TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Direct speed of sound measurement within the atmosphere during a national holiday in New Zealand JF - Physics Education Y1 - 2018 U6 - https://doi.org/10.1088/1361-6552/aab6ce VL - 53 IS - 3 SP - 033007 EP - 033007 ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Time-lapse videos for physics education: specific examples JF - Physics Education Y1 - 2018 U6 - https://doi.org/10.1088/1361-6552/aab6cf VL - 53 IS - 3 SP - 033007 EP - 033007 ER - TY - JOUR A1 - Vollmer, Michael A1 - Shaw, Joseph A. A1 - Nugent, Paul A1 - Harris, Wilson T1 - Heiße Quellen im Wärmebild. Yellowstone‐Park im Infraroten JF - Physik in unserer Zeit Y1 - 2019 U6 - https://doi.org/10.1002/piuz.201901539 VL - 50 IS - 5 SP - 244 EP - 250 PB - Wiley-VCH ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Alles kalter Kaffee? Rasante Physik JF - Physik in unserer Zeit Y1 - 2019 U6 - https://doi.org/10.1002/piuz.201901553 VL - 50 IS - 5 SP - 252 EP - 253 PB - Wiley-VCH ER - TY - CHAP A1 - Vollmer, Michael A1 - Shaw, Joseph A. T1 - Near infrared photography of atmospheric optical phenomena T2 - Fifteenth Conference on Education and Training in Optics and Photonics: ETOP 2019 T3 - Proceedings of SPIE - Vol. 11143 Y1 - 2019 U6 - https://doi.org/10.1117/12.2523165 SP - 111431P-1 EP - 111431P-6 CY - Quebec City, Quebec, Canada ER - TY - CHAP A1 - Vollmer, Michael A1 - Shaw, Joseph A. T1 - Extended visual range: an observation during a total solar eclipse T2 - Fifteenth Conference on Education and Training in Optics and Photonics: ETOP 2019 T3 - Proceedings of SPIE - 11143 Y1 - 2019 U6 - https://doi.org/10.1117/12.2523167 SP - 111431Q-1 EP - 111431Q-6 CY - Quebec City, Quebec, Canada ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Slow speed—fast motion: time-lapse recordings in physics education JF - Physics Education Y1 - 2018 U6 - https://doi.org/10.1088/1361-6552/aaa954 VL - 53 IS - 3 SP - 035019 EP - 035019 ER - TY - JOUR A1 - Möllmann, Klaus-Peter A1 - Regehly, Martin A1 - Vollmer, Michael T1 - Spectroscopy and microscopy analysis of semiconductor lasers in student laboratories JF - European Journal of Physics Y1 - 2020 U6 - https://doi.org/10.1088/1361-6404/ab5075 VL - 41 IS - 2 SP - 025302 PB - Institute of Physics Publishing (IOP); European Physical Society ER - TY - JOUR A1 - Vollmer, Michael A1 - Shaw, Joseph A. T1 - Extended visual range during solar eclipses JF - Applied Optics Y1 - 2018 U6 - https://doi.org/10.1364/AO.57.003250 VL - 57 IS - 12 SP - 3250 EP - 3259 ER - TY - JOUR A1 - Vollmer, Michael T1 - Asymmetrische Polarlichter JF - Physik in unserer Zeit Y1 - 2009 U6 - https://doi.org/10.1002/piuz.200990107 VL - 40 IS - 6 SP - 275 EP - 275 ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Unsichtbares sichtbar gemacht: Infrarotkameras für Smartphones JF - Physik in unserer Zeit KW - Infrarotkamera KW - Smartphone KW - Temperaturmessung KW - räumliche Auflösung KW - qualitative Analyse KW - quantitative Analyse Y1 - 2020 U6 - https://doi.org/https://doi.org/10.1002/piuz.201901551 VL - 51 IS - 1 SP - 29 EP - 35 PB - Wiley-VCH ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Wenn Licht die Biege macht JF - Physik in unserer Zeit Y1 - 2020 U6 - https://doi.org/https://doi.org/10.1002/piuz.202001569 VL - 51 IS - 1 SP - 46 EP - 47 PB - Wiley-VCH ER - TY - JOUR A1 - Vollmer, Michael T1 - Gefrierende Gewässer JF - Physik in unserer Zeit KW - Gefrieren von Seen KW - Eiswachstumsmodell KW - Konvektion KW - Strahlung KW - Stefan-Boltzmann-Gesetz KW - Wärmeleitfähigkeit KW - optische Eisdickenmessung Y1 - 2021 U6 - https://doi.org/10.1002/piuz.202001589 VL - 52 IS - 1 SP - 19 EP - 25 PB - Wiley-Blackwell ER -