Displaying 1 - 8 of 8
Multi-parameter Sensor Using Cladless Few Mode Fiber Bragg Gratings (FEW-MODE FIBRE GRATING SENSOR )
Description
The present invention relates to optical fibre sensors and, more particularly to a few mode optical fibre sensor configured to measure ambient temperature and refractive index (RI) simultaneously. In particular, the present invention is a…
Classification
|
Description
The present invention provides a method and apparatus for optical beam collimation testing. The apparatus includes a lateral shear interferometer capable of accommodating optical beams with beam sizes that vary over a wide range. The lateral shear…
Classification
|
Description
According to the first aspect of the present invention, there is provided to a method for forming a plurality of fiber Bragg gratings in a plurality of optical fibers. The second aspect of the present invention relates to a fiber-based system. The…
Classification
|
Description
A dual flow wind turbine is disclosed to harvest wind from two cross axis. The wind turbine comprises three vertical airfoil blades driven by two sets of three horizontal airfoil blades. The horizontal blades serve as radial arms that link the…
Classification
|
Description
This invention provides a method for photocatalytic treatment of wastewater and system thereof. The method described herein is carried out in a reactor comprising: a light source; a solid rod having spaced thread profile that swirls helically along…
Classification
|
Description
The present invention provides a design of a thermoluminescence spectrometer capable of measuring luminescence via its photon wavelength or energy emitted from a test object when heated at pre-determined interval using ceramic heat heater to provide…
Classification
|
Description
A method for synthesizing a monolithic sodium zincsilicate that has a particle size of less than 100 nm that may be used to produce a solid electrolyte for sodium ion battery applications A reduced particle size of sodium zincsilicate improves the…
Classification
|
Description
The present invention relates to a control system for a laser diode. The control system comprising a remote device configured for displaying status of the laser diode and an error occurring in the circuit of the laser diode, and controlling the…
Classification
|