Patent ID: 11901165
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 0:
1. An apparatus for a processing chamber, comprising:
a thermal controller;
a light source-based detection system coupled to the thermal controller for communication therewith;
a heater power source coupled to the thermal controller for communication therewith;
at least one optical fiber with Fiber Bragg Grating sensors coupled to the light source-based detection system and to at least one gas line located external to the processing chamber;
at least a portion of the Fiber Bragg Grating sensors of the at least one optical fiber configured to provide temperature-related information associated with the at least one gas line to the light source-based detection system; and
the light source-based detection system configured to convert the temperature-related information into temperature data.