Presentation | 2011-05-20 Holographic spatiotemporal lens Yuki TATENUMA, Yoshinori HASHIZUME, Kouhei KIMURA, Satoshi HASEGAWA, Yoshio HAYASAKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a holographic spatiotemporal lens to improve spatial resolution of two-photon excitation spot as a new focusing technique of femtosecond laser pulse. Femtosecond laser pulses dispersed by a diffraction grating are irradiated to a chirped diffractive lens displayed on a spatial light modulator. The chirped diffractive lens has a spatially chirp of focal length for a design for its corresponding wavelength. The shortest pulse was experimentally obtained only at the focal plane. The pulse duration was also supported with a computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | two-photon microscopy / diffractive optics / computer-generated hologram / spatiotemporal lens |
Paper # | LQE2011-8 |
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Committee | LQE |
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Conference Date | 2011/5/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Holographic spatiotemporal lens |
Sub Title (in English) | |
Keyword(1) | two-photon microscopy |
Keyword(2) | diffractive optics |
Keyword(3) | computer-generated hologram |
Keyword(4) | spatiotemporal lens |
1st Author's Name | Yuki TATENUMA |
1st Author's Affiliation | Center for Optical Research and Education (CORE), Utsunomiya University() |
2nd Author's Name | Yoshinori HASHIZUME |
2nd Author's Affiliation | Center for Optical Research and Education (CORE), Utsunomiya University |
3rd Author's Name | Kouhei KIMURA |
3rd Author's Affiliation | Center for Optical Research and Education (CORE), Utsunomiya University |
4th Author's Name | Satoshi HASEGAWA |
4th Author's Affiliation | Center for Optical Research and Education (CORE), Utsunomiya University |
5th Author's Name | Yoshio HAYASAKI |
5th Author's Affiliation | Center for Optical Research and Education (CORE), Utsunomiya University |
Date | 2011-05-20 |
Paper # | LQE2011-8 |
Volume (vol) | vol.111 |
Number (no) | 56 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |