Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings
Narrow linewidth and widely tunable high-power Raman fiber lasers emitting in the U-band wavelength were demonstrated based on combinations of volume Bragg gratings with different center wavelengths. The narrowed linewidth was 65 pm at a center wavelength of 1657.86 nm with a maximum output power of...
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IEEE
2014-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/6967742/ |
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doaj-6477ad4ebd874f5dade6c6e98497dbc52021-03-29T17:20:15ZengIEEEIEEE Photonics Journal1943-06552014-01-01661810.1109/JPHOT.2014.23746096967742Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg GratingsWeichao Yao0Jun Liu1Nanyi Chen2Jianing Zhang3Yongguang Zhao4Deyuan Shen5Key Lab. of Adv. Laser Mater. & Devices, Jiangsu Normal Univ., Xuzhou, ChinaKey Lab. of Adv. Laser Mater. & Devices, Jiangsu Normal Univ., Xuzhou, ChinaDept. of Opt. Sci. & Eng., Fudan Univ., Shanghai, ChinaDept. of Opt. Sci. & Eng., Fudan Univ., Shanghai, ChinaKey Lab. of Adv. Laser Mater. & Devices, Jiangsu Normal Univ., Xuzhou, ChinaKey Lab. of Adv. Laser Mater. & Devices, Jiangsu Normal Univ., Xuzhou, ChinaNarrow linewidth and widely tunable high-power Raman fiber lasers emitting in the U-band wavelength were demonstrated based on combinations of volume Bragg gratings with different center wavelengths. The narrowed linewidth was 65 pm at a center wavelength of 1657.86 nm with a maximum output power of 8.3 W, corresponding to a slope efficiency of 55.6%. For the tunable Raman fiber laser, continuously tunable dual-wavelength emission was obtained in a wide band (1621.3-1683.5 nm) with a wavelength difference over 60 nm (0.7-62.2 nm). The maximum output power was 11 W, corresponding to a slope efficiency of 76.6%.https://ieeexplore.ieee.org/document/6967742/Raman fiber laservolume Bragg gratingsnarrow linewidthdual-wavelength |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Weichao Yao Jun Liu Nanyi Chen Jianing Zhang Yongguang Zhao Deyuan Shen |
| spellingShingle |
Weichao Yao Jun Liu Nanyi Chen Jianing Zhang Yongguang Zhao Deyuan Shen Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings IEEE Photonics Journal Raman fiber laser volume Bragg gratings narrow linewidth dual-wavelength |
| author_facet |
Weichao Yao Jun Liu Nanyi Chen Jianing Zhang Yongguang Zhao Deyuan Shen |
| author_sort |
Weichao Yao |
| title |
Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings |
| title_short |
Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings |
| title_full |
Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings |
| title_fullStr |
Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings |
| title_full_unstemmed |
Novel Raman Fiber Lasers Emitting in the U-Band With Combined Volume Bragg Gratings |
| title_sort |
novel raman fiber lasers emitting in the u-band with combined volume bragg gratings |
| publisher |
IEEE |
| series |
IEEE Photonics Journal |
| issn |
1943-0655 |
| publishDate |
2014-01-01 |
| description |
Narrow linewidth and widely tunable high-power Raman fiber lasers emitting in the U-band wavelength were demonstrated based on combinations of volume Bragg gratings with different center wavelengths. The narrowed linewidth was 65 pm at a center wavelength of 1657.86 nm with a maximum output power of 8.3 W, corresponding to a slope efficiency of 55.6%. For the tunable Raman fiber laser, continuously tunable dual-wavelength emission was obtained in a wide band (1621.3-1683.5 nm) with a wavelength difference over 60 nm (0.7-62.2 nm). The maximum output power was 11 W, corresponding to a slope efficiency of 76.6%. |
| topic |
Raman fiber laser volume Bragg gratings narrow linewidth dual-wavelength |
| url |
https://ieeexplore.ieee.org/document/6967742/ |
| work_keys_str_mv |
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