Researcher Portfolio
Prof. Dr. Walther, Herbert
Laser Physics, Max Planck Institute of Quantum Optics, Max Planck Society
Researcher Profile
Position: Laser Physics, Max Planck Institute of Quantum Optics, Max Planck Society
Researcher ID: https://pure.mpg.de/cone/persons/resource/persons60915
Publications
(1 - 25 of 115)
: Beidler, C., Brakel, R., Burhenn, R., Dinklage, A., Erckmann, V., Feng, Y., Geiger, J., Hartmann, D., Hirsch, M., Jaenicke, R., König, R., Laqua, H. P., Maaßberg, H., Wagner, F., Weller, A., & Wobig, H. (2012). Helical Confinement Concepts. In M. Kikuchi, K. Lackner, & M. Q. Tran (Eds. ), Fusion Physics (pp. 847-957). Vienna: International Atomic Energy Agency. [PubMan] : Hirsch, M., Baldzuhn, J., Beidler, C., Brakel, R., Burhenn, R., Dinklage, A., Ehmler, H., Endler, M., Erckmann, V., Feng, Y., Geiger, J., Giannone, L., Grieger, G., Grigull, P., Hartfuss, H.-J., Hartmann, D., Jaenicke, R., König, R., Laqua, H., Maassberg, H., McCormick, K., Sardei, F., Speth, E., Stroth, U., Wagner, F., Weller, A., Werner, A., Zoletnik, S., & W7-AS Team (2008). Major results from the stellarator Wendelstein 7-AS (Review Article). Plasma Physics and Controlled Fusion, 50(5): 053001 (204pp). doi:10.1088/0741-3335/50/5/053001. [PubMan] : Otte, M., & Jaenicke, R. (2005). Magnetic flux surface measurements at Wendelstein W7-AS. Stellarator News, (100), 2-5. Retrieved from http://www.ornl.gov/sci/fed/stelnews/sn100.pdf. [PubMan] : Wagner, F., Baeumel, S., Baldzuhn, J., Basse, N., Brakel, R., Burhenn, R., Dinklage, A., Dorst, D., Ehmler, H., Endler, M., Erckmann, V., Feng, Y., Gadelmeier, F., Geiger, J., Giannone, L., Grigull, P., Hartfuss, H.-J., Hartmann, D., Hildebrandt, D., Hirsch, M., Holzhauer, E., Igitkhanov, Y., Jaenicke, R., Kick, M., Kislyakov, A., Kisslinger, J., Klinger, T., Klose, S., Knauer, J. P., König, R., Kühner, G., Laqua, H. P., Maassberg, H., McCormick, K., Niedermeyer, H., Nührenberg, C., Pasch, E., Ramasubramanian, N., Ruhs, N., Rust, N., Sallander, E., Sardei, F., Schubert, M., Speth, E., Thomsen, H., Volpe, F., Weller, A., Werner, A., Wobig, H., Würsching, E., Zarnstorff, M., & Zoletnik, S. (2005). W7-AS: One step of the Wendelstein stellarator line. Physics of Plasmas, 12: 072509. [PubMan] : Grigull, P., McCormick, K., Feng, Y., Werner, A., Brakel, R., Ehmler, H., Gadelmeier, F., Hartmann, D., Hildebrandt, D., Jaenicke, R., Kisslinger, J., Klinger, T., König, R., Naujoks, D., Niedermeyer, H., Ramasubramanian, N., Sardei, F., Wagner, F., Wenzel, U., & W7-AS Team (2003). Influence of magnetic field configurations on divertor plasma parameters in the W7-AS stellarator. Journal of Nuclear Materials, 313-316, 1287-1291. doi:10.1016/S0022-3115(02)01499-X. [PubMan] : McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Fischer, R., Gadelmeier, F., Giannone, L., Hildebrandt, D., Hirsch, M., Holzhauer, E., Jaenicke, R., Kisslinger, J., Klinger, T., Klose, S., Knauer, J. P., König, R., Kühner, G., Laqua, H., Naujoks, D., Niedermeyer, H., Pasch, E., Narayanan, R., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., & Werner, A. (2003). Island divertor experiments on the Wendelstein 7-AS stellarator. Journal of Nuclear Materials, 1131-1140. Retrieved from http://dx.doi.org/10.1016/S0022-3115(02)01506-4. [PubMan] : Weller, A., Geiger, J., Werner, A., Zarnstorff, M. C., Nührenberg, C., Sallander, E., Baldzuhn, J., Brakel, R., Burhenn, R., Dinklage, A., Fredrickson, E., Gadelmeier, F., Giannone, L., Grigull, P., Hartmann, D., Jaenicke, R., Klose, S., Knauer, J. P., Könies, A., Kolesnichenko, Y. I., Laqua, H. P., Lutsenko, V. V., McCormick, K., Monticello, D., Osakabe, M., Pasch, E., Reiman, A., Rust, N., Spong, D. A., Wagner, F., Yakovenko, Y. V., W7-AS Team, & NBI-Group (2003). Experiments close to the beta-limit in W7-AS. Invited papers from the 30th European Physical Society Conference on Controlled Fusion and Plasma Physics, A285-A308. doi:10.1088/0741-3335/45/12A/019. [PubMan] : McCormick, K., Burhenn, R., Grigull, P., Baldzuhn, J., Baeumel, S., Brakel, R., Ehmler, H., Gadelmeier, F., Giannone, L., Hirsch, M., Holzhauer, E., Igitkhanov, Y., Jaenicke, R., Klose, S., Knauer, J. P., Pasch, E., Thomsen, H., Werner, A., W7-AS Team, ECRH-Team, & NBI-Team (2003). Essential Elements of the High Density H-Mode on W7-AS. In Proceedings of the 14th International Stellarator Workshop. [PubMan] : Brakel, R., Grigull, P., McCormick, K., Burhenn, R., Feng, Y., Sardei, F., Baldzuhn, J., Ehmler, H., Gadelmeier, F., Giannone, L., Hildebrandt, D., Ida, K., Jaenicke, R., Kisslinger, J., Klinger, T., Knauer, J. P., König, R., Kühner, G., Laqua, H. P., Naujoks, D., Niedermeyer, H., Pasch, E., Ramasubramanian, N., Rust, N., Wagner, F., Weller, A., Wenzel, U., Werner, A., & W7-AS Team (2003). Improved Performance of the W7-AS Stellarator with the New Island Divertor. In Fusion Energy 2002. Vienna: International Atomic Energy Agency. [PubMan] : McCormick, K., Burhenn, R., Grigull, P., Baldzuhn, J., Bäumel, S., Brakel, R., Ehmler, H., Gadelmeier, F., Giannone, L., Hirsch, M., Holzhauer, E., Jaenicke, R., Klose, S., Knauer, J. P., Pasch, E., Thomsen, H., Werner, A., W7-AS Team, ECRH Team, & NBI Team (2003). The Wendelstein W7-AS High Density H-Mode, A Mode for the Future? In R. Koch, & S. Lebedev (Eds. ), 30th EPS Conference on Plasma Physics and Controlled Fusion. Geneva: European Physical Society. [PubMan] : Grigull, P., McCormick, K., Renner, H., Masuzaki, S., König, R., Baldzuhn, J., Bäumel, S., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Gadelmeier, F., Giannone, L., Hartmann, D., Hildebrandt, D., Hirsch, M., Jaenicke, R., Kisslinger, J., Klinger, T., Knauer, J., Naujoks, D., Niedermeyer, H., Pasch, E., Ramasubramanian, N., Sardei, F., Wagner, F., Wenzel, U., Werner, A., & W7-AS Team (2003). Divertor operation in stellarators: results from W7-AS and implications for future devices. Fusion Engineering and Design, 66-68, 49-58. doi:10.1016/S0920-3796(03)00121-2. [PubMan] : Weller, A., Geiger, J., Zarnstorff, M., Sallander, E., Klose, S., Werner, A., Baldzuhn, J., Brakel, R., Burhenn, R., Ehmler, H., Gadelmeier, F., Giannone, L., Hartmann, D., Jaenicke, R., Knauer, J., Laqua, H. P., Nührenberg, C., Pasch, E., Rust, N., Speth, E., Spong, D. A., Wagner, F., Wenzel, U., W7-AS Team, & NBI Group (2003). Investigation of the beta-limit in the W7-AS stellarator. In Fusion Energy 2002. Vienna: International Atomic Energy Agency. [PubMan] : Grigull, P., McCormick, K., Baldzuhn, J., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Gadelmeier, F., Giannone, L., Hartmann, D., Hildebrandt, D., Hirsch, M., Jaenicke, R., Kisslinger, J., Klinger, T., Knauer, J., König, R., Naujoks, D., Niedermeyer, H., Pasch, E., Ramasubramanian, N., Sardei, F., Wagner, F., Weller, A., & W7-AS Team (2003). Effects of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator. In I. Falconer Dewar R.L., & J. Khachan (Eds. ), Plasma Physics. 11th International Congress on Plasma Physics: ICPP2002 (pp. 166-169). Melville,NY: American Institute of Physics. [PubMan] : McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Fischer, R., Gadelmeier, F., Giannone, L., Hildebrandt, D., Hirsch, M., Holzhauer, E., Jaenicke, R., Kisslinger, J., Klinger, T., Klose, S., Knauer, J. P., König, R., Kühner, G., Laqua, H. P., Naujoks, D., Niedermeyer, H., Pasch, E., Narayanan, R., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., & Werner, A. (2003). Island divertor experiments on the Wendelstein 7-AS stellarator. Journal of Nuclear Materials, 1131-1140. doi:10.1016/S0022-3115(02)01506-4. [PubMan] : Grigull, P., McCormick, K., Feng, Y., Werner, A., König, R., Brakel, R., Burhenn, R., Ehmler, H., Gadelmeier, F., Giannone, L., Hildebrandt, D., Hirsch, M., Jaenicke, R., Kisslinger, J., Klinger, T., Narayanan, R., Naujoks, D., Niedermeyer, H., Thomsen, H., Sardei, F., Wagner, F., & W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society (2003). Behaviour of the W7-AS island divertor. In Proceedings of the 14th International Stellarator Workshop. [PubMan] : Wagner, F., Burhenn, R., Gadelmeier, F., Geiger, J., Hirsch, M., Laqua, H. P., Weller, A., Werner, A., Bäumel, S., Baldzuhn, J., Brakel, R., Dinklage, A., Grigull, P., Endler, M., Erckmann, V., Ehmler, H., Feng, Y., Fischer, R., Giannone, L., Hartfuss, H.-J., Hildebrandt, D., Holzhauer, E., Igitkhanov, Y., Jaenicke, R., Kick, M., Kislyakov, A., Kreter, A., Kisslinger, J., Klinger, T., Klose, S., Knauer, J. P., König, R., Kühner, G., Maassberg, H., McCormick, K., Naujoks, D., Niedermeyer, H., Nührenberg, C., Pasch, E., Ramasubramanian, N., Rust, N., Sallander, E., Sardei, F., Wenzel, U., Wobig, H., Würsching, E., Zarnstorff, M., Zoletnik, S., & W7-AS Team (2003). Major results from Wendelstein 7-AS stellarator. In Fusion Energy 2002. Vienna: International Atomic Energy Agency. [PubMan] : Jaenicke, R. (2003). Summary of W7-AS Results after 14 Years of Operation. Talk presented at 14th International Stellarator Workshop. Greifswald. 2003-09-22 - 2003-09-26. [PubMan] : McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Gadelmeier, F., Giannone, L., Hildebrandt, D., Hirsch, M., Jaenicke, R., Kisslinger, J., Klinger, T., Klose, S., Knauer, J. P., König, R., Kühner, G., Laqua, H. P., Naujoks, D., Niedermeyer, H., Pasch, E., Narayanan, R., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., & Werner, A. (2002). New advanced operational regime on the W7-AS stellarator. Physical Review Letters, 89(1): 015001. [PubMan] : Gadelmeier, F., Grigull, P., McCormick, K., Brakel, R., Burhenn, R., Ehmler, H., Feng, Y., Giannone, L., Hartmann, D., Hildebrandt, D., Jaenicke, R., Kisslinger, J., Klinger, T., Knauer, J.-P., König, R., Naujoks, D., Pasch, E., Sardei, F., Wagner, F., Wenzel, U., Werner, A., & W7-AS Team (2002). Island divertor experiments on the W7-AS stellarator. In R. Behn, & C. Varandas (Eds. ), 29th European Physical Society Conference on Plasma Physics and Controlled Fusion. Contributed Papers. Geneva: European Physical Society. [PubMan] : Jaenicke, R., Bäumel, S., Baldzuhn, J., Brakel, R., Burhenn, R., Ehmler, H., Endler, M., Erckmann, V., Feng, Y., Gadelmeier, F., Geiger, J., Giannone, L., Grigull, P., Hartfuß, H.-J., Hartmann, D., Hildebrandt, D., Hirsch, M., Holzhauer, E., Kick, M., Kisslinger, J., Klinger, T., Klose, S., Knauer, J., König, R., Kühner, G., Laqua, H., Maaßberg, H., McCormick, K., Narayanan, R., Niedermeyer, H., Pasch, E., Ruhs, N., Rust, N., Saffert, J., Sardei, F., Schneider, F., Schubert, M., Speth, E., Wagner, F., Weller, A., Wenzel, U., Werner, A., & Würsching, E. (2002). A new quasi-stationary, very high density plasma regime on the W7-AS stellarator. Plasma Physics and Controlled Fusion, 44(Suppl. 12B), B193-B205. [PubMan] : Jaenicke, R., Bäumel, S., Baldzuhn, J., Brakel, R., Burhenn, R., Ehmler, H., Endler, M., Erckmann, V., Feng, Y., Gadelmeier, F., Geiger, J., Giannone, L., Grigull, P., Hartfuß, H.-J., Hartmann, D., Hildebrandt, D., Hirsch, M., Holzhauer, E., Kick, M., Kisslinger, J., Klinger, T., Klose, S., Knauer, J., König, R., Kühner, G., Laqua, H., Maaßberg, H., McCormick, K., Narayanan, R., Niedermeyer, H., Pasch, E., Ruhs, N., Rust, N., Saffert, J., Sardei, F., Schneider, F., Schubert, M., Speth, E., Wagner, F., Weller, A., Wenzel, U., Werner, A., & Würsching, E. (2002). Overview on recent W7-AS results. In Proceedings of the 13th International Stellarator Workshop. Princeton: Princeton Plasma Physics Lab. [PubMan] : McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Gadelmeier, F., Giannone, L., Hildebrandt, D., Hirsch, M., Jaenicke, R., Kisslinger, J., Klinger, T., Klose, S., Knauer, J.-P., König, R., Kühner, G., Laqua, H. P., Narayanan, R., Naujoks, D., Niedermeyer, H., Pasch, E., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., & Werner, A. (2002). Plasma performance of Wendelstein 7-AS with the new boundary-island divertor modules. In Proceedings of the 13th International Stellarator Workshop. Princeton: Plasma Physics Princeton Lab. [PubMan] : Grigull, P., McCormick, K., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Gadelmeier, F., Giannone, L., Hildebrandt, D., Jaenicke, R., Kisslinger, J., Klinger, T., Knauer, J., König, R., Kühner, G., Naujoks, D., Niedermeyer, H., Pasch, E., Ramasubramanian, N., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., & W7-AS Team (2002). The Impact of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator. In K. Nishimura, S. Inagaki, H. Sanuki, & K. Yamazaki (Eds. ), Frontiers in Plasma Confinement and Related Engineering / Plasma Science (pp. 118-123). Japan Society of Plasma Science and Nuclear Fusion Research. [PubMan] : Grigull, P., McCormick, K., Baldzuhn, J., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Gadelmeier, F., Giannone, L., Hartmann, D., Hildebrandt, D., Hirsch, M., Jaenicke, R., Kisslinger, J., Knauer, J., König, R., Kühner, G., Laqua, H., Naujoks, D., Niedermeyer, H., Ramasubramanian, N., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., & W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society (2002). First island divertor experiments on the W7-AS stellarator. In Proceedings of the 13th International Stellarator Workshop. Princeton: Plasma Physics Princeton Lab. [PubMan] : Hacker, H. H., Burhenn, R., Kondo, K., Anton, M., Assmus, D., Baeumel, S., Beidler, C., Bindemann, T., Brakel, R., Cattanei, G., Dinklage, A., Dodhy, A., Ehmler, H., Elsner, A., Endler, M., Engelhardt, K., Erckmann, V., Feng, Y., Fuchs, C., Gadelmeier, F., Geiger, J., Giannone, L., Grigull, P., Grünwald, G., Grulke, O., Harmeyer, E., Hartfuss, H.-J., Herrnegger, F., Hirsch, M., Hofner, J., Hollmann, F., Holzhauer, E., Igitkhanov, Y., Jaenicke, R., Karger, F., Kick, M., Kisslinger, J., Klose, S., Knauer, J., Kroiss, H., Kühner, G., Kus, A., Laqua, H., Liu, R., Maassberg, H., Marushchenko, N., McCormick, K., Michel, G., Noke, F., Ott, W., Otte, M., Pacco-Düchs, M. G., Penningsfeld, F. P., Polunovsky, E., Probst, F., Purps, F., Ruhs, N., Rust, N., Saffert, N. J., Salat, A., Sallander, J., Sardei, F., Schneider, F., Schubert, M., Sidorenko, I., Speth, E., Süss, R., Thomsen, H., Volpe, F., Wagner, F., Weller, A., Wendland, C., Werner, A., Wobig, H., Wuersching, E., & Zimmermann, D. (2001). Spectra of Highly Ionized Xenon (6-30 nm) Excited in W7-AS Plasmas. Applied Physics. B, 73, 59-64. Retrieved from http://www.springerlink.com/content/pekx2pxcjxg1kg6k/. [PubMan]