SENSITIVITY OF A RIGID SMALL INTERFEROMETER IN THE 10-HZ FREQUENCY REGION

被引:19
作者
BRADASCHIA, C
DELFABBRO, R
DIVIRGILIO, A
FLAMINIO, R
GIAZOTTO, A
MICHELOZZI, B
MONTELATICI, V
PASSUELLO, D
BRILLET, A
MAN, NC
CALLONI, E
HOLLOWAY, LE
VELLOSO, W
机构
[1] UNIV PISA,DIPARTIMENTO FIS,I-56100 PISA,ITALY
[2] CNRS,GRAVITAT & COSMOL RELAT LAB,F-91405 ORSAY,FRANCE
[3] IST NAZL FIS NUCL,NAPLES,ITALY
[4] NAPLES UNIV,DIPARTIMENTO FIS,I-80138 NAPLES,ITALY
[5] UNIV ILLINOIS,DEPT PHYS,URBANA,IL 61801
[6] UNIV SAO PAULO,FAPESP,SAO PAULO,BRAZIL
关键词
D O I
10.1016/0375-9601(92)90152-C
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In the framework of the development of the super attenuators for VIRGO, the French-Italian long arm interferometric antenna for gravitational wave detection, a small interferometer has been built in the Pisa laboratory, to investigate the sensitivity in the low frequency region. The noise measured at 10 Hz is below 10(-13)m/square-root Hz, about a factor of 10 less than previous measurements in Munich. Calculation shows that the noise between 10 and 100 Hz is compatible with seismic noise.
引用
收藏
页码:15 / 20
页数:6
相关论文
共 12 条
  • [1] ARGON-LASER INTERFEROMETER FOR THE DETECTION OF GRAVITATIONAL RADIATION
    BILLING, H
    MAISCHBERGER, K
    RUDIGER, A
    SCHILLING, R
    SCHNUPP, L
    WINKLER, W
    [J]. JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1979, 12 (11): : 1043 - 1050
  • [2] BRADASCHIA C, 1990, PROBLEMS FUNDAMENTAL, P341
  • [3] 3-DIMENSIONAL SEISMIC SUPER-ATTENUATOR FOR LOW-FREQUENCY GRAVITATIONAL-WAVE DETECTION
    DELFABBRO, R
    DIVIRGILIO, A
    GIAZOTTO, A
    KAUTZKY, H
    MONTELATICI, V
    PASSUELLO, D
    [J]. PHYSICS LETTERS A, 1987, 124 (4-5) : 253 - 257
  • [4] PERFORMANCE OF A GAS SPRING HARMONIC-OSCILLATOR
    DELFABBRO, R
    DIVIRGILIO, A
    GIAZOTTO, A
    KAUTZKY, H
    MONTELATICI, V
    PASSUELLO, D
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1988, 59 (02) : 292 - 297
  • [5] 1ST RESULTS FROM THE PISA SEISMIC NOISE SUPER-ATTENUATOR FOR LOW-FREQUENCY GRAVITATIONAL-WAVE DETECTION
    DELFABBRO, R
    DIVIRGILIO, A
    GIAZOTTO, A
    KAUTZKY, H
    MONTELATICI, V
    PASSUELLO, D
    [J]. PHYSICS LETTERS A, 1988, 132 (05) : 237 - 240
  • [6] DREVER RWP, 1981, LASER SPECTROSCOPY
  • [7] GIAZOTTO A, UNPUB VIRGO PROJECT
  • [8] GIAZOTTO A, 1987, 7TH C GEN REL GRAV P, P449
  • [9] EXTERNAL MODULATION TECHNIQUE FOR SENSITIVE INTERFEROMETRIC DETECTION OF DISPLACEMENTS
    MAN, CN
    SHOEMAKER, D
    TU, MP
    DEWEY, D
    [J]. PHYSICS LETTERS A, 1990, 148 (1-2) : 8 - 16
  • [10] ROARK RJ, FORMULAS STRESS STRA