Method of making a nonplanar buried-heterostructure distributed-feedback laser
Patent
·
OSTI ID:5939811
This patent describes a method for making a distributed feedback laser. The method comprises forming a buried heterostructure on a substrate by sequential deposition of layers including an active layer and a cladding layer. The method comprises producing a grating structure on a nonplanar surface of the cladding layer.
- Assignee:
- American Telephone and Telegraph Co., AT and T Bell Laboratories, Murray Hill, NJ
- Patent Number(s):
- US 4701995
- OSTI ID:
- 5939811
- Resource Relation:
- Patent File Date: Filed date 29 Oct 1986
- Country of Publication:
- United States
- Language:
- English
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