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OP-PTB TWCP experiment in collaboration with NICT J Achkar 1, M Fujieda 2, F Riedel 3, H Takiguchi 2, E Benkler 3, D Piester 3 1 LNE-SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06 2 NICT, Tokyo 3 PTB, Braunschweig This work was conducted as part of a collaboration between LNE- SYRTE and NICT, and a partnership with the Consortium ITOC including PTB, INRIM and NPL) 2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 1
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 2 Block diagram of NICT equipment installed in the OP02 station
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Setup of NICT system in OP02 station (outdoor) 2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 3
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 4 Setup of NICT system in OP02 station (indoor)
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 5 Setup of NICT system in PTB04 station
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Horizon Elevation Diagram at OP Site 2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 6
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Two-Way Carrier Phase Spectrum 2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 7 200 kHz BW signal for TWCP (Marker 2)
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 8 GPSPPP by NRCan : OPMT-KOP1, IGS final products Two-Way Carrier Phase OP-PTB Link Fujieda et al., Metrologia 51(2014) 253–262
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 9 [HM(OP) – HM(PTB)] freq. diff. TWCP-200,66 x 10 -15 GPSPPP-200,14 x 10 -15 Two-Way Carrier Phase OP-PTB Link TWCP
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 10 Two-Way Carrier Phase OP-PTB Link 200 ps p-p
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 11 Two-Way Carrier Phase OP-PTB Link Is stability limited by the interference produced with the RF divider ? ~4 x 10 -16 @ 1 d
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 12 Two-Way Carrier Phase OP-PTB Link (1) MJD 57185: ~200 s slot of missing data (2) MJD 57186: at 50 400 s = micro power outage ! for further investigation ?
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 13 THANK YOU FOR YOUR ATTENTION
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 14 Two-Way Carrier Phase OP-PTB Link ~0,2 ps @ 1 s ~20 ps @ 1 d
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2015-09-08 23rd meeting of the CCTF WG on TWSTFT BIPM, Sèvres 15 Two-Way Carrier Phase OP-PTB Link
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