What is the meaning of Mie scattering?
Mie scattering is elastic scattered light of particles that have a diameter similar to or larger than the wavelength of the incident light. The Mie signal is proportional to the square of the particle diameter. Mie scattering is often used to measure flow velocities applying Particle Image Velocimetry (PIV).
What are Mie resonances?
The Mie resonances of dielectric inclusions provide a novel mechanism for the creation of magnetic or electric resonance based on displacement currents, and offer a simpler and more versatile route for the fabrication of isotropic metamaterials operating at higher frequencies.
What is Mie scattering in optical fiber?
Mie scattering is named after German physicist Gustav Mie. For glass fibers, Mie scattering occurs in inhomogeneities such as core-cladding refractive index variations over the length of the fiber, impurities at the core-cladding interface, strains or bubbles in the fiber, or diameter fluctuations.
What is Rayleigh scattering explain?
Rayleigh scattering, dispersion of electromagnetic radiation by particles that have a radius less than approximately 1/10 the wavelength of the radiation. The process has been named in honour of Lord Rayleigh, who in 1871 published a paper describing this phenomenon.
What is Mie?
abbreviation. Master of Industrial Engineering.
Is Mie scattering selective?
Mie scattering is caused by pollen, dust, smoke, water droplets, and other particles in the lower portion of the atmosphere. The last type of scattering is non-selective scattering. It occurs in the lower portion of the atmosphere when the particles are much larger than the incident radiation.
Who is Mie?
MIE is the largest background screening and vetting company in Southern Africa. With a wide-reaching footprint across Sub-Saharan Africa, MIE offers in-country services in over 30 African countries. The company also has presence of over 110 locations nationally across the MIE Fingerprint Zone.
What does ISI stands for in optical fiber communication?
1. Introduction. Inter-symbol interference (ISI) exists in the transmission of signals in communication systems. For example, optical communication systems need large output signal-to-noise ratio (SNR) and low bit error rate (BER).
What is Rayleigh scattering example?
Rayleigh scattering of sunlight in Earth’s atmosphere causes diffuse sky radiation, which is the reason for the blue color of the daytime and twilight sky, as well as the yellowish to reddish hue of the low Sun.
What is Mie in civil engineering?
MIE – The Institution of Engineers (India) Goa State Centre. Home.
Which is the generalized solution of the Mie scattering theory?
Rajat Acharya, in Satellite Signal Propagation, Impairments and Mitigation, 2017 Mie scattering theory is the generalized solution that describes the scattering of an electromagnetic wave by a homogeneous spherical medium having RI different from that of the medium through which the wave is traversing.
How is the Mie solution expressed in a spherical medium?
The Mie solution takes the form of an infinite series of multipole expansion of polarization in a spherical medium due to an incident wave. The electric and magnetic field of such polarization can be expressed also in the form of an infinite series with each element representing the contribution of one particular order of multipole expansion.
What causes waves to propagate after Mie solution?
Therefore, unlike Rayleigh scattering, it does not require the condition of 2 πd / λ ≪ 1 to be fulfilled. Dust, smoke, rain drop particles are common causes of scattering to propagating waves following the Mie solution.
Why is Mie theory important in meteorological optics?
Mie theory is very important in meteorological optics, where diameter-to-wavelength ratios of the order of unity and larger are characteristic for many problems regarding haze and cloud scattering.