BIREFRINGENT ELECTROWEAK DEFECTS [PDF]
In this paper we examine the propagation of electromagnetic waves through electroweak textures and W-strings. The photon is associated with a negative mass squared term as a consequence of its coupling to the intermediate vector bosons from which the electroweak defect is constructed.
Thatcher, M. J., Morgan, M. J.
openaire +1 more source
PCF Based Sensor with High Sensitivity, High Birefringence and Low Confinement Losses for Liquid Analyte Sensing Applications [PDF]
In this paper, we report a design of high sensitivity Photonic Crystal Fiber (PCF) sensor with high birefringence and low confinement losses for liquid analyte sensing applications.
Ademgil, Huseyin, Haxha, Shyqyri
core +3 more sources
Pushing Purcell-enhancement beyond its limits [PDF]
Purcell-enhanced emission from a coupled emitter-cavity system is a fundamental manifestation of cavity quantum electrodynamics. Starting from a theoretical description we derive a scheme for photon emission from an emitter coupled to a birefringent ...
Barrett, Thomas D. +2 more
core +3 more sources
Measurement of Birefringence of Low-Loss, High-Reflectance Coating of M-Axis Sapphire [PDF]
The birefringence of a low-loss, high-reflectance coating applied to an 8-cm-diameter sapphire crystal grown in the m-axis direction has been mapped. By monitoring the transmission of a high-finesse Fabry-Perot cavity as a function of the polarization of
Camp, Jordan B. +3 more
core +1 more source
Visible to mid-infrared giant in-plane optical anisotropy in ternary van der Waals crystals
Birefringence is at the heart of photonic applications. Layered van der Waals materials inherently support considerable out-of-plane birefringence.
Yanze Feng +15 more
doaj +1 more source
A note on polarized light from magnetars [PDF]
In a recent paper it is claimed that vacuum birefringence has been experimentally observed for the first time by measuring the degree of polarization of visible light from a magnetar candidate, a neutron star with a magnetic field presumably as large as ...
Capparelli, L. M. +3 more
core +3 more sources
Laser-stimulated birefringence of Ga2O3-La2S2.95Se0.05 glasses for optical recording of information
We show an opportunity to change the birefringence of Ga2O3 – La2S2.95Se0.05 glasses doped by Er3+ and La3+ ions at λ = 1150 nm wavelength of cw He-Ne laser under illumination of the femtosecond laser.
A.M. El Naggar +9 more
doaj +1 more source
The PVLAS experiment: measuring vacuum magnetic birefringence and dichroism with a birefringent Fabry-Perot cavity [PDF]
Vacuum magnetic birefringence was predicted long time ago and is still lacking a direct experimental confirmation. Several experimental efforts are striving to reach this goal, and the sequence of results promises a success in the next few years.
Della Valle, F. +7 more
core +4 more sources
A Linear Birefringence Measurement Method for an Optical Fiber Current Sensor
In this work, a linear birefringence measurement method is proposed for an optical fiber current sensor (OFCS). First, the optical configuration of the measurement system is presented.
Shaoyi Xu +5 more
doaj +1 more source
Polarization-sensitive optical coherence tomography (PS-OCT) allows the recording of depth-resolved polarimetric measurements. It has been reported that phase retardation and local birefringence images can noninvasively detect fibrotic area in blebs ...
Shinichi Fukuda +6 more
doaj +1 more source

