Signal-to-noise performance analysis of streak tube imaging lidar systems. I. Cascaded model
Streak tube imaging lidar (STIL) is an active imaging system using a pulsed laser transmitter and a streak tube receiver to produce 3D range and intensity imagery. The STIL has recently attracted a great deal of interest and attention due to its advantages of wide azimuth field-of-view, high range a...
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| Veröffentlicht in: | Applied optics (2004) 2012-12, Vol.51 (36), p.8825-8835 |
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| container_issue | 36 |
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| container_title | Applied optics (2004) |
| container_volume | 51 |
| creator | Yang, Hongru Wu, Lei Wang, Xiaopeng Chen, Chao Yu, Bing Yang, Bin Yuan, Liang Wu, Lipeng Xue, Zhanli Li, Gaoping Wu, Baoning |
| description | Streak tube imaging lidar (STIL) is an active imaging system using a pulsed laser transmitter and a streak tube receiver to produce 3D range and intensity imagery. The STIL has recently attracted a great deal of interest and attention due to its advantages of wide azimuth field-of-view, high range and angle resolution, and high frame rate. This work investigates the signal-to-noise performance of STIL systems. A theoretical model for characterizing the signal-to-noise performance of the STIL system with an internal or external intensified streak tube receiver is presented, based on the linear cascaded systems theory of signal and noise propagation. The STIL system is decomposed into a series of cascaded imaging chains whose signal and noise transfer properties are described by the general (or the spatial-frequency dependent) noise factors (NFs). Expressions for the general NFs of the cascaded chains (or the main components) in the STIL system are derived. The work presented here is useful for the design and evaluation of STIL systems. |
| doi_str_mv | 10.1364/AO.51.008825 |
| format | Article |
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A theoretical model for characterizing the signal-to-noise performance of the STIL system with an internal or external intensified streak tube receiver is presented, based on the linear cascaded systems theory of signal and noise propagation. The STIL system is decomposed into a series of cascaded imaging chains whose signal and noise transfer properties are described by the general (or the spatial-frequency dependent) noise factors (NFs). Expressions for the general NFs of the cascaded chains (or the main components) in the STIL system are derived. 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I. Cascaded model</title><title>Applied optics (2004)</title><addtitle>Appl Opt</addtitle><description>Streak tube imaging lidar (STIL) is an active imaging system using a pulsed laser transmitter and a streak tube receiver to produce 3D range and intensity imagery. The STIL has recently attracted a great deal of interest and attention due to its advantages of wide azimuth field-of-view, high range and angle resolution, and high frame rate. This work investigates the signal-to-noise performance of STIL systems. A theoretical model for characterizing the signal-to-noise performance of the STIL system with an internal or external intensified streak tube receiver is presented, based on the linear cascaded systems theory of signal and noise propagation. The STIL system is decomposed into a series of cascaded imaging chains whose signal and noise transfer properties are described by the general (or the spatial-frequency dependent) noise factors (NFs). Expressions for the general NFs of the cascaded chains (or the main components) in the STIL system are derived. The work presented here is useful for the design and evaluation of STIL systems.</description><subject>Imaging</subject><subject>Imaging lidar</subject><subject>Pulsed lasers</subject><subject>Receivers</subject><subject>Signal to noise ratio</subject><subject>Streak</subject><subject>Three dimensional</subject><subject>Tubes</subject><issn>1559-128X</issn><issn>2155-3165</issn><issn>1539-4522</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkM9LwzAUx4Mobk5vniVHD7YmeUnXHsfwFwx2UMGDUNLkZVTbZibtYf-9lU2v8g7vwfvwhe-HkEvOUg6ZvF2sU8VTxvJcqCMyFVypBHimjsl0PIuEi_xtQs5i_GAMlCzmp2QiQGTjiCl5f643nW6S3iedryPSLQbnQ6s7g1SPn12sI_WOxj6g_qT9UCGtW72puw1taqsDjbvYYxtT-pTSpY5GW7S09Rabc3LidBPx4rBn5PX-7mX5mKzWD0_LxSoxIGSfSK4KZyvDAVkh5hI0A6gAZe64QYlZZpmGKmfc2UwKKUe6YCbT2oErnIYZud7nboP_GjD2ZVtHg02jO_RDLDmMhYEVufgfFXOQCrJiPqI3e9QEH2NAV27D2DzsSs7KH_XlYl0qXu7Vj_jVIXmoWrR_8K9r-AbLaH37</recordid><startdate>20121220</startdate><enddate>20121220</enddate><creator>Yang, Hongru</creator><creator>Wu, Lei</creator><creator>Wang, Xiaopeng</creator><creator>Chen, Chao</creator><creator>Yu, Bing</creator><creator>Yang, Bin</creator><creator>Yuan, Liang</creator><creator>Wu, Lipeng</creator><creator>Xue, Zhanli</creator><creator>Li, Gaoping</creator><creator>Wu, Baoning</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20121220</creationdate><title>Signal-to-noise performance analysis of streak tube imaging lidar systems. 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Cascaded model</title><author>Yang, Hongru ; Wu, Lei ; Wang, Xiaopeng ; Chen, Chao ; Yu, Bing ; Yang, Bin ; Yuan, Liang ; Wu, Lipeng ; Xue, Zhanli ; Li, Gaoping ; Wu, Baoning</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-4159fdbc13e092743a033b3e48f1ce4e66d0a3b801fd642449fd90c6aaf3f9fa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Imaging</topic><topic>Imaging lidar</topic><topic>Pulsed lasers</topic><topic>Receivers</topic><topic>Signal to noise ratio</topic><topic>Streak</topic><topic>Three dimensional</topic><topic>Tubes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Hongru</creatorcontrib><creatorcontrib>Wu, Lei</creatorcontrib><creatorcontrib>Wang, Xiaopeng</creatorcontrib><creatorcontrib>Chen, Chao</creatorcontrib><creatorcontrib>Yu, Bing</creatorcontrib><creatorcontrib>Yang, Bin</creatorcontrib><creatorcontrib>Yuan, Liang</creatorcontrib><creatorcontrib>Wu, Lipeng</creatorcontrib><creatorcontrib>Xue, Zhanli</creatorcontrib><creatorcontrib>Li, Gaoping</creatorcontrib><creatorcontrib>Wu, Baoning</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</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>Applied optics (2004)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Hongru</au><au>Wu, Lei</au><au>Wang, Xiaopeng</au><au>Chen, Chao</au><au>Yu, Bing</au><au>Yang, Bin</au><au>Yuan, Liang</au><au>Wu, Lipeng</au><au>Xue, Zhanli</au><au>Li, Gaoping</au><au>Wu, Baoning</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Signal-to-noise performance analysis of streak tube imaging lidar systems. I. Cascaded model</atitle><jtitle>Applied optics (2004)</jtitle><addtitle>Appl Opt</addtitle><date>2012-12-20</date><risdate>2012</risdate><volume>51</volume><issue>36</issue><spage>8825</spage><epage>8835</epage><pages>8825-8835</pages><issn>1559-128X</issn><eissn>2155-3165</eissn><eissn>1539-4522</eissn><abstract>Streak tube imaging lidar (STIL) is an active imaging system using a pulsed laser transmitter and a streak tube receiver to produce 3D range and intensity imagery. The STIL has recently attracted a great deal of interest and attention due to its advantages of wide azimuth field-of-view, high range and angle resolution, and high frame rate. This work investigates the signal-to-noise performance of STIL systems. A theoretical model for characterizing the signal-to-noise performance of the STIL system with an internal or external intensified streak tube receiver is presented, based on the linear cascaded systems theory of signal and noise propagation. 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| ispartof | Applied optics (2004), 2012-12, Vol.51 (36), p.8825-8835 |
| issn | 1559-128X 2155-3165 1539-4522 |
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| source | OSA Publishing; Alma/SFX Local Collection |
| subjects | Imaging Imaging lidar Pulsed lasers Receivers Signal to noise ratio Streak Three dimensional Tubes |
| title | Signal-to-noise performance analysis of streak tube imaging lidar systems. I. Cascaded model |
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