Design and analysis of single-mode tellurite photonic crystal fibers for stimulated Brillouin scattering based slow-light generation

Jain, Varsha and Sharma, Shubham and Saini, T.S. and Kumar, Ajeet and Sinha, R.K. (2016) Design and analysis of single-mode tellurite photonic crystal fibers for stimulated Brillouin scattering based slow-light generation. Applied Optics, 55 (25). pp. 6791-6796. ISSN 0003-6935

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Abstract

We theoretically examine two designs of single-mode (i) Er-doped tellurite and (ii) undoped tellurite photonic crystal fiber (PCF) for generation of slow light with tunable features based on stimulated Brillouin scattering. We obtained (i) Brillouin gain up to 91 dB and time delay of ∼145  ns∼145  ns at maximum allowable pump power of ∼775  mW∼775  mW in a 2 m Er-doped tellurite PCF and (ii) Brillouin gain up to ∼88  dB∼88  dB and time delay of ∼154  ns∼154  ns at maximum allowable pump power ∼21  mW∼21  mW in a 100 m undoped tellurite photonic crystal fiber. Simulated results clearly indicate that the doped tellurite PCF with Er enhances the maximum allowable pump power and comparable time delay can be obtained even with reduced photonic crystal fiber length. We believe that the carried out examination and simulation have potential impact on design and development of slow-light-based photonic devices applicable in telecommunication systems, enhancement of optical forces, and quantum computing.

Item Type: Article
Subjects: CSIO > Optics
CSIO > Photonics Instrumentation
Divisions: Photonics Instrumentation
Depositing User: Ms. Jyotsana
Date Deposited: 09 Aug 2018 11:54
Last Modified: 09 Aug 2018 11:54
URI: http://csioir.csio.res.in/id/eprint/699

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