollins, Jameson G / Romel, Chandra L / Romie, Janeen H / Ross, Michael P / Ryan, Kyle / Sadecki, Travis / Sanchez, Eduardo J / Sanchez, Luis E / Tiruppatturrajamanikkam, Saravanan R / Savage, Richard L / Schaetzl, Dean / Schnabel, Roman / Schofield, Robert M / Schwartz, Eyal / Sellers, Danny / Shaffer, Thomas / Sigg, Daniel / Slagmolen, Bram J / Smith, Joshua R / Soni, Siddharth / Sorazu, Borja / Spencer, Andrew P / Strain, Ken A / Sun, Ling / Szczepanczyk, Marek J / Thomas, Michael / Thomas, Patrick / Thorne, Keith A / Toland, Karl / Torrie, Calum I / Traylor, Gary / Tse, Maggie / Urban, Alexander L / Valdes, Guillermo / Vander-Hyde, Daniel C / Veitch, Peter J / Venkateswara, Krishna / Venugopalan, Gautam / Viets, Aaron D / Vo, Thomas / Vorvick, Cheryl / Wade, Madeline / Ward, Robert L / Warner, Jim / Weaver, Betsy / Weiss, Rainer / Whittle, Chris / Willke, Benno / Wipf, Christopher C / Xiao, Liting / Yu, Hang / Yu, Haocun / Zhang, Liyuan / Zucker, Michael E / Zweizig, John

    Applied optics

    2021  Volume 60, Issue 13, Page(s) 4047–4063

    Abstract: Small, highly absorbing points are randomly present on the surfaces of the main interferometer optics in Advanced LIGO. The resulting nanometer scale thermo-elastic deformations and substrate lenses from these micron-scale absorbers significantly reduce ... ...

    Abstract Small, highly absorbing points are randomly present on the surfaces of the main interferometer optics in Advanced LIGO. The resulting nanometer scale thermo-elastic deformations and substrate lenses from these micron-scale absorbers significantly reduce the sensitivity of the interferometer directly though a reduction in the power-recycling gain and indirect interactions with the feedback control system. We review the expected surface deformation from point absorbers and provide a pedagogical description of the impact on power buildup in second generation gravitational wave detectors (dual-recycled Fabry-Perot Michelson interferometers). This analysis predicts that the power-dependent reduction in interferometer performance will significantly degrade maximum stored power by up to 50% and, hence, limit GW sensitivity, but it suggests system wide corrections that can be implemented in current and future GW detectors. This is particularly pressing given that future GW detectors call for an order of magnitude more stored power than currently used in Advanced LIGO in Observing Run 3. We briefly review strategies to mitigate the effects of point absorbers in current and future GW wave detectors to maximize the success of these enterprises.
    Language English
    Publishing date 2021-05-03
    Publishing country United States
    Document type Journal Article
    ISSN 1539-4522
    ISSN (online) 1539-4522
    DOI 10.1364/AO.419689
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top