ABSTRACT

In the last decade, infrared (IR) and Raman microscopic imaging techniques have gained recognition not only in academic research laboratories but also in solving a variety of real-world problems confronting various industries. A major advantage of spectroscopic imaging techniques is the availability of direct molecular structural information inherent

CONTENTS

1.1 Introduction ............................................................................................................................1 1.2 Characterization of Hair Chemistry, Microanatomy, and Structural

Organization by IR and Raman Imaging ...........................................................................2 1.2.1 Hair Structure and Function ....................................................................................2 1.2.2 IR and Raman Imaging of Hair Fibers ...................................................................2