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    Helium-Neon Laser in Trihedral Mirror
    Helium-Neon Laser & Trihedral Mirror 
     
    M. Rosner
    Science Instructor
    rosnerm@hohschools.org
    Hastings High School
    1 Mount Hope Blvd. 
     
    Hastings-on-Hudson, NY 10706
    914.295.3103