Ultrahigh-Speed Spectral-Domain Optical Coherence Tomography up to 1-MHz A-Scan Rate Using Space-Time-Division Multiplexing. - Daewoon Seong; Deokmin Jeon; Ruchire Eranga Wijesinghe; Kibeom Park; Hyeree Kim; Euimin Lee; Mansik Jeon; Jeehyun Kim (IEEE Trans. Instrum. Meas., 2021)