Kosuke Kiyohara

External validation of the Prehospital Return of Spontaneous Circulation (P-ROSC) score for predicting prehospital return of spontaneous circulation among patients with out-of-hospital cardiac arrest

Ryuta Onodera, Norihiro Nishioka, Yohei Okada, Yuto Makino et autres

jp, sg (code pays fourni par la source)

A compact wide-angle DUV lens suitable for SO2 monitoring

Keito Shinohara, Melvin John F. Empizo, Yusuke Yamamoto, Yuki Minami et autres

jp, ph (code pays fourni par la source)

High-speed Fizeau interferometry and digital holography for dynamic phenomena measurement

Toyohiko Yatagai, Kosuke Kiyohara, Boaz Jessie Jackin, Syuhei Shibata et autres

An optical system based on a Fizeau interferometer with instantaneous phase-shifting using a Wollaston prism is presented. To measure dynamic phase change of objects, a high-speed video camera of 10−5 s with a pixelated phase-mask. The laser light is split into orthogonal …

jp (code pays fourni par la source)

Achromatic Deep Ultraviolet Lens Using Novel Optical Materials

Yuki Minami, Marilou Cadatal‐Raduban, Koki Kuroda, Keito Shinohara et autres

The development of an achromatic lens in the deep ultraviolet (DUV) region is reported. The dispersion and Abbe numbers of lithium calcium aluminum fluoride (LiCaAlF6), magnesium fluoride (MgF2), lithium fluoride (LiF), calcium fluoride (CaF2), and fused silica (SiO2) are investigated in the …

jp, nz, us (code pays fourni par la source)

Instantaneous phase-shifting Fizeau interferometry with high-speed pixelated phase-mask camera

Toyohiko Yatagai, Boaz Jessie Jackin, Akira Ono, Kosuke Kiyohara et autres

A Fizeou interferometer with instantaneous phase-shifting ability using a Wollaston prism is designed. to measure dynamic phase change of objects, a high-speed video camera of 10-5s of shutter speed is used with a pixelated phase-mask of 1024 × 1024 elements. The light …

jp (code pays fourni par la source)

Instantaneous phase-shifting Fizeau interferometry with high-speed pixelated phase-mask camera

Toyohiko Yatagai, Boaz Jessie Jackin, Akira Ono, Kosuke Kiyohara et autres

A Fizeou interferometer with instantaneous phase-shifting ability using a Wollaston prism is designed. to measure dynamic phase change of objects, a high-speed video camera of 10-5s of shutter speed is used with a pixelated phase-mask of 1024 × 1024 elements. The light …

Heterodyne Common-Path Interference Microscope with a Wavelength-Tunable Diode Source

Shunpei Yukita, Yukihiro Ishii, Kosuke Kiyohara, Jun Chen et autres

jp (code pays fourni par la source)