Princeton FC-446-021-U User Manual

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FC-446-021-U.DOC 
Description:  The FC-446-021-U is an adjustable fiber optic adapter designed for 
use with SpectraPro series monochromators and spectrographs.  It includes an 
integrated horizontal and vertical adjustment mechanism designed to position fibers 
at the slit opening. 
 
The diagram below shows the FC-446-021-U: 
 
 
 
Fiber Optic Bundle Requirements: 
The standard FC-0446-021-U adapter does not include a fiber optic bundle.  These 
are available from Princeton Instruments.   
 
Mounting the FC-446-021-U to standard SpectraPro Slit Assemblies: 
 
Before mounting the fiber optic adapter to the slit assembly, mount the CCD 
detector to the SpectraPro and adjust the detector for best focus. 
 
 
 
 
 
 
Vertical 
Adjustment 
Micrometer 
Horizontal 
Adjustment 
Micrometer