公开(公告)号：US20220229260A1

公开(公告)日：2022-07-21

申请号：US17657853

申请日：2022-04-04

Applicant: Lumentum Operations LLC

Inventor： Roozbeh AHMADI ,  Doug CROSS ,  Nenad DURICIC ,  Martin MATTHEWS

IPC: G02B7/00

Abstract: An optical bench may include an integrated heater. The integrated heater may include a substrate and a heating element disposed onto the substrate. The heating element may include at least one electrical trace. The integrated heater may be associated with a non-monolithic shape configured to cause the heating element to heat an optical device disposed in proximity to the optical bench with a temperature gradient of less than a threshold. The integrated heater may be disposed onto at least one of a surface of the optical bench or a surface of an optical component of the optical device.

公开(公告)号：US20190094482A1

公开(公告)日：2019-03-28

申请号：US15717539

申请日：2017-09-27

Applicant: Lumentum Operations LLC

Inventor： Roozbeh AHMADI ,  Doug CROSS ,  Nenad DURICIC ,  Martin MATTHEWS

IPC: G02B7/00

Abstract: An optical bench may include an integrated heater. The integrated heater may include a substrate and a heating element disposed onto the substrate. The heating element may include at least one electrical trace. The integrated heater may be associated with a non-monolithic shape configured to cause the heating element to heat an optical device disposed in proximity to the optical bench with a temperature gradient of less than a threshold. The integrated heater may be disposed onto at least one of a surface of the optical bench or a surface of an optical component of the optical device.

公开(公告)号：US20190094481A1

公开(公告)日：2019-03-28

申请号：US15717513

申请日：2017-09-27

Applicant: Lumentum Operations LLC

Inventor： Roozbeh AHMADI ,  Doug CROSS ,  Nenad DURICIC ,  Martin MATTHEWS

IPC: G02B7/00 ,  F28F27/00

Abstract: A method may include identifying, by a device, a set of components of an optical device. The method may include determining, by the device, a set of design criteria based on the set of components of the optical device. The method may include identifying, by the device, an initial heater configuration based on the set of design criteria. The method may include determining, by the device, a set of optimization parameters for determining a target heater configuration based on the set of design criteria. The method may include performing, by the device and based on the set of optimization parameters, an optimization procedure to alter the initial heater configuration to determine the target heater configuration. The method may include providing, by the device, information identifying the target heater configuration based on performing the optimization procedure.