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Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z.

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Presentation on theme: "Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z."— Presentation transcript:

1 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G Z Substrate Corrective Coating LIGO-G Z Université Lyon I SMASMA

2 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting VIRGO COATER Université Lyon I SMASMA

3 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting Sputtered Atoms Masque X Y Robot Atomes pulvérisés Cible SiO 2 Interféromètre Contrôle du front d’onde SiO2 Target Sputtered Atomes Mask Ion Source Mirror or Substrat Interferometer Robot Corrective Treatment Université Lyon I SMASMA

4 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MASK Optimization n-1 Université Lyon I SMASMA

5 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MASK Optimization n Université Lyon I SMASMA

6 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting Mexican Hat 1st try Université Lyon I SMASMA

7 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting 27 0 nm 350 mm 80 mm Top view of a Mexican hat Studied area of Mexican hat Université Lyon I SMASMA

8 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting Theoretical mexican hat nm Experimental mexican hat Simulation of the corrective coating Université Lyon I SMASMA

9 Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting before correction after correction substrate mexican hat Université Lyon I SMASMA


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