Light signal multiplexer and light signal demultiplexer
AssigneeElectronics and Tecnology Research Institute
InventorsJoon Young HUH, Sae Kyoung KANG, Jun Ki LEE, Jie Hyun LEE
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Abstract
A light signal multiplexer and a light signal demultiplexer corresponding to the light signal multiplexer. The light signal multiplexer may include a reflector and a filter, in which the reflector is disposed on a plurality of input light paths to allow a plurality of light signals input along the input light paths to be reflected toward the filter disposed on at least one output light path, and the filter is disposed to allow the light signals reflected toward the filter to be reflected along the at least one output light path, and thus the light signal multiplexer may individually set the input light paths for the light signals.
Claims12
A light signal multiplexer comprising:
- a reflector;
- and
- a filter,
- wherein the reflector is disposed on a plurality of input light paths to allow a plurality of light signals input along the plurality of input light paths to be reflected toward the filter disposed on at least one output light path, and
- the filter is disposed to allow the light signals reflected toward the filter to be reflected along the at least one output light path,
- wherein the at least one output light path corresponds to at least one of the plurality of input light paths.
A light signal multiplexer comprising:
- a reflector;
- and
- a filter,
- wherein the reflector is disposed on a plurality of input light paths to allow a plurality of light signals input along the plurality of input light paths to be reflected toward the filter disposed on at least one output light path, and
- the filter is disposed to allow the light signals reflected toward the filter to be reflected along the at least one output light path,
- wherein the at least one output light path does not correspond to the plurality of input light paths.
A light signal demultiplexer comprising:
- a reflector;
- and
- a filter,
- wherein the filter is disposed on at least one input light path to allow at least one light signal input along the at least one input light path to be reflected toward the reflector disposed on a plurality of output light paths, and
- the reflector is disposed to allow the light signal reflected toward the reflector to be reflected along the plurality of output light paths,
- wherein at least one of the plurality of output light paths corresponds to the at least one input light path.
Dependencies are inferred from the claim text.