Higher Gain of Single-Mode Cr-Doped Fibers Employing Optimized Molten-Zone Growth
Higher gain of single-mode Cr-doped crystalline core fibers (SMCDCCFs) with longer fiber length employing an optimized molten-zone in laser-heated pedestal growth (LHPG) technique is demonstrated. The optimized molten zone in the LHPG is determined by an empirical formula. The SMCDCCFs exhibit a len...
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| Veröffentlicht in: | Journal of lightwave technology 2017-11, Vol.35 (22), p.4930-4936 |
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| container_end_page | 4936 |
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| container_issue | 22 |
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| container_title | Journal of lightwave technology |
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| creator | Liu, Chun-Nien Wang, Tsung-Hau Rou, Ting-Sou Chen, Nan-Kuang Huang, Sheng-Lung Cheng, Wood-Hi |
| description | Higher gain of single-mode Cr-doped crystalline core fibers (SMCDCCFs) with longer fiber length employing an optimized molten-zone in laser-heated pedestal growth (LHPG) technique is demonstrated. The optimized molten zone in the LHPG is determined by an empirical formula. The SMCDCCFs exhibit a length of 24-cm, a core diameter of 25-μm, and a V-value of 2.40 which confirms the LP01 single-mode operation. A 6.44-dB gross gain and a 4.44-dB net gain with 24-cm fiber length of the SMCDCCF at wavelength of 1.4-μm were obtained. Further studies on higher gain of more than 10-dB gross gain of the SMCDCCFs including a longer length of 30-cm, a lower loss fiber, and a suitable annealing technique are essential to develop the SMCDCCFs as broadband fiber amplifiers for practical use in the next-generation fiber transmission systems and are currently under investigation. |
| doi_str_mv | 10.1109/JLT.2017.2767567 |
| format | Article |
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The optimized molten zone in the LHPG is determined by an empirical formula. The SMCDCCFs exhibit a length of 24-cm, a core diameter of 25-μm, and a V-value of 2.40 which confirms the LP01 single-mode operation. A 6.44-dB gross gain and a 4.44-dB net gain with 24-cm fiber length of the SMCDCCF at wavelength of 1.4-μm were obtained. Further studies on higher gain of more than 10-dB gross gain of the SMCDCCFs including a longer length of 30-cm, a lower loss fiber, and a suitable annealing technique are essential to develop the SMCDCCFs as broadband fiber amplifiers for practical use in the next-generation fiber transmission systems and are currently under investigation.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2017.2767567</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Amplifiers ; Broadband ; Doped fibers ; Fiber lasers ; Laser beam heating ; Laser beams ; Molten zone ; optical fiber amplifier ; Optical fiber amplifiers ; optical fiber fabrication ; Optical fiber networks ; Power lasers ; Single mode operation ; single-mode crystalline core fiber</subject><ispartof>Journal of lightwave technology, 2017-11, Vol.35 (22), p.4930-4936</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-71bf97985666b4ff4670c0fee8ba4ef1d5c73ea68a682d29e92345ddaa56571d3</citedby><cites>FETCH-LOGICAL-c291t-71bf97985666b4ff4670c0fee8ba4ef1d5c73ea68a682d29e92345ddaa56571d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8093602$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8093602$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Liu, Chun-Nien</creatorcontrib><creatorcontrib>Wang, Tsung-Hau</creatorcontrib><creatorcontrib>Rou, Ting-Sou</creatorcontrib><creatorcontrib>Chen, Nan-Kuang</creatorcontrib><creatorcontrib>Huang, Sheng-Lung</creatorcontrib><creatorcontrib>Cheng, Wood-Hi</creatorcontrib><title>Higher Gain of Single-Mode Cr-Doped Fibers Employing Optimized Molten-Zone Growth</title><title>Journal of lightwave technology</title><addtitle>JLT</addtitle><description>Higher gain of single-mode Cr-doped crystalline core fibers (SMCDCCFs) with longer fiber length employing an optimized molten-zone in laser-heated pedestal growth (LHPG) technique is demonstrated. The optimized molten zone in the LHPG is determined by an empirical formula. The SMCDCCFs exhibit a length of 24-cm, a core diameter of 25-μm, and a V-value of 2.40 which confirms the LP01 single-mode operation. A 6.44-dB gross gain and a 4.44-dB net gain with 24-cm fiber length of the SMCDCCF at wavelength of 1.4-μm were obtained. Further studies on higher gain of more than 10-dB gross gain of the SMCDCCFs including a longer length of 30-cm, a lower loss fiber, and a suitable annealing technique are essential to develop the SMCDCCFs as broadband fiber amplifiers for practical use in the next-generation fiber transmission systems and are currently under investigation.</description><subject>Amplifiers</subject><subject>Broadband</subject><subject>Doped fibers</subject><subject>Fiber lasers</subject><subject>Laser beam heating</subject><subject>Laser beams</subject><subject>Molten zone</subject><subject>optical fiber amplifier</subject><subject>Optical fiber amplifiers</subject><subject>optical fiber fabrication</subject><subject>Optical fiber networks</subject><subject>Power lasers</subject><subject>Single mode operation</subject><subject>single-mode crystalline core fiber</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1LAzEQhoMoWKt3wUvAc2o-NsnmKLUfSksR68VL2O1O2pTtZs1ukfrr3dIiDLyHed4ZeBC6Z3TAGDVPb7PlgFOmB1wrLZW-QD0mZUo4Z-IS9agWgqSaJ9fopmm2lLIkSXUPvU_9egMRTzJf4eDwh6_WJZB5KAAPI3kJNRR47HOIDR7t6jIcOgAv6tbv_G-3moeyhYp8hQrwJIafdnOLrlxWNnB3zj76HI-WwymZLSavw-cZWXHDWqJZ7ow2qVRK5YlzidJ0RR1AmmcJOFbIlRaQqbQbXnADhotEFkWWSSU1K0QfPZ7u1jF876Fp7TbsY9W9tMwoxQWTQnYUPVGrGJomgrN19LssHiyj9ijOduLsUZw9i-sqD6eKB4B_PKVGKMrFH9W8aIk</recordid><startdate>20171115</startdate><enddate>20171115</enddate><creator>Liu, Chun-Nien</creator><creator>Wang, Tsung-Hau</creator><creator>Rou, Ting-Sou</creator><creator>Chen, Nan-Kuang</creator><creator>Huang, Sheng-Lung</creator><creator>Cheng, Wood-Hi</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20171115</creationdate><title>Higher Gain of Single-Mode Cr-Doped Fibers Employing Optimized Molten-Zone Growth</title><author>Liu, Chun-Nien ; Wang, Tsung-Hau ; Rou, Ting-Sou ; Chen, Nan-Kuang ; Huang, Sheng-Lung ; Cheng, Wood-Hi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-71bf97985666b4ff4670c0fee8ba4ef1d5c73ea68a682d29e92345ddaa56571d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Amplifiers</topic><topic>Broadband</topic><topic>Doped fibers</topic><topic>Fiber lasers</topic><topic>Laser beam heating</topic><topic>Laser beams</topic><topic>Molten zone</topic><topic>optical fiber amplifier</topic><topic>Optical fiber amplifiers</topic><topic>optical fiber fabrication</topic><topic>Optical fiber networks</topic><topic>Power lasers</topic><topic>Single mode operation</topic><topic>single-mode crystalline core fiber</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Chun-Nien</creatorcontrib><creatorcontrib>Wang, Tsung-Hau</creatorcontrib><creatorcontrib>Rou, Ting-Sou</creatorcontrib><creatorcontrib>Chen, Nan-Kuang</creatorcontrib><creatorcontrib>Huang, Sheng-Lung</creatorcontrib><creatorcontrib>Cheng, Wood-Hi</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Liu, Chun-Nien</au><au>Wang, Tsung-Hau</au><au>Rou, Ting-Sou</au><au>Chen, Nan-Kuang</au><au>Huang, Sheng-Lung</au><au>Cheng, Wood-Hi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Higher Gain of Single-Mode Cr-Doped Fibers Employing Optimized Molten-Zone Growth</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2017-11-15</date><risdate>2017</risdate><volume>35</volume><issue>22</issue><spage>4930</spage><epage>4936</epage><pages>4930-4936</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>Higher gain of single-mode Cr-doped crystalline core fibers (SMCDCCFs) with longer fiber length employing an optimized molten-zone in laser-heated pedestal growth (LHPG) technique is demonstrated. The optimized molten zone in the LHPG is determined by an empirical formula. The SMCDCCFs exhibit a length of 24-cm, a core diameter of 25-μm, and a V-value of 2.40 which confirms the LP01 single-mode operation. A 6.44-dB gross gain and a 4.44-dB net gain with 24-cm fiber length of the SMCDCCF at wavelength of 1.4-μm were obtained. Further studies on higher gain of more than 10-dB gross gain of the SMCDCCFs including a longer length of 30-cm, a lower loss fiber, and a suitable annealing technique are essential to develop the SMCDCCFs as broadband fiber amplifiers for practical use in the next-generation fiber transmission systems and are currently under investigation.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JLT.2017.2767567</doi><tpages>7</tpages></addata></record> |
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| subjects | Amplifiers Broadband Doped fibers Fiber lasers Laser beam heating Laser beams Molten zone optical fiber amplifier Optical fiber amplifiers optical fiber fabrication Optical fiber networks Power lasers Single mode operation single-mode crystalline core fiber |
| title | Higher Gain of Single-Mode Cr-Doped Fibers Employing Optimized Molten-Zone Growth |
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