Photonic Crystal Fiber-Based Grating Sensors

Abstract

Photonic crystal fibers support a powerful platform for the development of novel fiber devices. Combined with fiber grating, which is one of the most important fiber sensor configurations, the photonic crystal fibers exhibit extraordinary superiority in fiber sensing applications. In this chapter, we summarized the recent research works in the field of photonic crystal fiber - based fiber Bragg grating and long period grating and their sensing applications.