Juniper Networks, Inc.

Qian Liu

Philippe C Sochoux

Keith Hocker

Jing Li

Kaustav Ghosh

Atieh Talebzadeh

The disclosed apparatus may include (1) a cage designed to house an optical transceiver module, wherein the cage includes (A) an entry side that forms an opening for installation and removal of the optical transceiver module and (B) a back side opposite the entry side and (2) an EMI absorber coupled to the back side of the cage to limit an amount of radiated energy that escapes the cage during operation of the optical transceiver module. Various other apparatuses, systems, and methods are also disclosed.

Apparatus, system, and method for electromagnetic interference mitigation in optical module cages

The disclosed apparatus may include (1) a cage that (A) is coupled to a circuit board of a telecommunications device and (B) houses the optical module when the optical module is installed in the telecommunications device, (2) a heatsink that (A) makes physical contact with the optical module via an opening of the cage and (B) absorbs heat generated by the optical module during operation in the telecommunications device, and (3) a gasket that (A) resides between the heatsink and the cage and (B) reduces electromagnetic noise in connection with the operation of the optical module in the telecommunications device. Various other apparatuses, systems, and methods are also disclosed.

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Sunnyvale, CA, United States of America

Qian Liu