TY - JOUR
T1 - Sequentially timed all-optical mapping photography (STAMP)
AU - Nakagawa, K.
AU - Iwasaki, A.
AU - Oishi, Y.
AU - Horisaki, R.
AU - Tsukamoto, A.
AU - Nakamura, A.
AU - Hirosawa, K.
AU - Liao, H.
AU - Ushida, T.
AU - Goda, K.
AU - Kannari, F.
AU - Sakuma, I.
N1 - Funding Information:
The authors thank M. Kaneda, M. Kitajima, T. Suzuki, M. Katsuragawa, K. Minoshima and K. Yoshii for discussions and E. Okada for assisting with experiments. This work was supported in part by the Translational Systems Biology and Medicine Initiative from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan. K.N. was partly supported by a Grant-in-Aid from the Japan Society for the Promotion of Science (JSPS) Fellows. A.I. was partly supported by the Photon Frontier Network Program of MEXT. K.G. was partly supported by the Burroughs Wellcome Foundation.
PY - 2014/9
Y1 - 2014/9
N2 - High-speed photography is a powerful tool for studying fast dynamics in photochemistry, spintronics, phononics, fluidics and plasma physics. Currently, the pump-probe method is the gold standard for time-resolved imaging, but it requires repetitive measurements for image construction and therefore falls short in probing non-repetitive or difficult-to-reproduce events. Here, we present a motion-picture camera that performs single-shot burst image acquisition without the need for repetitive measurements, yet with equally short frame intervals (4.4 trillion frames per second) and high pixel resolution (450×450 pixels). The principle of this method - 'motion picture femtophotography' - is all-optical mapping of the target's time-varying spatial profile onto a burst stream of sequentially timed photographs with spatial and temporal dispersion. To show the camera's broad utility we use it to capture plasma dynamics and lattice vibrational waves, both of which were previously difficult to observe with conventional methods in a single shot and in real time.
AB - High-speed photography is a powerful tool for studying fast dynamics in photochemistry, spintronics, phononics, fluidics and plasma physics. Currently, the pump-probe method is the gold standard for time-resolved imaging, but it requires repetitive measurements for image construction and therefore falls short in probing non-repetitive or difficult-to-reproduce events. Here, we present a motion-picture camera that performs single-shot burst image acquisition without the need for repetitive measurements, yet with equally short frame intervals (4.4 trillion frames per second) and high pixel resolution (450×450 pixels). The principle of this method - 'motion picture femtophotography' - is all-optical mapping of the target's time-varying spatial profile onto a burst stream of sequentially timed photographs with spatial and temporal dispersion. To show the camera's broad utility we use it to capture plasma dynamics and lattice vibrational waves, both of which were previously difficult to observe with conventional methods in a single shot and in real time.
UR - http://www.scopus.com/inward/record.url?scp=84906951010&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84906951010&partnerID=8YFLogxK
U2 - 10.1038/nphoton.2014.163
DO - 10.1038/nphoton.2014.163
M3 - Article
AN - SCOPUS:84906951010
SN - 1749-4885
VL - 8
SP - 695
EP - 700
JO - Nature Photonics
JF - Nature Photonics
IS - 9
ER -