Michelson Interferometer
... This interferometer was originally designed by A Michelson for the accurate spectral analysis of light sources. For example, using the instrument he was able to show that the red Hα Balmer line of the hydrogen spectrum was composed of two components separated by only 0.014 nm. He was also able to me ...
... This interferometer was originally designed by A Michelson for the accurate spectral analysis of light sources. For example, using the instrument he was able to show that the red Hα Balmer line of the hydrogen spectrum was composed of two components separated by only 0.014 nm. He was also able to me ...
The Influence of Air-hole Filling Fraction of Photonics Crystal Fibers
... time delay and so on. The SBS slow light has great potential applications in fiber delay line, optical buffer and fiber optical sensor [4–6]. Photonics crystal fiber (PCF) is a new type of optical fiber with periodic arrangement of air hole on certain substate materials. Due to the periodic cladding ...
... time delay and so on. The SBS slow light has great potential applications in fiber delay line, optical buffer and fiber optical sensor [4–6]. Photonics crystal fiber (PCF) is a new type of optical fiber with periodic arrangement of air hole on certain substate materials. Due to the periodic cladding ...
Paper Title (use style: paper title)
... Under Duo-Binary modulation scheme B bits are transmitted per second using bandwidth for less than B/2 Hz. However inter symbol interface is present in duo-binary pulses [10]. In this format, the successive bits have opposite polarities. The level transition occurs only when the in between bits at c ...
... Under Duo-Binary modulation scheme B bits are transmitted per second using bandwidth for less than B/2 Hz. However inter symbol interface is present in duo-binary pulses [10]. In this format, the successive bits have opposite polarities. The level transition occurs only when the in between bits at c ...
Microscopes - Photonics Research Group
... a high-vacuum environment and other conditions compatible with electron imaging. Thus, for four decades following World War II, the light microscope in many fields took a back seat to the electron microscope. During the last decade, however, the light microscope has reemerged as an indispensable, po ...
... a high-vacuum environment and other conditions compatible with electron imaging. Thus, for four decades following World War II, the light microscope in many fields took a back seat to the electron microscope. During the last decade, however, the light microscope has reemerged as an indispensable, po ...
T - International Journal of Electronics and Telecommunications
... variation less than 2.5 (ps/THz/cm). This design reported effective material loss was 0.432 cm-1. Last year, Shaopeng Li et al. [21] proposed a triangular-lattice, porous core fibre without a centre elliptical air hole in their design. They reported a low EML with nearly zero dispersion curves in th ...
... variation less than 2.5 (ps/THz/cm). This design reported effective material loss was 0.432 cm-1. Last year, Shaopeng Li et al. [21] proposed a triangular-lattice, porous core fibre without a centre elliptical air hole in their design. They reported a low EML with nearly zero dispersion curves in th ...
Volumetric velocimetry of the particle motion induced by
... of the acoustic radiation- and streaming-induced particle motion not only within this entire region of interest, but also with sufficient spatial resolution regarding the aperture of the IDT of 2 mm in size. To fulfill these requirements the volumetric three-component velocimetry (V3V) from TSI Inc. ...
... of the acoustic radiation- and streaming-induced particle motion not only within this entire region of interest, but also with sufficient spatial resolution regarding the aperture of the IDT of 2 mm in size. To fulfill these requirements the volumetric three-component velocimetry (V3V) from TSI Inc. ...
A new approach for retrieving the UV–vis optical properties of
... 2012, for a detailed description). Briefly, the PAS is composed of dual half-wavelength resonators (11 cm long, 1.9 cm diameter) capped on either end with quarter-wavelength acoustic notches. The total sample cell volume is 185 cm3 . While both resonators are open to sample flow, only one is exposed ...
... 2012, for a detailed description). Briefly, the PAS is composed of dual half-wavelength resonators (11 cm long, 1.9 cm diameter) capped on either end with quarter-wavelength acoustic notches. The total sample cell volume is 185 cm3 . While both resonators are open to sample flow, only one is exposed ...
Dispersion staining
The optical properties of all liquid and solid materials change as a function of the wavelength of light used to measure them. This change as a function of wavelength is called the dispersion of the optical properties. The graph created by plotting the optical property of interest by the wavelength at which it is measured is called a dispersion curve.The dispersion staining is an analytical technique used in light microscopy that takes advantage of the differences in the dispersion curve of the refractive index of an unknown material relative to a standard material with a known dispersion curve to identify or characterize that unknown material. These differences become manifest as a color when the two dispersion curves intersect for some visible wavelength. This is an optical staining technique and requires no stains or dyes to produce the color. Its primary use today is in the conformation of the presence of asbestos in construction materials but it has many other applications.