𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Acousto-optic mode coupling of partially coherent light in two-mode optical fibers

✍ Scribed by Bjørnar Langli; Pranay G. Sinha; Kjell Bløtekjær

Publisher
Optical Society of Japan
Year
1997
Tongue
English
Weight
721 KB
Volume
4
Category
Article
ISSN
1340-6000

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Acousto-optic Tunable Filters in Two-Mod
Acousto-optic Tunable Filters in Two-Mode Fibers
✍ Dan Östling; Helge E Engan 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 174 KB

We demonstrate an acousto-optic tunable filter based on a two-mode elliptical-core fiber. The filter is operated at 1090 nm as a broadband notch filter used for spectral flattening and as a bandpass filter with subnanometer bandwidth. When used for spectral flattening the FWHM bandwidth is optimized

Superposition of mode coupling induced b
Superposition of mode coupling induced by dual acousto-optic modulations
✍ Po-Jen Tu; Wen-Fung Liu; Tzu-Chiang Chen 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 83 KB

## Abstract The high‐order‐mode coupling of acousto‐optic modulations in a tilted fiber grating is experimentally demonstrated to be greatly enhanced due to the superposition of dual acousto‐optic‐modulations. The performance is based on the phase matching between two acousto‐optic‐modulations of d