TH19186B - Photometric control device for use in optical wavelength multiplexing systems. - Google Patents

Abstract

DC60 (13/02/47) The invention based optical signal intensity regulator consists of a pipe. Led incoming light wave Dual-lens waveguides (collectively referred to as dual optical waveguides) Single-lens waveguides (which, when combined with lenses, are referred to as optical waveguides). Single fiber optic collector), stationary optical wavelength filter, glass position regulator. Positionable mirror and light sensor, with reflector Lighting can be arranged to provide The light is reflected to the incoming waveguide or back to the incoming waveguide. The position of this mirror in the path of the The light controls the amount of light reflected towards the output port and directs the path of the light that is A mirror can be placed either in front of or behind the wavelength filter, while the wavelength filter serves to reflect the long light. The wave does not match that of the filter. Optical wavelength with fall angle Impact equal to the reflection angle While light with a wavelength is the same as that of a wavelength filter, light can pass through in the event that light travels in and out of the waveguide. Same optics will be used. The colectorculator assists in directing the light path and provides an additional port. In addition, an absorber or a light barrier is also used to prevent unwanted light signals from interfering with other areas. Of level control device Intensity of this signal and also a closed control system. To provide maximum performance Connection of This device controls the intensity of the signal light according to the invention. It allows to reduce the number of splitters and combine the available optical signals Different wavelengths The artificial signal intensity control device consists of a pipe. Led incoming light wave Dual-lens waveguides (collectively referred to as dual optical waveguides) Single-lens waveguides (which, when combined with lenses, are referred to as optical waveguides). Single fiber optic collector), stationary optical wavelength filter, glass position regulator. Positionable mirror and light sensor, with reflector Lighting can be arranged to provide The light is reflected to the incoming waveguide or back to the incoming waveguide. The position of this mirror in the path of the The light controls the amount of light reflected to the output port. And help direct the direction of the light that is A mirror can be placed either in front of or behind the wavelength filter, while the wavelength filter serves to reflect the long light. The wave does not match that of the filter. Optical wavelength with fall angle Impact equal to the reflection angle While light with a wavelength is the same as that of a wavelength filter, light can pass through in the event that light travels in and out of the waveguide. Same optics will be used. The colectorculator assists in directing the light path and provides an additional port. In addition, an absorber or a light barrier is also used to prevent unwanted light signals from interfering with other areas. Of level control device Intensity of this signal and also a closed control system. To provide maximum performance Connection of This device controls the intensity of the signal light according to the invention. It allows to reduce the number of splitters and combine the available optical signals Different wavelengths

Claims (1)

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