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US 2006/0214909 A1Published application
Vertical cavity surface-emitting laser in non-hermetic transistor outline package
OwnerJu Poh, Sundar Yoganandan +2inventors
InventorsJu Poh, Sundar Yoganandan, Sh Chong, Hajarah Bt Haji Mohideen
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Abstract
A device includes a header, a cap having an unsealed aperture attached to the header, and a laser device disposed on the header configured so as to emit through the unsealed aperture. A passivation layer at least partially encapsulates the VCSEL chip.
Claims16
A laser device comprising:
- a header;
- a cap having an unsealed aperture attached to the header;
- a first lead;
- a second lead;
- a laser chip electrically coupled to the first lead and to the second lead and configured so as to emit a coherent light beam through the unsealed aperture;
- and
- a passivation layer at least partially encapsulating the VCSEL chip.
4 more elements
Dependencies are inferred from the claim text.