Coupling-Strength-Independent Long-Period Grating Designs for THz-Bandwidth Optical Differentiators
A novel design of THz-bandwidth all-optical arbitrary-order temporal differentiators using long period fiber/waveguide gratings (LPGs) is proposed and numerically demonstrated. The proposed technique is based on the first-order Born approximation approach in LPGs. We show that an N th-order optical...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IEEE
2013-01-01
|
Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/6493372/ |