Results 81 to 90 of about 18,812 (207)

An Assessment of Simulated Compact Polarimetric SAR Data for Wetland Classification Using Random Forest Algorithm

Canadian Journal of Remote Sensing, 2017
Synthetic aperture radar (SAR) compact polarimetry (CP) systems are of great interest for large area monitoring because of their ability to acquire data in a wider swath compared to full polarimetry (FP) systems and a significant improvement in ...
Masoud Mahdianpari, Bahram Salehi, Fariba Mohammadimanesh, Brian Brisco   +3 more
doaj   +1 more source

Polarization‐Dependence of Nonlinear Optical Effects in Silicon: The Case of Ultrafast Processing

Advanced Physics Research, Volume 5, Issue 10, October 2026.
The dependence of the input polarization for the nonlinear optical propagation in silicon is investigated theoretically and experimentally. The perturbative regime is examined using pump‐probe shadowgraphy and nonlinear transmission, whereas the case of permanent laser‐induced modifications is addressed using a combination of Raman micro‐spectroscopy ...
Namig Alasgarzade, Alessandro Alberucci, Stree V. Arumugam, Markus Blothe, Maxime Chambonneau, Chandroth P. Jisha, Stefan Nolte   +6 more
wiley   +1 more source

Using polarimetry to detect and characterize Jupiter-like extrasolar planets [PDF]

, 2004
Using numerical simulations of flux and polarization spectra of visible to near-infrared starlight reflected by Jupiter-like extrasolar planets, we show that polarimetry can be used both for the detection and for the characterization of extrasolar ...
L. B. F. M. Waters, J. W. Hovenier, Hovenier, J.W., D. M. Stam, Waters, L.B.F.M., Stam, D.M.   +5 more
core   +1 more source

L-Band Polarimetric Target Decomposition of Mangroves of the Rufiji Delta, Tanzania

Remote Sensing, 2016
The mangroves of the Rufiji Delta are an important habitat and resource. The mangrove forest reserve is home to an indigenous population and has been under pressure from an influx of migrants from the landward side of the delta.
Ian Brown, Simon Mwansasu, Lars-Ove Westerberg   +2 more
doaj   +1 more source

An analysis of Martian photometry and polarimetry [PDF]

, 1967
Martian surface photometry and polarimetry ...
Pollack, J. B., Sagan, C.
core  

Polarimeters for the Detection of Anisotropy from Reflectance

Micromachines
Polarimetry is used to determine the Stokes parameters of a laser beam. Once all four S0,1,2,3 parameters are determined, the state of polarisation is established.
Shuji Kamegaki, Zahra Khajehsaeidimahabadi, Meguya Ryu, Nguyen Hoai An Le, Soon Hock Ng, Ričardas Buividas, Gediminas Seniutinas, Vijayakumar Anand, Saulius Juodkazis, Junko Morikawa   +9 more
doaj   +1 more source

Photometric and Polarimetric Interpretation of Blazar AO 0235+164 Behaviour

Atoms, 2017
Among the great number of controversial issues, the most topical one both for theoretical and observational astrophysics presently is a problem of active galactic nuclei investigation.
Elena Shablovinskaya
doaj   +1 more source

Two‐Photon Fluorescence and Second‐Harmonic Generation Microscopy: Principles and Biomedical Applications

Journal of Biophotonics, Volume 19, Issue 10, October 2026.
Compared with single‐photon methods, TPM enables deep‐tissue imaging using near‐infrared light, with excitation confined to the focal plane, thereby reducing photodamage. SHG microscopy images noncentrosymmetric biological structures such as collagen and myosin without fluorescent labels, offering direct structural contrast.
Kausalya Neelavara Makkithaya, Gagan Raju, Subir Das, Ajeetkumar Patil, Rajesh Kumar, Yury V. Kistenev, Guan‐Yu Zhuo, Nirmal Mazumder   +7 more
wiley   +1 more source

Polarimetry of ultraviolet clouds on Venus [PDF]

, 1968
Polarimetry of ultraviolet clouds on ...
Smith, B. A.
core  

Opportunities for Imaging and Spectro-Polarimetry at UKIRT [PDF]

, 2005
Near-IR imaging and spectro-polarimetry are offered with the facility instruments UIST and UFTI. Both linear and circular polarimetry are possible, the former from 1-5¹m, the latter from 1-2.5¹m.
Davis, C.J., Hough, J., Chrysostomou, A.
core   +1 more source