WAVELENGTH DIVISION MULTIPLEXING MODULE
First Claim
1. A wavelength division multiplexing module, adapted to combine a plurality of light beams to a mixed light beam, the wavelength division multiplexing module comprising:
- a housing;
a plurality of light emitting elements, disposed in the housing, adapted to provide the light beams;
an optical division element, disposed on the housing and in a transmission path of the light beams; and
a plurality of reflectors, disposed on the housing and in the transmission path of the light beams, located between the light emitting elements and the optical division element, wherein the optical division element has a reflection region and a light transmission region on one side opposite to the light emitting elements, the reflection region is adapted to reflect a portion of the light beams, the light transmission region is adapted to allow the mixed light beam to pass through, and at least two of the light emitting elements are arranged in an extending direction of the housing, andwherein a light emitting direction of a portion of the light emitting elements is parallel to the extending direction of the housing, and a number of the other portion of the light emitting elements is identical to a number of the reflectors.
1 Assignment
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Accused Products
Abstract
A wavelength division multiplexing module adapted to combine a plurality of light beams to a mixed light beam is provided. The wavelength division multiplexing module includes a housing, a plurality of light emitting elements, an optical division element, and a plurality of reflectors. The light emitting elements are adapted to provide light beams. The optical division element is disposed on a transmission path of the light beams. The reflectors are disposed on the transmission path of the light beams. The optical division element has a reflection region and a light transmission region on one side opposite to the light emitting elements. The reflection region is adapted to reflect a portion of the light beams, and the light transmission region is adapted to allow the mixed light beam to pass through. At least two of the light emitting elements are arranged in an extending direction of the housing.
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Citations
20 Claims
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1. A wavelength division multiplexing module, adapted to combine a plurality of light beams to a mixed light beam, the wavelength division multiplexing module comprising:
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a housing; a plurality of light emitting elements, disposed in the housing, adapted to provide the light beams; an optical division element, disposed on the housing and in a transmission path of the light beams; and a plurality of reflectors, disposed on the housing and in the transmission path of the light beams, located between the light emitting elements and the optical division element, wherein the optical division element has a reflection region and a light transmission region on one side opposite to the light emitting elements, the reflection region is adapted to reflect a portion of the light beams, the light transmission region is adapted to allow the mixed light beam to pass through, and at least two of the light emitting elements are arranged in an extending direction of the housing, and wherein a light emitting direction of a portion of the light emitting elements is parallel to the extending direction of the housing, and a number of the other portion of the light emitting elements is identical to a number of the reflectors. - View Dependent Claims (2, 3, 4, 5, 7, 8, 9, 10)
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6. (canceled)
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11. A wavelength division multiplexing module, adapted to convert a mixed light beam to a plurality of light beams, the wavelength division multiplexing module comprising:
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a housing; a plurality of light receiving elements, disposed in the housing, adapted to receive the light beams; an optical division element, disposed on the housing and in a transmission path of the light beams; and a plurality of reflectors, disposed on the housing and in the transmission path of the light beams, located between the light receiving elements and the optical division element, wherein the optical division element has a reflection region and a light transmission region on one side opposite to the light receiving elements, the reflection region is adapted to reflect a portion of the light beams, the light transmission region is adapted to allow the mixed light beam to pass through, and at least two of the light receiving elements are arranged in an extending direction of the housing, and wherein an optical axis direction of a portion of the light receiving elements is parallel to the extending direction of the housing, and a number of the other portion of the light receiving elements is identical to a number of the reflectors. - View Dependent Claims (12, 13, 14, 15, 17, 18, 19, 20)
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16. (canceled)
Specification