CLIO target sensitivity at room temperature

CLIO/NoiseBudgets/RoomTemperature (last edited 2009-07-07 16:47:21 by whitehole)

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-  ⇤ ← Revision 22 as of 2009-01-07 19:33:15 → 
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+   ← Revision 31 as of 2009-07-07 16:47:21 → ⇥
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-## page was renamed from noisebudget
= CLIO常温 noise budget =

 [[target|{{attachment:CLIO_NoiseBudget_081219_1.png}}]]


 (2008/12/19 by 我妻)

 [[attachment:CLIO_NoiseBudget_081219.pdf]]

 [[attachment:CLIO_NoiseBudget_081219_C.pdf]] (5Hz ～ 3kHz)

== noise source 解説 ==
 *[[CLIO/data/SeismicNoise|地面振動雑音]]

 *[[CLIO/data/SuspensionThermalNoise|振り子の熱雑音]]

 *[[CLIO/data/MirrorThermalNoise|鏡の熱雑音]]

 *[[CLIO/data/ShotDetectorNoise|ショット雑音・検出系雑音]]

 *[[CLIO/data/FrequencyNoise|周波数雑音]]

 *[[CLIO/data/IntensityNoise|Intensity noise]]

 *[[CLIO/data/RFIntensityNoise|RF intensity noise]]
 
 *[[FeedbackFilter|サーボフィルタ雑音]]: [[http://gw.icrr.u-tokyo.ac.jp:8888/clio_blog/2008/10/mass-filter-circuit-noise.html|前出]]のフィルタの入力換算雑音vnを補正。error basedの感度、feedback basedの感度でフィルタ雑音の現れ方が変わる。ライン以外では今は問題なし。
  *feedback basedの場合: dx_filerr = vn / H (Hは干渉計の応答)
  *error basedの場合: dx_filfb = vn G / H (Gはopenloop伝達関数)

 *[[CLIO/data/WhiteningFilterNoise|ホワイトニングフィルタ雑音]]

 *[[CLIO/data/CoilDriverNoise|コイルドライバ雑音]]

 *[[CLIO/data/BSSeismicNoise|BS地面振動雑音]]

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 *[[CLIO/req/noisebudgetLowPrediction|Noise budget:低温、予測]]
+= CLIO target sensitivity at room temperature =