US 11,735,889 B1
Sealed optoelectronic components and associated optical devices
Anders Larsson, Hovas (SE); Dimitrios Kalavrouziotis, Papagou (GR); Attila Fulop, Gothenburg (SE); Filip Leonard Hjort, Gothenburg (SE); and Elad Mentovich, Tel Aviv (IL)
Assigned to Mellanox Technologies, Ltd., Yokneam (IL)
Filed by Mellanox Technologies, Ltd., Yokneam (IL)
Filed on Feb. 16, 2022, as Appl. No. 17/672,936.
Claims priority of application No. 20220100095 (GR), filed on Feb. 1, 2022.
Int. Cl. H04B 10/50 (2013.01); H01S 5/183 (2006.01); H01S 5/022 (2021.01); H04B 10/40 (2013.01)
CPC H01S 5/183 (2013.01) [H01S 5/022 (2013.01); H04B 10/40 (2013.01); H04B 10/503 (2013.01)] 25 Claims
OG exemplary drawing
 
1. An optical device comprising:
a substrate defining:
a first surface; and
a second surface opposite the first surface;
an optoelectronic component supported by the first surface of the substrate, the optoelectronic component configured for operation with optical signals conveying data; and
a conformal coating applied to the first surface of the substrate and disposed on the optoelectronic component,
wherein the conformal coating is configured to substantially seal the optoelectronic component from an external environment of the optical device without impacting effective optical performance of the optical device,
wherein a thickness of the conformal coating is determined based upon one or more operating parameters of the optoelectronic component.