Erratum: Doppler optical frequency domain reflectometry for remote fiber sensing (Opt. Express (2021) 29: 10 (14615-14629) DOI: 10.1364/OE.421842) (2021) Köppel M, Sharma A, Podschus J, Sundaramahalingam S, Joly NY, Xie S, Russell PSJ, Schmauß B Journal article, Erratum Ultraviolet dual comb spectroscopy: a roadmap (2021) Schuster V, Liu C, Klas R, Dominguez P, Rothhardt J, Limpert J, Bernhardt B Journal article Agile spectral tuning of high order harmonics by interference of two driving pulses (2021) Schuster V, Hilbert V, Klas R, Liu C, Tschernajew M, Bernhardt B, Rothhardt J, Limpert J Journal article Influence of seed layers on the reflectance of sputtered aluminum thin films (2021) Schmitt P, Stempfhuber S, Felde N, Szeghalmi A, Kaiser N, Tuennermann A, Schwinde S Journal article Scaling rules for high quality soliton self-compression in hollow-core fibers (2021) Schade D, Köttig F, Koehler JR, Frosz MH, Russell PSJ, Tani F Journal article Uniform and efficient beam shaping for high-energy lasers (2021) Ackermann L, Roider C, Schmidt M Journal article Transverse mode instability and thermal effects in thulium-doped fiber amplifiers under high thermal loads (2021) Gaida C, Gebhardt M, Heuermann T, Wang Z, Jauregui C, Limpert J Journal article Ultrashort single-pulse laser ablation of stainless steel, aluminium, copper and its dependence on the pulse duration (2021) Winter J, Spellauge M, Hermann J, Eulenkamp C, Huber HP, Schmidt M Journal article Doppler optical frequency domain reflectometry for remote fiber sensing (2021) Köppel M, Sharma A, Podschus J, Sundaramahalingam S, Joly NY, Xie S, Russell PSJ, Schmauß B Journal article Efficient self-compression of ultrashort near-UV pulses in air-filled hollow-core photonic crystal fibers (2021) Luan J, Russell PSJ, Novoa D Journal article