Results 61 to 70 of about 291,976 (179)

Underwater Polarization Imaging Based on Mueller Matrix

水下无人系统学报, 2023
Underwater polarization imaging method uses the polarization characteristic difference between the target information light and the backscattered light to achieve clear imaging, which is of great value in the field of underwater target detection and ...
Pingli HAN, Yingying FAN, Bo YANG, Fei LIU, Xiaopeng SHAO   +4 more
doaj   +1 more source

Upper limits on K-band polarization in three high-redshift radio galaxies: LBDS 53W091, 3C 441 and MRC 0156-252

, 1999
We present the results of K-band imaging polarimetry of three radio galaxies, including the very red and apparently old z=1.55 galaxy 53W091. We find weak evidence for polarization in components of 3C 441 and in the south-east companion of 53W091, but no
Dunlop, J. S., Eales, Stephen A., Leyshon, G.   +2 more
core   +1 more source

High-Contrast NIR Polarization Imaging of MWC480

, 2012
One of the key predictions of modeling from the IR excess of Herbig Ae stars is that for protoplanetary disks, where significant grain growth and settling has occurred, the dust disk has flattened to the point that it can be partially or largely shadowed
A. Moro-Martin, A. N. Day, Acke, Andrews, C. A. Grady, C. Thalmann, C. Werren, Carciofi, Cutri, D. K. Lynch, D. Tomono, E. L. Turner, Fukagawa, G. R. Knapp, Grady, Grady, Grady, Grady, Grady, H. Suto, H. Takami, H. Terada, Hashimoto, Hinkley, J. Carson, J. Hashimoto, J. P. Wisniewski, J.-I. Morino, K. W. Hodapp, Keller, Kraus, L. Abe, L. C. Beerman, M. Feldt, M. Fukagawa, M. Goto, M. Hayashi, M. Ishii, M. Iye, M. Janson, M. Kuzuhara, M. L. Sitko, M. Min, M. Takami, M. Tamura, M. W. McElwain, M. Watanabe, Muto, N. Kusakabe, N. Takato, O. Guyon, Quanz, R. Kandori, R. Suzuki, R. W. Russell, Rayner, Rebull, Robitaille, S. Egner, S. M. Brafford, S. Mayama, S. Miyama, S. S. Hayashi, Simon, Sitko, Skrutskie, T. D. Brandt, T. Henning, T. Kudo, T. Matsuo, T. Muto, T. Nishimura, T. Usuda, T. Yamada, T.-S. Pyo, Tamura, Tanii, Thalmann, W. Brandner, Wisniewski, Y. Hayano   +80 more
core   +2 more sources

Mitigating pseudo-depolarization in constant-step rotating Mueller matrix polarimetry: An optimized self-registration method

Journal of Innovative Optical Health Sciences
As an emerging powerful tool to provide structural information of tissue specimens label-freely, Mueller matrix (MM) polarimetry has garnered extensive attention in biomedical studies and pathological diagnosis.
Kaisha Deng, Nan Zeng, Liangyu Deng, Qiaoqi Tang, Chunyan Chen, Hongtao Li, Zhiyan Liu, Hui Ma, Chao He, Honghui He   +9 more
doaj   +1 more source

Probing vacuum birefringence by phase-contrast Fourier imaging under fields of high-intensity lasers

, 2011
In vacuum high-intensity lasers can cause photon-photon interaction via the process of virtual vacuum polarization which may be measured by the phase velocity shift of photons across intense fields.
A. Piazza Di, A. Yariv, A.E. Siegman, A.N. Luiten, B. King, B. Marx, B. Tollis De, B. Tollis De, C. Amsler, D. Habs, E. Zavattini, G.M. Shore, G.V. Dunne, J. Schwinger, J.M. Maldacena, J.W. Goodman, K. Homma, N.B. Narozhny, N.B. Narozhnyi, N.B. Norozhny, O. Aharony, R. Karplus, R. Schützhold, T. Heinzl, T. Tajima, V. Weisskopf, V.I. Ritus, V.N. Baier, W. Dittrich, W. Heisenberg   +29 more
core   +1 more source

Generating bright-field images of stained tissue slices from Mueller matrix polarimetric images with CycleGAN using unpaired dataset

Journal of Innovative Optical Health Sciences
Recently, Mueller matrix (MM) polarimetric imaging-assisted pathology detection methods are showing great potential in clinical diagnosis. However, since our human eyes cannot observe polarized light directly, it raises a notable challenge for ...
Jiahao Fan, Nan Zeng, Honghui He, Chao He, Shaoxiong Liu, Hui Ma   +5 more
doaj   +1 more source

Polarization-maintaining reflection-mode THz time-domain spectroscopy of a polyimide based ultra-thin narrow-band metamaterial absorber [PDF]

, 2018
This paper reports the design, the microfabrication and the experimental characterization of an ultra-thin narrow-band metamaterial absorber at terahertz frequencies.
Astorino, Maria Denise, Fastampa, Renato, Frezza, Fabrizio, Maiolo, Luca, Marrani, Marco, Missori, Mauro, Muzi, Marco, Tedeschi, Nicola, Veroli, Andrea   +8 more
core   +2 more sources

Imaging ambipolar two-dimensional carriers induced by the spontaneous electric polarization of a polar semiconductor BiTeI

, 2015
Two-dimensional (2D) mobile carriers are a wellspring of quantum phenomena. Among various 2D-carrier systems, such as field effect transistors and heterostructures, polar materials hold a unique potential; the spontaneous electric polarization in the ...
Hanaguri, T., Kanou, M., Kohsaka, Y., Sasagawa, T., Takagi, H.   +4 more
core   +1 more source

How to make friends within polarization? The effect of political perceptions of profile images on social media [PDF]

, 2023
Francisco Brandao
openalex   +1 more source

Image quality in double- and triple-intensity ghost imaging with classical partially polarized light

, 2012
Classical ghost imaging is a correlation-imaging technique in which the image of the object is found through intensity correlations of light. We analyze three different quality parameters, namely the visibility, the signal-to-noise ratio (SNR), and the ...
Agafonov, Ari T. Friberg, Bennink, Brida, Bromberg, Cai, Cao, Cao, Chan, Chan, Chan, Cheng, Erkmen, Ferri, Ferri, Gatti, Gatti, Gatti, Henri Kellock, Kellock, Li, Li, Liu, Pittman, Setälä, Setälä, Shapiro, Shirai, Shirai, Shirai, Shirai, Strekalov, Tero Setälä, Tomohiro Shirai, Tong, Torres-Company, Valencia, Zhang   +37 more
core   +1 more source