Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Venugopalan, Gautam"'
Autor:
Venugopalan, Gautam
Since the first direct detection of gravitational wave signals from the coalescence of a pair of stella-mass black holes on 14 September 2015, a global network of terrestrial interferometric detectors, with kilometer-scale arms, have opened a new win
Externí odkaz:
https://thesis.library.caltech.edu/14288/3/main.pdf
Autor:
Blakemore, Charles P., Martin, Denzal, Fieguth, Alexander, Priel, Nadav, Venugopalan, Gautam, Kawasaki, Akio, Gratta, Giorgio
Librational motion, whereby a rigid body undergoes angular oscillation around a preferred direction, can be observed in optically trapped, silica microspheres. We demonstrate the cooling of one librational degree of freedom for $\sim 5~\mu$m diameter
Externí odkaz:
http://arxiv.org/abs/2203.11390
Autor:
Drori, Yehonathan, Eichholz, Johannes, Edo, Tega, Yamamoto, Hiro, Enomoto, Yutaro, Venugopalan, Gautam, Arai, Koji, Adhikari, Rana X
Optical losses degrade the sensitivity of laser interferometric instruments. They reduce the number of signal photons and introduce technical noise associated with diffuse light. In quantum-enhanced metrology, they break the entanglement between corr
Externí odkaz:
http://arxiv.org/abs/2201.05640
Autor:
Priel, Nadav, Fieguth, Alexander, Blakemore, Charles P., Hough, Emmett, Kawasaki, Akio, Martin, Denzal, Venugopalan, Gautam, Gratta, Giorgio
Optically levitated macroscopic objects are a powerful tool in the field of force sensing, owing to high sensitivity, absolute force calibration, environmental isolation and the advanced degree of control over their dynamics that have been achieved.
Externí odkaz:
http://arxiv.org/abs/2112.10383
We describe the design of optimized multilayer dielectric coatings for precision laser interferometry. By setting up an appropriate cost function and then using a global optimizer to find a minimum in the parameter space, we were able to realize coat
Externí odkaz:
http://arxiv.org/abs/2110.13437
Autor:
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., 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
Small, highly absorbing points are randomly present on the surfaces of the main interferometer optics in Advanced LIGO. The resulting nano-meter scale thermo-elastic deformations and substrate lenses from these micron-scale absorbers significantly re
Externí odkaz:
http://arxiv.org/abs/2101.05828
Autor:
Bai, Yuntao, Venugopalan, Gautam, Kuns, Kevin, Wipf, Christopher, Markowitz, Aaron, Wade, Andrew R, Chen, Yanbei, Adhikari, Rana X
Publikováno v:
Phys. Rev. A 102, 023507 (2020)
The sensitivity of future gravitational wave interferometers is expected to be limited through-out the detection band by quantum vacuum fluctuations, which can be reduced by quantum non-demolition methods such as squeezed vacuum injection. However, o
Externí odkaz:
http://arxiv.org/abs/1909.02264
Autor:
Reitze, David, Abbott, Rich, Adams, Carl, Adhikari, Rana, Aggarwal, Nancy, Anand, Shreya, Ananyeva, Alena, Anderson, Stuart, Appert, Stephen, Arai, Koji, Araya, Melody, Aston, Stuart, Barayoga, Juan, Barish, Barry, Barker, David, Barsotti, Lisa, Bartlett, Jeffrey, Betzwieser, Joseph, Billingsley, GariLynn, Biscans, Sebastien, Biscoveanu, Sylvia, Blackburn, Kent, Blair, Carl, Blair, Ryan, Bockelman, Brian, Bork, Rolf, Bramley, Alyssa, Brooks, Aidan, Brunett, Sharon, Buikema, Aaron, Cahillane, Craig, Callister, Thomas, Carruthers, Tom, Clara, Filiberto, Corban, Paul, Coughlin, Michael, Couvares, Peter, Cowart, Matthew, Coyne, Dennis, Demos, Nicholas, Donovan, Fred, Driggers, Jenne, Dwyer, Sheila, Effler, Anamaria, Eisenstein, Robert, Etzel, Todd, Evans, Matthew, Evans, Tom, Feicht, Jon, Fernandez-Galiana, Alvaro, Fritschel, Peter, Frolov, Valery, Fyffe, Michael, Gateley, Bubba, Giaime, Joe, Giardina, Dwayne, Goetz, Evan, Gossan, Sarah, Gras, Slawomir, Grassia, Philippe, Gray, Corey, Gupta, Anchal, Gustafson, Eric, Guthman, Les, Hall, Evan, Hanks, Jonathan, Hanson, Joe, Hasskew, Raine, Haster, Carl-Johan, Heintze, Matthew, Hernandez, Edgar, Holt, Kathy, Huang, Yiwen, Huynh-Dinh, Tien, Isi, Max, Jones, Jeff, Kamai, Brittany, Kanner, Jonah, Kasprzack, Marie, Katsavounidis, Erik, Katzman, William, Kawabe, Keita, King, Peter, Kissel, Jeffrey, Kondrashov, Veronica, Korth, William, Kozak, Dan, Kumar, Rahul, Landry, Michael, Lane, Benjamin, Lanza, Robert, Laxen, Michael, Lazzarini, Albert, Lecoeuche, Yannick, Libbrecht, Ken, Lo, Ka-Lok, London, Lionel, Lormand, Marc, MacInnis, Myron, Mansell, Georgia, Markowitz, Aaron, Maros, Ed, Marx, Jay, Mason, Ken, Massinger, Thomas, Matichard, Fabrice, Mavalvala, Nergis, McCarthy, Richard, McCormick, Scott, McCuller, Lee, McIver, Jessica, Mendell, Gregory, Merilh, Edmond, Meshkov, Syd, Mittleman, Richard, Moraru, Dan, Moreno, Gerardo, Mullavey, Adam, Nelson, Timothy, Ng, Kwan-Yeung, Noh, Minkyun, O'Reilly, Brian, Oberling, Jason, Oram, Richard, Osthelder, Charles, Overmier, Harry, Parker, William, Pedraza, Mike, Pele, Arnaud, Perez, Carlos, Petterson, Danielle, Pirello, Marc, Raab, Fred, Radkins, Hugh, Mohapatra, Satyanarayan Ray Pitambar, Richardson, Jonathan, Robertson, Norna, Rollins, Jameson, Romel, Chandra, Romie, Janeen, Ryan, Kyle, Sadecki, Travis, Sanchez, Eduardo, Sanchez, Luis, Savage, Richard, Schaetzl, Dean, Sellers, Danny, Shaffer, Thomas, Shoemaker, David, Sigg, Daniel, Strunk, Amber, Sudhir, Vivishek, Sun, Ling, Tao, Duo, Taylor, Robert, Thomas, Michael, Thomas, Patrick, Thorne, Keith, Torrie, Calum, Traylor, Gary, Trudeau, Randy, Tse, Maggie, Vajente, Gabriele, Vass, Steve, Venugopalan, Gautam, Vitale, Salvatore, Vorvick, Cheryl, Wade, Andrew, Wallace, Larry, Warner, Jim, Weaver, Betsy, Weinstein, Alan, Weiss, Rainer, Whitcomb, Stan, Whittle, Chris, Willis, Joshua, Wipf, Christopher, Xiao, Sophia, Yamamoto, Hiro, Yu, Hang, Yu, Haocun, Zhang, Liyuan, Zucker, Michael, Zweizig, John
Publikováno v:
2019 BAAS 51(3) 141
Recent gravitational-wave observations from the LIGO and Virgo observatories have brought a sense of great excitement to scientists and citizens the world over. Since September 2015,10 binary black hole coalescences and one binary neutron star coales
Externí odkaz:
http://arxiv.org/abs/1903.04615
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