Sequentially timed all-optical mapping photography (STAMP) utilizing spectral filtering
書誌事項
- 公開日
- 2015-11-13
- 資源種別
- journal article
- 権利情報
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- https://doi.org/10.1364/OA_License_v1#VOR-OA
- https://opg.optica.org/policies/opg-tdm-policy.json
- DOI
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- 10.1364/oe.23.030512
- 公開者
- Optica Publishing Group
説明
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.
収録刊行物
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- Optics Express
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Optics Express 23 (23), 30512-, 2015-11-13
Optica Publishing Group
