Optical device module, optical transmitter and receiver, and optical receptacle
AssigneeOpnext Japan, Inc.
InventorsFutoshi Endou, Naofumi Morohashi, Atsushi Miura
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Abstract
An optical device module includes a stub ferrule for guiding a laser light to an optical fiber to be connected, a sleeve for holding an optical-connector ferrule of the optical fiber to be connected and the stub ferrule, a holder for fixing the stub ferrule and the sleeve, and an adapter for connecting the holder and an optical module, in which the sleeve is formed by a nonmetallic material, reducing the structure of metal portion and restraining the antenna effect when electromagnetic noise enters.
Claims12
An optical device module of an optical receptacle structure, comprising:
- a stub ferrule guiding a laser light to an optical fiber to be connected;
- a sleeve holding an optical-connector ferrule of said optical fiber to be connected and said stub ferrule;
- a holder fixing said stub ferrule and said sleeve;
- and
- an adapter connecting said holder and an optical module, wherein said sleeve is formed by a nonmetallic material.
The optical fiber transceiver of an optical receptacle structure comprising:
- a stub ferrule guiding a laser light to an optical fiber to be connected;
- a sleeve holding an optical-connector ferrule of said optical fiber to be connected and said stub ferrule;
- a holder fixing said stub ferrule and said sleeve;
- and
- an adapter connecting said holder and an optical module,
- wherein said sleeve is formed by a nonmetallic material.
An optical receptacle, wherein a portion thereof, to which an optical connector is connected, is formed by a nonmetallic material.
Dependencies are inferred from the claim text.