Quantum noise in second generation, signal-recycled laser interferometric gravitational-wave detectors

被引:217
作者
Buonanno, A [1 ]
Chen, YB [1 ]
机构
[1] CALTECH, Theoret Astrophys & Relat Grp, Pasadena, CA 91125 USA
来源
PHYSICAL REVIEW D | 2001年 / 64卷 / 04期
关键词
D O I
10.1103/PhysRevD.64.042006
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
It has long been thought that the sensitivity of laser interferometric gravitational-wave detectors is limited by the free-mass standard quantum limit, unless radical redesigns of the interferometers or modifications of their input or output optics are introduced. Within a fully quantum-mechanical approach we show that in a second-generation interferometer composed of arm cavities and a signal recycling cavity, e.g., the LIGO-II configuration. (i) quantum shot noise and quantum radiation-pressure-fluctuation noise are dynamically correlated, (ii) the noise curve exhibits two resonant dips, (iii) the standard quantum limit can be beaten by a factor of 2, over a frequency range Deltaf/f similar to1, but at the price of increasing noise at lower frequencies.
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页数:21
相关论文
共 58 条
[1]   LIGO - THE LASER-INTERFEROMETER-GRAVITATIONAL-WAVE-OBSERVATORY [J].
ABRAMOVICI, A ;
ALTHOUSE, WE ;
DREVER, RWP ;
GURSEL, Y ;
KAWAMURA, S ;
RAAB, FJ ;
SHOEMAKER, D ;
SIEVERS, L ;
SPERO, RE ;
THORNE, KS ;
VOGT, RE ;
WEISS, R ;
WHITCOMB, SE ;
ZUCKER, ME .
SCIENCE, 1992, 256 (5055) :325-333
[2]   ELECTROMAGNETIC ENERGY AND LINEAR MOMENTUM RADIATED BY 2 POINT CHARGES [J].
AGUIRREGABIRIA, JM ;
BEL, L .
PHYSICAL REVIEW D, 1984, 29 (06) :1099-1106
[3]  
[Anonymous], QUANTUM OPTICS EXPT
[4]  
[Anonymous], 1993, SOVPHYS JETP
[5]  
[Anonymous], 1987, 300 YEARS GRAVITATIO
[6]   PENDULAR FABRY-PEROT CAVITIES AS A PARADIGM FOR THE DYNAMICS OF SYSTEMS WITH DELAYS [J].
BEL, L ;
BOULANGER, JL ;
DERUELLE, N .
PHYSICAL REVIEW A, 1988, 37 (05) :1563-1570
[7]   THE VIRGO PROJECT - A WIDE BAND ANTENNA FOR GRAVITATIONAL-WAVE DETECTION [J].
BRADASCHIA, C ;
DELFABBRO, R ;
DIVIRGILIO, A ;
GIAZOTTO, A ;
KAUTZKY, H ;
MONTELATICI, V ;
PASSUELLO, D ;
BRILLET, A ;
CREGUT, O ;
HELLO, P ;
MAN, CN ;
MANH, PT ;
MARRAUD, A ;
SHOEMAKER, D ;
VINET, JY ;
BARONE, F ;
DIFIORE, L ;
MILANO, L ;
RUSSO, G ;
AGUIRREGABIRIA, JM ;
BEL, H ;
DURUISSEAU, JP ;
LEDENMAT, G ;
TOURRENC, P ;
CAPOZZI, M ;
LONGO, M ;
LOPS, M ;
PINTO, I ;
ROTOLI, G ;
DAMOUR, T ;
BONAZZOLA, S ;
MARCK, JA ;
GOURGHOULON, Y ;
HOLLOWAY, LE ;
FULIGNI, F ;
IAFOLLA, V ;
NATALE, G .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1990, 289 (03) :518-525
[8]  
Braginskii V. B., 1975, Soviet Physics - Uspekhi, V17, P644, DOI 10.1070/PU1975v017n05ABEH004362
[9]  
Braginsky V. B., 1977, SOV PHYS JETP, V46, P705
[10]  
Braginsky V. B, 1992, QUANTUM MEASUREMENT