Stark-tuned, far-infrared laser for high-frequency plasma diagnostics
A Stark-tuned optically pumped far-infrared CH(3)OH laser operating at 119 microm has been built. The laser is designed to operate at high power while exhibiting a well-separated Stark doublet. At a pump power of 65 W and an electric field of 1 kV/cm the laser has delivered over 100 mW cw while exhi...
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| Veröffentlicht in: | Applied Optics 1992-08, Vol.31 (24), p.5030-5033 |
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| container_end_page | 5033 |
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| container_issue | 24 |
| container_start_page | 5030 |
| container_title | Applied Optics |
| container_volume | 31 |
| creator | MANSFIELD, D. K KRUG, P. A VOCATURO, M GUTTADORA, L ROCKMORE, M MICAI, K |
| description | A Stark-tuned optically pumped far-infrared CH(3)OH laser operating at 119 microm has been built. The laser is designed to operate at high power while exhibiting a well-separated Stark doublet. At a pump power of 65 W and an electric field of 1 kV/cm the laser has delivered over 100 mW cw while exhibiting a frequency splitting of 34 MHz. These parameters indicate that this laser would be suitable for use in the present generation of modulated interferometers on large thermonuclear plasma devices. The achieved modulation frequency is more than an order of magnitude higher than could be achieved by using standard techniques. |
| doi_str_mv | 10.1364/AO.31.005030 |
| format | Article |
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K</creatorcontrib><creatorcontrib>KRUG, P. A</creatorcontrib><creatorcontrib>VOCATURO, M</creatorcontrib><creatorcontrib>GUTTADORA, L</creatorcontrib><creatorcontrib>ROCKMORE, M</creatorcontrib><creatorcontrib>MICAI, K</creatorcontrib><title>Stark-tuned, far-infrared laser for high-frequency plasma diagnostics</title><title>Applied Optics</title><addtitle>Appl Opt</addtitle><description>A Stark-tuned optically pumped far-infrared CH(3)OH laser operating at 119 microm has been built. The laser is designed to operate at high power while exhibiting a well-separated Stark doublet. At a pump power of 65 W and an electric field of 1 kV/cm the laser has delivered over 100 mW cw while exhibiting a frequency splitting of 34 MHz. These parameters indicate that this laser would be suitable for use in the present generation of modulated interferometers on large thermonuclear plasma devices. The achieved modulation frequency is more than an order of magnitude higher than could be achieved by using standard techniques.</description><subject>426002 - Engineering- Lasers & Masers- (1990-)</subject><subject>70 PLASMA PHYSICS AND FUSION TECHNOLOGY</subject><subject>700320 - Plasma Diagnostic Techniques & Instrumentation- (1992-)</subject><subject>ALCOHOLS</subject><subject>AMPLIFICATION</subject><subject>DESIGN</subject><subject>ELECTROMAGNETIC RADIATION</subject><subject>ENGINEERING</subject><subject>Exact sciences and technology</subject><subject>FAR INFRARED RADIATION</subject><subject>FREQUENCY MODULATION</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>GAIN</subject><subject>HYDROXY COMPOUNDS</subject><subject>INFRARED RADIATION</subject><subject>INTERFEROMETRY</subject><subject>LASERS</subject><subject>LIQUID LASERS</subject><subject>METHANOL</subject><subject>MODULATION</subject><subject>OPTICAL PUMPING</subject><subject>Optics</subject><subject>ORGANIC COMPOUNDS</subject><subject>Physics</subject><subject>PLASMA DIAGNOSTICS</subject><subject>PUMPING</subject><subject>RADIATIONS</subject><subject>STARK EFFECT</subject><subject>USES</subject><issn>0003-6935</issn><issn>1559-128X</issn><issn>1539-4522</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNo90ElLAzEUB_Agiq3Vm2cZRPDSqS_7zLGUukChB_UcYiZpR2epycyh396UqT0FXn685Y_QLYYZpoI9zdczimcAHCicoTHmNE8ZJ-QcjQGApiKnfISuQvgGwCQT-SUaEZCUCpGN0fK90_4n7frGFtPEaZ-WjfPa2yKpdLA-ca1PtuVmmzpvf3vbmH2yiz-1TopSb5o2dKUJ1-jC6SrYm-M7QZ_Py4_Fa7pav7wt5qvU0Ix0KaNEaJNZ7EBoKZ3BAhcFdY7gIucYsADmrI5FYXm8wxhXOJ0xyLAFwTWdoPuh72GsCqbsrNmatmms6ZQEDFzKiB4HtPNt3Dh0qi6DsVWlG9v2QUmW5ZIxIqKcDtL4NgRvndr5stZ-rzCoQ7hqvlYUqyHcyO-Ojfuv2hYn_J9mBA9HoIPRVcyxMWU4OUYp4YzTP1fsf-0</recordid><startdate>19920820</startdate><enddate>19920820</enddate><creator>MANSFIELD, D. 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A ; VOCATURO, M ; GUTTADORA, L ; ROCKMORE, M ; MICAI, K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-4326ac8e1f06a77fc161dd3ff21d95101604fea61d6e5539ccfdfa84081e065a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>426002 - Engineering- Lasers & Masers- (1990-)</topic><topic>70 PLASMA PHYSICS AND FUSION TECHNOLOGY</topic><topic>700320 - Plasma Diagnostic Techniques & Instrumentation- (1992-)</topic><topic>ALCOHOLS</topic><topic>AMPLIFICATION</topic><topic>DESIGN</topic><topic>ELECTROMAGNETIC RADIATION</topic><topic>ENGINEERING</topic><topic>Exact sciences and technology</topic><topic>FAR INFRARED RADIATION</topic><topic>FREQUENCY MODULATION</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>GAIN</topic><topic>HYDROXY COMPOUNDS</topic><topic>INFRARED RADIATION</topic><topic>INTERFEROMETRY</topic><topic>LASERS</topic><topic>LIQUID LASERS</topic><topic>METHANOL</topic><topic>MODULATION</topic><topic>OPTICAL PUMPING</topic><topic>Optics</topic><topic>ORGANIC COMPOUNDS</topic><topic>Physics</topic><topic>PLASMA DIAGNOSTICS</topic><topic>PUMPING</topic><topic>RADIATIONS</topic><topic>STARK EFFECT</topic><topic>USES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MANSFIELD, D. K</creatorcontrib><creatorcontrib>KRUG, P. A</creatorcontrib><creatorcontrib>VOCATURO, M</creatorcontrib><creatorcontrib>GUTTADORA, L</creatorcontrib><creatorcontrib>ROCKMORE, M</creatorcontrib><creatorcontrib>MICAI, K</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Applied Optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MANSFIELD, D. K</au><au>KRUG, P. A</au><au>VOCATURO, M</au><au>GUTTADORA, L</au><au>ROCKMORE, M</au><au>MICAI, K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stark-tuned, far-infrared laser for high-frequency plasma diagnostics</atitle><jtitle>Applied Optics</jtitle><addtitle>Appl Opt</addtitle><date>1992-08-20</date><risdate>1992</risdate><volume>31</volume><issue>24</issue><spage>5030</spage><epage>5033</epage><pages>5030-5033</pages><issn>0003-6935</issn><issn>1559-128X</issn><eissn>1539-4522</eissn><coden>APOPAI</coden><abstract>A Stark-tuned optically pumped far-infrared CH(3)OH laser operating at 119 microm has been built. The laser is designed to operate at high power while exhibiting a well-separated Stark doublet. At a pump power of 65 W and an electric field of 1 kV/cm the laser has delivered over 100 mW cw while exhibiting a frequency splitting of 34 MHz. These parameters indicate that this laser would be suitable for use in the present generation of modulated interferometers on large thermonuclear plasma devices. The achieved modulation frequency is more than an order of magnitude higher than could be achieved by using standard techniques.</abstract><cop>Washington, DC</cop><pub>Optical Society of America</pub><pmid>20733668</pmid><doi>10.1364/AO.31.005030</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Applied Optics, 1992-08, Vol.31 (24), p.5030-5033 |
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| language | eng |
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| source | OSA Publishing; Alma/SFX Local Collection |
| subjects | 426002 - Engineering- Lasers & Masers- (1990-) 70 PLASMA PHYSICS AND FUSION TECHNOLOGY 700320 - Plasma Diagnostic Techniques & Instrumentation- (1992-) ALCOHOLS AMPLIFICATION DESIGN ELECTROMAGNETIC RADIATION ENGINEERING Exact sciences and technology FAR INFRARED RADIATION FREQUENCY MODULATION Fundamental areas of phenomenology (including applications) GAIN HYDROXY COMPOUNDS INFRARED RADIATION INTERFEROMETRY LASERS LIQUID LASERS METHANOL MODULATION OPTICAL PUMPING Optics ORGANIC COMPOUNDS Physics PLASMA DIAGNOSTICS PUMPING RADIATIONS STARK EFFECT USES |
| title | Stark-tuned, far-infrared laser for high-frequency plasma diagnostics |
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