Active device receptacle
First Claim
1. A fixture for terminating an optical fiber, comprising:
- a base having a light-transmitting portion;
a projection attached to said base proximate said light-transmitting portion thereof, said projection having a fiber-receiving groove directed toward a fiber stop surface located on said light-transmitting portion of said base; and
means for aligning said light-transmitting portion of said base with an active device.
6 Assignments
0 Petitions
Accused Products
Abstract
A receptacle for terminating an optical fiber at an active device such as a photodetector or solid-state light source. The receptacle includes a housing, a termination fixture and an active device. The housing has an opening for receiving the terminal portion of an optical fiber, a door located at the opening, biased to a closed position and having a latch for releasably receiving an optical fiber plug, and a removable plate allowing access to an interior of the housing. The termination fixture and the active device may be mounted to a common substrate attached to an interior portion of the housing. The termination fixture includes a base and a projection attached to the base proximate a light-transmitting portion thereof, the projection having a fiber-receiving groove directed toward a fiber stop surface located on the light-transmitting portion of the base. The base can have a lens integrally molded with the light-transmitting portion. The active device is positioned with respect to the termination fixture to receive light from, and/or transmit light to, any fiber whose terminal portion is located in the V-groove and abutting the fiber stop. An optional optical plate may be used to adjust the optical characteristics of the termination fixture.
122 Citations
27 Claims
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1. A fixture for terminating an optical fiber, comprising:
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a base having a light-transmitting portion; a projection attached to said base proximate said light-transmitting portion thereof, said projection having a fiber-receiving groove directed toward a fiber stop surface located on said light-transmitting portion of said base; and means for aligning said light-transmitting portion of said base with an active device. - View Dependent Claims (2, 4, 5, 6, 7, 8, 9, 10)
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3. The termination fixture of claim wherein said aligning means comprises posts attached to said base.
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11. A device for terminating an optical fiber, comprising:
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a housing having an opening for receiving the terminal end of an optical fiber; at least one termination fixture located in said housing, said fixture including a base and a projection attached to said base proximate a light-transmitting portion thereof, said projection having a fiber-receiving groove with a first end directed generally toward said opening of said housing, and a second end directed toward a fiber stop surface located on said light-transmitting portion of said base; and at least one active device located in said housing and positioned with respect to said termination fixture to operatively connect with said light-transmitting portion of said base. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. An active device receptacle comprising:
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a housing having an opening for receiving the terminal portion of an optical fiber, a door located at said opening, biased to a closed position and having latch means for releasably receiving an optical fiber plug, means for attaching said housing to an external structure, and a removable plate allowing access to an interior of said housing; a substrate attached to an interior portion of said housing; at least one termination fixture mounted on said substrate, said fixture including a base and a projection attached to said base proximate a light-transmitting portion thereof, said projection having a fiber-receiving groove with a first end directed generally toward said opening of said housing, and a second end directed toward a fiber stop surface located on said light-transmitting portion of said base, said base having a lens integrally formed with said light-transmitting portion thereof; at least one active device mounted on said substrate and positioned with respect to said termination fixture to operatively connect with said light-transmitting portion of said base; and an optical plate having a lens inserted in an optical path between said light-transmitting portion of said base of said termination fixture and said active device.
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19. A fixture for terminating an optical fiber, comprising:
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a base with a light-transmitting portion formed integrally therein; a projection attached to said base, said projection having a fiber-receiving groove directed toward a fiber stop surface; and at least one protrusion adapted to align said light-transmitting portion of said base with an active device. - View Dependent Claims (20)
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21. A fixture for terminating an optical fiber, comprising:
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a base having first and second major opposing surfaces and a light-transmitting portion extending between said first and second surfaces; a projection extending from said first surface, said projection having a fiber-receiving groove therein which is directed toward said light-transmitting portion of said base; and aligning means for aligning said light-transmitting portion of said base with an active device. - View Dependent Claims (22, 23, 24, 25)
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26. In combination with an active device, a fixture for terminating an optical fiber, comprising:
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a base having a light-transmitting portion, said base being releasably attachable to said active device; a projection attached to said base, said projection having a fiber-receiving groove directed toward a fiber stop surface; and aligning means for aligning said light-transmitting portion of said base with said active device.
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27. A fixture for terminating an optical fiber, comprising:
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a base with an aperture disposed in the interior thereof; a lens, disposed within said aperture; a projection attached to said base, said projection having a fiber-receiving groove therein adapted to guide the end of an optical fiber into optical communication with said lens; and an alignment mechanism adapted to align said lens with an active device.
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Specification