A Regulated Pulse Current Driving Technique in Green Laser Synthesis With Electrical to Optical Conversion Efficiency Improvement for Mobile Projectors
In this paper, we propose a regulated pulse current laser driver with the frequency double approach to synthesize green laser. Experiment results show that green laser synthesis conducted with the regulated pulse current driving (RPCD) technique has an electrical to optical conversion efficiency imp...
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| Veröffentlicht in: | Journal of display technology 2013-10, Vol.9 (10), p.851-858 |
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| container_title | Journal of display technology |
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| creator | Ming-Shian Lin Chern-Lin Chen Lung-Han Peng |
| description | In this paper, we propose a regulated pulse current laser driver with the frequency double approach to synthesize green laser. Experiment results show that green laser synthesis conducted with the regulated pulse current driving (RPCD) technique has an electrical to optical conversion efficiency improvement of up to 78%, as compared to the DC driving technique with mean driving current of 250 mA at room temperature. This driver was fabricated with a 0.5 μm CMOS process and has a modulation frequency range of 300 kHz-700 kHz, a wide range of peak pulse current between 120 mA-900 mA with the average current range between 0 mA-280 mA. This paper not only demonstrated the synthesize procedure of green laser but also proposed driver with the RPCD technique enhances the electrical to optical conversion efficiency of green laser and its implementation in integrated circuit, making it a good match with green laser microchip to create a low cost, compact-sized device ideal for mobile projector applications. |
| doi_str_mv | 10.1109/JDT.2013.2262920 |
| format | Article |
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Experiment results show that green laser synthesis conducted with the regulated pulse current driving (RPCD) technique has an electrical to optical conversion efficiency improvement of up to 78%, as compared to the DC driving technique with mean driving current of 250 mA at room temperature. This driver was fabricated with a 0.5 μm CMOS process and has a modulation frequency range of 300 kHz-700 kHz, a wide range of peak pulse current between 120 mA-900 mA with the average current range between 0 mA-280 mA. This paper not only demonstrated the synthesize procedure of green laser but also proposed driver with the RPCD technique enhances the electrical to optical conversion efficiency of green laser and its implementation in integrated circuit, making it a good match with green laser microchip to create a low cost, compact-sized device ideal for mobile projector applications.</description><identifier>ISSN: 1551-319X</identifier><identifier>EISSN: 1558-9323</identifier><identifier>DOI: 10.1109/JDT.2013.2262920</identifier><identifier>CODEN: IJDTAL</identifier><language>eng</language><publisher>IEEE</publisher><subject>Clocks ; Diode lasers ; Electrical to optical conversion efficiency improvement ; frequency double ; Frequency modulation ; green laser ; Microchip lasers ; Pump lasers ; regulated pulse current driving (RPCD) ; Semiconductor lasers</subject><ispartof>Journal of display technology, 2013-10, Vol.9 (10), p.851-858</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c216t-3507b4400f3e046e5bae629cb6b903b3074bbd0cb51353cfa66aa07873e0c78f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6520893$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6520893$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Ming-Shian Lin</creatorcontrib><creatorcontrib>Chern-Lin Chen</creatorcontrib><creatorcontrib>Lung-Han Peng</creatorcontrib><title>A Regulated Pulse Current Driving Technique in Green Laser Synthesis With Electrical to Optical Conversion Efficiency Improvement for Mobile Projectors</title><title>Journal of display technology</title><addtitle>JDT</addtitle><description>In this paper, we propose a regulated pulse current laser driver with the frequency double approach to synthesize green laser. Experiment results show that green laser synthesis conducted with the regulated pulse current driving (RPCD) technique has an electrical to optical conversion efficiency improvement of up to 78%, as compared to the DC driving technique with mean driving current of 250 mA at room temperature. This driver was fabricated with a 0.5 μm CMOS process and has a modulation frequency range of 300 kHz-700 kHz, a wide range of peak pulse current between 120 mA-900 mA with the average current range between 0 mA-280 mA. This paper not only demonstrated the synthesize procedure of green laser but also proposed driver with the RPCD technique enhances the electrical to optical conversion efficiency of green laser and its implementation in integrated circuit, making it a good match with green laser microchip to create a low cost, compact-sized device ideal for mobile projector applications.</description><subject>Clocks</subject><subject>Diode lasers</subject><subject>Electrical to optical conversion efficiency improvement</subject><subject>frequency double</subject><subject>Frequency modulation</subject><subject>green laser</subject><subject>Microchip lasers</subject><subject>Pump lasers</subject><subject>regulated pulse current driving (RPCD)</subject><subject>Semiconductor lasers</subject><issn>1551-319X</issn><issn>1558-9323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kM1OwzAQhCMEEr93JC77AinrOHGSIyqlgIqKoAhuke1uqFFqFzup1CfhdUlpxWnnMDO7-0XRJcMBY1heP97OBgkyPkgSkZQJHkQnLMuKuOQJP_zTLOas_DiOTkP4QuSFKMRJ9HMDL_TZNbKlOTx3TSAYdt6TbeHWm7WxnzAjvbDmuyMwFsaeyMJEBvLwurHtgoIJ8G7aBYwa0q03WjbQOpiu2j85dHZNPhhnYVTXRhuyegMPy5V3a1pu99TOw5NTpiF49u6rL3E-nEdHteyvudjPs-jtbjQb3seT6fhheDOJdcJEG_MMc5WmiDUnTAVlSlL_vlZClcgVxzxVao5aZYxnXNdSCCkxL_LervOi5mcR7nq1dyF4qquVN0vpNxXDagu26sFWW7DVHmwfudpFDBH920WWYFFy_gucn3dw</recordid><startdate>201310</startdate><enddate>201310</enddate><creator>Ming-Shian Lin</creator><creator>Chern-Lin Chen</creator><creator>Lung-Han Peng</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201310</creationdate><title>A Regulated Pulse Current Driving Technique in Green Laser Synthesis With Electrical to Optical Conversion Efficiency Improvement for Mobile Projectors</title><author>Ming-Shian Lin ; Chern-Lin Chen ; Lung-Han Peng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c216t-3507b4400f3e046e5bae629cb6b903b3074bbd0cb51353cfa66aa07873e0c78f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Clocks</topic><topic>Diode lasers</topic><topic>Electrical to optical conversion efficiency improvement</topic><topic>frequency double</topic><topic>Frequency modulation</topic><topic>green laser</topic><topic>Microchip lasers</topic><topic>Pump lasers</topic><topic>regulated pulse current driving (RPCD)</topic><topic>Semiconductor lasers</topic><toplevel>online_resources</toplevel><creatorcontrib>Ming-Shian Lin</creatorcontrib><creatorcontrib>Chern-Lin Chen</creatorcontrib><creatorcontrib>Lung-Han Peng</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005–Present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998–Present</collection><collection>IEEE/IET Electronic Library (IEL)</collection><collection>CrossRef</collection><jtitle>Journal of display technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ming-Shian Lin</au><au>Chern-Lin Chen</au><au>Lung-Han Peng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Regulated Pulse Current Driving Technique in Green Laser Synthesis With Electrical to Optical Conversion Efficiency Improvement for Mobile Projectors</atitle><jtitle>Journal of display technology</jtitle><stitle>JDT</stitle><date>2013-10</date><risdate>2013</risdate><volume>9</volume><issue>10</issue><spage>851</spage><epage>858</epage><pages>851-858</pages><issn>1551-319X</issn><eissn>1558-9323</eissn><coden>IJDTAL</coden><abstract>In this paper, we propose a regulated pulse current laser driver with the frequency double approach to synthesize green laser. Experiment results show that green laser synthesis conducted with the regulated pulse current driving (RPCD) technique has an electrical to optical conversion efficiency improvement of up to 78%, as compared to the DC driving technique with mean driving current of 250 mA at room temperature. This driver was fabricated with a 0.5 μm CMOS process and has a modulation frequency range of 300 kHz-700 kHz, a wide range of peak pulse current between 120 mA-900 mA with the average current range between 0 mA-280 mA. This paper not only demonstrated the synthesize procedure of green laser but also proposed driver with the RPCD technique enhances the electrical to optical conversion efficiency of green laser and its implementation in integrated circuit, making it a good match with green laser microchip to create a low cost, compact-sized device ideal for mobile projector applications.</abstract><pub>IEEE</pub><doi>10.1109/JDT.2013.2262920</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of display technology, 2013-10, Vol.9 (10), p.851-858 |
| issn | 1551-319X 1558-9323 |
| language | eng |
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| source | IEEE/IET Electronic Library (IEL) |
| subjects | Clocks Diode lasers Electrical to optical conversion efficiency improvement frequency double Frequency modulation green laser Microchip lasers Pump lasers regulated pulse current driving (RPCD) Semiconductor lasers |
| title | A Regulated Pulse Current Driving Technique in Green Laser Synthesis With Electrical to Optical Conversion Efficiency Improvement for Mobile Projectors |
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