Sequentially timed all-optical mapping photography (STAMP) utilizing spectral filtering

Takakazu Suzuki, Fumihiro Isa, Leo Fujii, Kenichi Hirosawa, Keiichi Nakagawa, Keisuke Goda, Ichiro Sakuma, Fumihiko Kannari

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

We propose and experimentally demonstrate a new method called SF-STAMP for sequentially timed all-optical mapping photography (STAMP) that utilizes spectral filtering. SF-STAMP is composed of a diffractive optical element (DOE), a band-pass filter, and two Fourier transform lenses. Using a linearly frequency-chirped pulse and converting the wavelength to the time axis, we realize single-shot ultrafast burst imaging. As an experimental demonstration of SF-STAMP, we monitor the dynamics of a laser ablation using a linearly frequency-chirped broadband pulse (>100 nm) that is temporally stretched up to ∼40 ps. This imaging method is expected to be effective for investigating ultrafast dynamics in a diverse range of fields, such as photochemistry, plasma physics, and fluidics.

Original languageEnglish
Pages (from-to)30512-30522
Number of pages11
JournalOptics Express
Volume23
Issue number23
DOIs
Publication statusPublished - 2015 Nov 16

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photography
fluidics
plasma physics
pulses
bandpass filters
photochemical reactions
laser ablation
shot
bursts
lenses
broadband
wavelengths

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Sequentially timed all-optical mapping photography (STAMP) utilizing spectral filtering. / Suzuki, Takakazu; Isa, Fumihiro; Fujii, Leo; Hirosawa, Kenichi; Nakagawa, Keiichi; Goda, Keisuke; Sakuma, Ichiro; Kannari, Fumihiko.

In: Optics Express, Vol. 23, No. 23, 16.11.2015, p. 30512-30522.

Research output: Contribution to journalArticle

Suzuki, T, Isa, F, Fujii, L, Hirosawa, K, Nakagawa, K, Goda, K, Sakuma, I & Kannari, F 2015, 'Sequentially timed all-optical mapping photography (STAMP) utilizing spectral filtering', Optics Express, vol. 23, no. 23, pp. 30512-30522. https://doi.org/10.1364/OE.23.030512
Suzuki T, Isa F, Fujii L, Hirosawa K, Nakagawa K, Goda K et al. Sequentially timed all-optical mapping photography (STAMP) utilizing spectral filtering. Optics Express. 2015 Nov 16;23(23):30512-30522. https://doi.org/10.1364/OE.23.030512
Suzuki, Takakazu ; Isa, Fumihiro ; Fujii, Leo ; Hirosawa, Kenichi ; Nakagawa, Keiichi ; Goda, Keisuke ; Sakuma, Ichiro ; Kannari, Fumihiko. / Sequentially timed all-optical mapping photography (STAMP) utilizing spectral filtering. In: Optics Express. 2015 ; Vol. 23, No. 23. pp. 30512-30522.
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