|Title:||Dual-core leaky waveguide-based filters for erbium-doped waveguide amplifier|
Rastogi, Vipul K.
|Published in:||Fiber and Integrated Optics|
|Abstract:||This article gives the design of a gain-flattening filter for an erbium-doped waveguide amplifier using a dual-core resonant leaky waveguide. The spectral variation of leakage loss of the waveguide has been used for gain equalization of the erbium-doped waveguide amplifier in the conventional (C) band. Leakage loss of the structure has been calculated by using the transfer matrix method. Numerical simulation results show a 17.5-dB gain with a gain excursion of ±1.35 dB in the C-band (1,526 nm-1,566 nm) of a typical erbium-doped waveguide amplifier. The study should be useful in designing integrated optic gain-flattening filters. © 2013 Taylor & Francis Group, LLC.|
|Citation:||Fiber and Integrated Optics (2013), 32(4): 242-250|
|Author Scopus IDs:||57193324896|
|Author Affiliations:||Ashok, N., Department of Physics, Photonics Lab, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India|
Rastogi, V., Department of Physics, Photonics Lab, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
|Funding Details:||Author NA acknowledges the financial support provided by Indian Institute of Technology, Roorkee, Ministry of Human Resources and Development (MHRD), Government of India.|
|Corresponding Author:||Ashok, N.; Department of Physics, Photonics Lab, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India; email: email@example.com|
|Appears in Collections:||Journal Publications [PH]|
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