Characteristics of thermally expanded core fiber
Thermally expanded core (TEC) fiber is expected to reduce fiber-to-fiber and fiber-to-laser diode connection loss. This paper describes the characteristics of TEC fiber theoretically and experimentally. We reveal theoretically that when fabricating TEC fiber the mode field diameter (MFD) is enlarged...
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| Veröffentlicht in: | Journal of lightwave technology 1996-10, Vol.14 (10), p.2209-2214 |
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| container_end_page | 2214 |
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| container_issue | 10 |
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| container_title | Journal of lightwave technology |
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| creator | Kihara, M. Matsumoto, M. Haibara, T. Tomita, S. |
| description | Thermally expanded core (TEC) fiber is expected to reduce fiber-to-fiber and fiber-to-laser diode connection loss. This paper describes the characteristics of TEC fiber theoretically and experimentally. We reveal theoretically that when fabricating TEC fiber the mode field diameter (MFD) is enlarged more effectively by increasing the heating temperature rather than the heating time. In the 1300-1600/spl deg/C temperature range with heating times between 0 and 60 min, it is necessary to control the temperature accurately so that no deviation from the target temperature is more than /spl plusmn/30/spl deg/C. This is in order to ensure that any connection loss caused by MFD mismatch is less than 0.1 dB. We show experimentally that the propagation loss of TEC fiber is dependent on the heating region and wavelength by using a micro burner with a propane/oxygen flame. Based on the relationship between the loss characteristics and the expanded MFD, we suggest a method for nondestructively measuring the MFD in TEC fibers. |
| doi_str_mv | 10.1109/50.541209 |
| format | Article |
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This paper describes the characteristics of TEC fiber theoretically and experimentally. We reveal theoretically that when fabricating TEC fiber the mode field diameter (MFD) is enlarged more effectively by increasing the heating temperature rather than the heating time. In the 1300-1600/spl deg/C temperature range with heating times between 0 and 60 min, it is necessary to control the temperature accurately so that no deviation from the target temperature is more than /spl plusmn/30/spl deg/C. This is in order to ensure that any connection loss caused by MFD mismatch is less than 0.1 dB. We show experimentally that the propagation loss of TEC fiber is dependent on the heating region and wavelength by using a micro burner with a propane/oxygen flame. Based on the relationship between the loss characteristics and the expanded MFD, we suggest a method for nondestructively measuring the MFD in TEC fibers.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/50.541209</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Circuit properties ; Connectors ; Electric, optical and optoelectronic circuits ; Electronics ; Equations ; Exact sciences and technology ; Fires ; Heating ; Integrated optics. 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This paper describes the characteristics of TEC fiber theoretically and experimentally. We reveal theoretically that when fabricating TEC fiber the mode field diameter (MFD) is enlarged more effectively by increasing the heating temperature rather than the heating time. In the 1300-1600/spl deg/C temperature range with heating times between 0 and 60 min, it is necessary to control the temperature accurately so that no deviation from the target temperature is more than /spl plusmn/30/spl deg/C. This is in order to ensure that any connection loss caused by MFD mismatch is less than 0.1 dB. We show experimentally that the propagation loss of TEC fiber is dependent on the heating region and wavelength by using a micro burner with a propane/oxygen flame. Based on the relationship between the loss characteristics and the expanded MFD, we suggest a method for nondestructively measuring the MFD in TEC fibers.</description><subject>Applied sciences</subject><subject>Circuit properties</subject><subject>Connectors</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electronics</subject><subject>Equations</subject><subject>Exact sciences and technology</subject><subject>Fires</subject><subject>Heating</subject><subject>Integrated optics. Optical fibers and wave guides</subject><subject>Optical and optoelectronic circuits</subject><subject>Optical fiber communication</subject><subject>Optical fiber devices</subject><subject>Optical fiber losses</subject><subject>Optical fibers</subject><subject>Temperature distribution</subject><subject>Thermal expansion</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><recordid>eNo9kEtLw0AUhQdRsFYXbl1lIYKL1DuvzGQpxRcU3Oh6mNy5oSNpU2dS0H9vJKWrs7jf_eAcxq45LDiH-kHDQisuoD5hM661LYXg8pTNwEhZWiPUObvI-QuAK2XNjMFy7ZPHgVLMQ8Rc9G0xrCltfNf9FvSz89tAocA-UdHGhtIlO2t9l-nqkHP2-fz0sXwtV-8vb8vHVYkSqqFEjVXgVaBaNoi14I3B2hqug9WSQEuJwlvyWiilDFbShGBsAEUkuW5Qztnd5N2l_ntPeXCbmJG6zm-p32cn7FhSVTCC9xOIqc85Uet2KW58-nUc3P8mToObNhnZ24PUZ_Rdm_wWYz4-CGWEqMyI3UxYJKLj9eD4A--gZ38</recordid><startdate>19961001</startdate><enddate>19961001</enddate><creator>Kihara, M.</creator><creator>Matsumoto, M.</creator><creator>Haibara, T.</creator><creator>Tomita, S.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19961001</creationdate><title>Characteristics of thermally expanded core fiber</title><author>Kihara, M. ; Matsumoto, M. ; Haibara, T. ; Tomita, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c306t-c5c6d16de93bcc921b7c98715d853e0533c2a8ea524447c637dd78d04ee315bc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Applied sciences</topic><topic>Circuit properties</topic><topic>Connectors</topic><topic>Electric, optical and optoelectronic circuits</topic><topic>Electronics</topic><topic>Equations</topic><topic>Exact sciences and technology</topic><topic>Fires</topic><topic>Heating</topic><topic>Integrated optics. Optical fibers and wave guides</topic><topic>Optical and optoelectronic circuits</topic><topic>Optical fiber communication</topic><topic>Optical fiber devices</topic><topic>Optical fiber losses</topic><topic>Optical fibers</topic><topic>Temperature distribution</topic><topic>Thermal expansion</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kihara, M.</creatorcontrib><creatorcontrib>Matsumoto, M.</creatorcontrib><creatorcontrib>Haibara, T.</creatorcontrib><creatorcontrib>Tomita, S.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research 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>Kihara, M.</au><au>Matsumoto, M.</au><au>Haibara, T.</au><au>Tomita, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characteristics of thermally expanded core fiber</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>1996-10-01</date><risdate>1996</risdate><volume>14</volume><issue>10</issue><spage>2209</spage><epage>2214</epage><pages>2209-2214</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>Thermally expanded core (TEC) fiber is expected to reduce fiber-to-fiber and fiber-to-laser diode connection loss. This paper describes the characteristics of TEC fiber theoretically and experimentally. We reveal theoretically that when fabricating TEC fiber the mode field diameter (MFD) is enlarged more effectively by increasing the heating temperature rather than the heating time. In the 1300-1600/spl deg/C temperature range with heating times between 0 and 60 min, it is necessary to control the temperature accurately so that no deviation from the target temperature is more than /spl plusmn/30/spl deg/C. This is in order to ensure that any connection loss caused by MFD mismatch is less than 0.1 dB. We show experimentally that the propagation loss of TEC fiber is dependent on the heating region and wavelength by using a micro burner with a propane/oxygen flame. Based on the relationship between the loss characteristics and the expanded MFD, we suggest a method for nondestructively measuring the MFD in TEC fibers.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/50.541209</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 0733-8724 |
| ispartof | Journal of lightwave technology, 1996-10, Vol.14 (10), p.2209-2214 |
| issn | 0733-8724 1558-2213 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Circuit properties Connectors Electric, optical and optoelectronic circuits Electronics Equations Exact sciences and technology Fires Heating Integrated optics. Optical fibers and wave guides Optical and optoelectronic circuits Optical fiber communication Optical fiber devices Optical fiber losses Optical fibers Temperature distribution Thermal expansion |
| title | Characteristics of thermally expanded core fiber |
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