A 920-Kilometer Optical Fiber Link for Frequency Metrology at the 19th Decimal Place von Predehl, K., Grosche, G., Raupach, S. M. F., Droste, S., Terra, O., Alnis, J., Legero, Th, Hänsch, T. W., Udem, Th, Holzwarth, R., Schnatz, H.

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Brillouin amplification in phase coherent transfer of optical frequencies over 480 km fiber von Terra, O, Grosche, G, Schnatz, H

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A clock network for geodesy and fundamental science von Lisdat, C., Grosche, G., Quintin, N., Shi, C., Raupach, S.M.F., Grebing, C., Nicolodi, D., Stefani, F., Al-Masoudi, A., Dörscher, S., Häfner, S., Robyr, J.-L., Chiodo, N., Bilicki, S., Bookjans, E., Koczwara, A., Koke, S., Kuhl, A., Wiotte, F., Meynadier, F., Camisard, E., Abgrall, M., Lours, M., Legero, T., Schnatz, H., Sterr, U., Denker, H., Chardonnet, C., Le Coq, Y., Santarelli, G., Amy-Klein, A., Le Targat, R., Lodewyck, J., Lopez, O, Pottie, P.-E.

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Optical frequency transfer via a 660 km underground fiber link using a remote Brillouin amplifier von Raupach, S M F, Koczwara, A, Grosche, G

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Comparing ultrastable lasers at 7 × 10−17 fractional frequency instability through a 2220 km optical fibre network von Schioppo, M., Kronjäger, J., Silva, A., Ilieva, R., Paterson, J. W., Baynham, C. F. A., Bowden, W., Hill, I. R., Hobson, R., Vianello, A., Dovale-Álvarez, M., Williams, R. A., Marra, G., Margolis, H. S., Amy-Klein, A., Lopez, O., Cantin, E., Álvarez-Martínez, H., Le Targat, R., Pottie, P. E., Quintin, N., Legero, T., Häfner, S., Sterr, U., Schwarz, R., Dörscher, S., Lisdat, C., Koke, S., Kuhl, A., Waterholter, T., Benkler, E., Grosche, G.

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First international comparison of fountain primary frequency standards via a long distance optical fiber link von Guéna, J, Weyers, S, Abgrall, M, Grebing, C, Gerginov, V, Rosenbusch, P, Bize, S, Lipphardt, B, Denker, H, Quintin, N, Raupach, S M F, Nicolodi, D, Stefani, F, Chiodo, N, Koke, S, Kuhl, A, Wiotte, F, Meynadier, F, Camisard, E, Chardonnet, C, Le Coq, Y, Lours, M, Santarelli, G, Amy-Klein, A, Le Targat, R, Lopez, O, Pottie, P E, Grosche, G

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Phase-coherent comparison of two optical frequency standards over 146 km using a telecommunication fiber link von Terra, O., Grosche, G., Predehl, K., Holzwarth, R., Legero, T., Sterr, U., Lipphardt, B., Schnatz, H.

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The Stability of an Optical Clock Laser Transferred to the Interrogation Oscillator for a Cs Fountain von Lipphardt, B., Grosche, G., Sterr, U., Tamm, C., Weyers, S., Schnatz, H.

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Long-distance remote comparison of ultrastable optical frequencies with 10(-15) instability in fractions of a second von Pape, A, Terra, O, Friebe, J, Riedmann, M, Wübbena, T, Rasel, E M, Predehl, K, Legero, T, Lipphardt, B, Schnatz, H, Grosche, G

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Interrogation Laser for a Strontium Lattice Clock von Legero, T., Lisdat, C., Vellore Winfred, J.S.R., Schnatz, H., Grosche, G., Riehle, F., Sterr, U.

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The mineral isotope composition of two Precambrian carbonatite complexes from the Kola Alkaline Province – Alteration versus primary magmatic signatures von Tichomirowa, M., Grosche, G., Götze, J., Belyatsky, B.V., Savva, E.V., Keller, J., Todt, W.

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Subhertz-linewidth infrared frequency source with a long-term instability below 5 × 10−15 von Raupach, S. M. F., Legero, T., Grebing, C., Hagemann, Ch, Kessler, T., Koczwara, A., Lipphardt, B., Misera, M., Schnatz, H., Grosche, G., Sterr, U.

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Search for transient variations of the fine structure constant and dark matter using fiber-linked optical atomic clocks von Roberts, B M, Delva, P, Al-Masoudi, A, Amy-Klein, A, Bærentsen, C, Baynham, C F A, Benkler, E, Bilicki, S, Bize, S, Bowden, W, Calvert, J, Cambier, V, Cantin, E, Curtis, E A, Dörscher, S, Favier, M, Frank, F, Gill, P, Godun, R M, Grosche, G, Guo, C, Hees, A, Hill, I R, Hobson, R, Huntemann, N, Kronjäger, J, Koke, S, Kuhl, A, Lange, R, Legero, T, Lipphardt, B, Lisdat, C, Lodewyck, J, Lopez, O, Margolis, H S, Álvarez-Martínez, H, Meynadier, F, Ozimek, F, Peik, E, Pottie, P-E, Quintin, N, Sanner, C, De Sarlo, L, Schioppo, M, Schwarz, R, Silva, A, Sterr, U, Tamm, Chr, Le Targat, R, Tuckey, P, Vallet, G, Waterholter, T, Xu, D, Wolf, P

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Optical frequency transfer via 146 km fiber link with 10-19 relative accuracy von GROSCHE, G, TERRA, O, PREDEHL, K, HOLZWARTH, R, LIPPHARDT, B, VOGT, F, STERR, U, SCHNATZ, H

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Investigation of time-resolved single detector Doppler global velocimetry using sinusoidal laser frequency modulation von Fischer, A, Büttner, L, Czarske, J, Eggert, M, Grosche, G, Müller, H

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Phase-locked two-branch erbium-doped fiber laser system for long-term precision measurements of optical frequencies von Adler, Florian, Moutzouris, Konstantinos, Leitenstorfer, Alfred, Schnatz, Harald, Lipphardt, Burghard, Grosche, Gesine, Tauser, Florian

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Optical frequency synthesis and measurement using fibre-based femtosecond lasers von Grosche, G., Lipphardt, B., Schnatz, H.

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Long term comparison of two fiber based frequency comb systems von Kubina, Philipp, Adel, Peter, Adler, Florian, Grosche, Gesine, Hänsch, Theodor, Holzwarth, Ronald, Leitenstorfer, Alfred, Lipphardt, Burghard, Schnatz, Harald

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Vibrational modes of sulphur-copper donor-acceptor pairs in GaP: effects of increasing local force constants by impurity pairing von Grosche, E G, Ashwin, M J, Newman, R C, Robbie, D A, Sangster, M J L

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First international comparison of fountain primary frequency standards via a long distance optical fiber link von Guéna, J, Weyers, S, Abgrall, M, Grebing, C, Gerginov, V, Rosenbusch, P, Bize, S, Lipphardt, B, Denker, H, Quintin, N, Raupach, S M F, Nicolodi, D, Stefani, F, Chiodo, N, Koke, S, Kuhl, A, Wiotte, F, Meynadier, F, Camisard, E, Chardonnet, C, Le Coq, Y, Lours, M, Santarelli, G, Amy-Klein, A, Le Targat, R, Lopez, O, Pottie, P E, Grosche, G

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