-
1
Normalization of Retinal Birefringence Scanning Signals
Published 2024-12-01Subjects: “…retinal birefringence scanning…”
Get full text
Article -
2
Analytical Approach to Polarization Mode Dispersion in Linearly Spun Fiber with Birefringence
Published 2016-01-01Get full text
Article -
3
Study on the High-Birefringence Hollow-Core Anti-Resonant Fiber with Semicircular Cladding
Published 2021-01-01“…For the purpose of satisfying the demands of polarization-maintaining fibers for fiber optic gyroscopes, this article proposes a semicircular cladding birefringent hollow-core anti-resonant fiber. The influence of structural parameters on the birefringence, loss, and bending loss of the fiber is studied. …”
Get full text
Article -
4
Linear and nonlinear record high optical birefringence in anisotropic van der Waals crystals
Published 2025-01-01“…Recent reports highlight novel vdW materials, particularly PdPSe, a pentagonal crystal with strong nonlinear responses, and As2S3, a record high birefringence crystal, as favorable candidates to engineer nonlinear responses and miniaturization of optical components, owing to the combination of high refractive index and strong optical anisotropy of the underlying crystal structures. …”
Get full text
Article -
5
Study of Collagen Birefringence in Different Grades of Oral Squamous Cell Carcinoma Using Picrosirius Red and Polarized Light Microscopy
Published 2015-01-01“…The present study was done to evaluate birefringence pattern of collagen fibres in different grades of oral squamous cell carcinoma using Picrosirius red stain and polarization microscopy and to determine if there is a change in collagen fibres between different grades of oral squamous cell carcinoma. …”
Get full text
Article -
6
-
7
-
8
RETRACTED ARTICLE: Analytical investigations of propagation of ultra-broad nonparaxial pulses in a birefringent optical waveguide by three computational ideas
Published 2024-03-01“…The nonparaxial solitons with the propagation of ultra-broad nonparaxial pulses in a birefringent optical waveguide is studied. To attain this, an illustrative case of the coupled nonlinear Helmholtz (CNLH) system is given to illustrate the possibility and unwavering quality of the strategy utilized in this research. …”
Get full text
Article -
9
Advancements in hazardous gases detection: Using dual structures of photonic crystal fiber-based sensor
Published 2025-02-01Subjects: Get full text
Article -
10
Vortex-field enhancement through high-threshold geometric metasurface
Published 2024-12-01Subjects: Get full text
Article -
11
STUDY ON INFLUENCE OF PROCESSING TECHNOLOGY TO RESIDUAL STRESS FOR AERONAUTICAL PMMA BY PHOTOELASTICITY
Published 2015-01-01“…The damage of the aeronautical PMMA is mainly due to the fatigue cracking leaded by the residual stress.Residual stress will produce the orientated segment or group in the aeronautical PMMA which produce the birefringence effect. In this paper,based on the birefringence effect,the digital phase-shift photoelasticity is used to test the residual stress for drilling the hole. …”
Get full text
Article -
12
Aspects of a novel nonlinear electrodynamics in flat spacetime and in a gravity-coupled scenario
Published 2024-12-01“…The phenomenon of vacuum birefringence is found to occur in the presence of an external uniform electric field. …”
Get full text
Article -
13
Along for the Ride: Intrahepatic Cholangiocarcinoma with Concomitant LECT2 Amyloidosis
Published 2020-01-01“…Under polarized light, these areas displayed apple-green birefringence. These findings were consistent with amyloidosis, which was further supported by identification of ALECT2- (leukocyte chemotactic factor-2-) type amyloid on mass spectrometry. …”
Get full text
Article -
14
Influence of the Zn2+ concentration on the defect structure and optical properties in Zn:Fe:Cu:LiNbO3 crystals
Published 2025-01-01“…The effects of doped ions of Zn2+, Fe3+, and Cu2+ on crystal lattice parameters and defect structure were characterized by XRD and inductively coupled plasma atomic emission spectrometer (ICP-AES), and the optical homogeneity was characterized by the birefringence gradient method. The x-ray powder diffraction experiments reveal that the crystal lattice structure remains unaffected by doping. …”
Get full text
Article -
15
A novel multiple directional shearing interferometry system with synchronous polarization phase shifting
Published 2025-01-01“…Abstract This paper explores a multi-directional (multiple directional) shearing synchronous polarization phase-shifting interferometer that utilizes a birefringent crystal displacer. This design effectively mitigates nonlinear issues and environmental influences commonly encountered in synchronous phase-shifting interferometry. …”
Get full text
Article -
16
Extremely Rare Intraoral Presentation of Localized Amyloidosis
Published 2021-01-01“…The samples were subsequently stained with Congo red, and collagen accumulation under polarized light showed an apple-green birefringence indicating amyloid. Subsequently, the nodular formation was completely excised and a maxillary total denture was made. …”
Get full text
Article -
17
Secondary amyloidosis with concomitant gastric GIST and gastric adenocarcinoma - A case report
Published 2023-07-01“…Gastric ulcer was confirmed as adenocarcinoma, gastric extra-luminal mass was confirmed as GIST, and splenic examination revealed widespread deposition of amyloid which on Congo-red stain imparted an apple-green birefringence on polarizing microscopy. To the best of our knowledge, this is the first-ever case of such an association where gastric adenocarcinoma occurred with concomitant gastric GIST and secondary amyloidosis of the spleen.…”
Get full text
Article -
18
Foreign body pulmonary vessel embolism and granulomatosis in intravenous drug abuse: An autopsy study
Published 2024-12-01“…Four of these cases (26.6%) showed birefringence on polarizing microscopy. The use of illicit drugs is becoming widespread, especially among young individuals. …”
Get full text
Article -
19
Diagnosing Cardiac Amyloidosis: From Heart Failure to Electrical Storm
Published 2021-01-01“…Autopsy revealed gross cardiomegaly and left ventricular hypertrophy with Congo red staining revealing amyloid fibrils with apple-green birefringence. This case demonstrates the rapid progression of cardiac amyloidosis from acute-onset diastolic heart failure to uncontrollable ventricular tachycardia, and eventually death. …”
Get full text
Article -
20
Green Starch Modification Using Citric Acid: Quinoa, Chickpea, and Cassava Starches
Published 2025-01-01“…All starches retained their granular integrity; however, they lost birefringence and Maltese crosses and showed some erosions on the granule surfaces. …”
Get full text
Article