Patent ID: 11972969
Assignee: ASM IP HOLDING B.V.
Field: Measurement (Instruments)
Classification: CPC H  C  G  Y | IPC G  H

Claim 0:
1. A laser alignment fixture for a reactor system, comprising:
a lid assembly configured to be placed on the reactor system, the lid assembly comprising at least one viewing window;
a plurality of laser and sensor assemblies disposed on the lid assembly;
wherein the reactor system comprises:
a susceptor; and
a susceptor positioning system; and

wherein the plurality of laser and sensor assemblies shine and sense a light used to determine a position of the susceptor;
wherein the laser alignment fixture is configured to transmit light from a laser of a laser and sensor assembly of the plurality of laser and sensor assemblies to pass through a viewing window of the at least one viewing window and reflect back from at least one component of the reactor system through the viewing window of the at least one viewing window to the laser and sensor assembly; and
wherein the light is used to adjust the position of the susceptor by using the susceptor positioning system.