Tunable CW bi-doped fiber laser system from 1320 to 1370 nm using a fiber Bragg grating
Tunable CW bi-doped fiber laser system from 1320 to 1370 nm using a fiber Bragg grating
Here we present a fully fiberized Bi-doped ring laser incorporating a fiber Bragg grating (FBG) operating at a wavelength of 1340nm, which provides 172mW of continuous-wave output power with a slope efficiency of 35%. In addition, we demonstrate a wavelength-tunable version of the laser, which can be tuned from 1320nm to 1370nm by employing a home-made mechanically tunable FBG. Within the whole 50nm tuning band the laser maintains the output power of more than 100mW and the slope efficiency of more than 25%. A maximum output power of ~165mW is achieved over the wavelength range of 1330-1340nm. The linewidth of tunable laser is 0.04nm.
1443-1446
Wang, Siyi
5d2cda84-c3a3-45a0-b3af-7600f85c767a
Wang, Yu
6d2a1ba4-6455-40a5-a1f9-514aff2274c9
Thipparapu, Naresh K.
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Ibsen, Morten
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Richardson, David J.
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Sahu, Jayanta K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
15 November 2020
Wang, Siyi
5d2cda84-c3a3-45a0-b3af-7600f85c767a
Wang, Yu
6d2a1ba4-6455-40a5-a1f9-514aff2274c9
Thipparapu, Naresh K.
a36a2b4c-b75c-4976-a753-b5fab9e54150
Ibsen, Morten
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Richardson, David J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Sahu, Jayanta K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Wang, Siyi, Wang, Yu, Thipparapu, Naresh K., Ibsen, Morten, Richardson, David J. and Sahu, Jayanta K.
(2020)
Tunable CW bi-doped fiber laser system from 1320 to 1370 nm using a fiber Bragg grating.
IEEE Photonics Technology Letters, 32 (22), .
(doi:10.1109/LPT.2020.3029867).
Abstract
Here we present a fully fiberized Bi-doped ring laser incorporating a fiber Bragg grating (FBG) operating at a wavelength of 1340nm, which provides 172mW of continuous-wave output power with a slope efficiency of 35%. In addition, we demonstrate a wavelength-tunable version of the laser, which can be tuned from 1320nm to 1370nm by employing a home-made mechanically tunable FBG. Within the whole 50nm tuning band the laser maintains the output power of more than 100mW and the slope efficiency of more than 25%. A maximum output power of ~165mW is achieved over the wavelength range of 1330-1340nm. The linewidth of tunable laser is 0.04nm.
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Accepted/In Press date: 5 October 2020
e-pub ahead of print date: 9 October 2020
Published date: 15 November 2020
Identifiers
Local EPrints ID: 447461
URI: http://eprints.soton.ac.uk/id/eprint/447461
ISSN: 1041-1135
PURE UUID: d67c61be-c4c7-4094-bde3-214ddce28eda
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Date deposited: 11 Mar 2021 17:38
Last modified: 17 Mar 2024 02:53
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Author:
Siyi Wang
Author:
Yu Wang
Author:
Naresh K. Thipparapu
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