Optical filters for fibre lasers and amplifiers

• Author(s): G. Rego ; M. Melo ; J. L. Santos ; Henrique Manuel de Castro Faria Salgado
• Date: 2002
• Persistent ID: http://hdl.handle.net/10216/6715
• Origin: Repositório Aberto da Universidade do Porto
• Subject(s): Ciências tecnológicas; Engenharia; Engenharia de comunicações
• Document Type: Conference Object
• Language: English

Description

The writing of arc-induced long period fibre gratings to be used as optical filters in Er/Yb fibre lasers and for gain flattening in EDFA is discussed. A new approach is presented for the production of filters with complex profiles.