Investigation of Geiger-mode detector in multi-hit model for laser ranging
The performance of detector limits the overall performance of laser ranging system. And the design of multi-hit detector is one of the feasible ways to promote the performance of detector. Currently, the segmentation method or the recursive method is commonly used to analyze the multi-hit detector m...
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| Veröffentlicht in: | Science China. Technological sciences 2015-05, Vol.58 (5), p.943-950 |
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| container_title | Science China. Technological sciences |
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| creator | Zhao, Peng Zhang, Yan Qian, WeiPing Xuan, Ying |
| description | The performance of detector limits the overall performance of laser ranging system. And the design of multi-hit detector is one of the feasible ways to promote the performance of detector. Currently, the segmentation method or the recursive method is commonly used to analyze the multi-hit detector model. To the best of our knowledge, this paper is the first to propose a combinatorial method to solve the multi-hit detector model from the perspective of discrete time. Then, universal formulas of total signal detection probability and the average count are deduced based on the Poisson distribution signal. Furthermore, analysis is made to figure out how the average count changes with different parameters, such as the dead time, gating time, rate intensity. As a result, for GM-APD, the multi-hit detector model is verified advantageously compared to the single-hit detector model in improving the average count theoretically. Meanwhile, a discrete step feature is presented when average count changes with dead time or the gating time, which is of great significance in gating time optimization. |
| doi_str_mv | 10.1007/s11431-015-5813-4 |
| format | Article |
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And the design of multi-hit detector is one of the feasible ways to promote the performance of detector. Currently, the segmentation method or the recursive method is commonly used to analyze the multi-hit detector model. To the best of our knowledge, this paper is the first to propose a combinatorial method to solve the multi-hit detector model from the perspective of discrete time. Then, universal formulas of total signal detection probability and the average count are deduced based on the Poisson distribution signal. Furthermore, analysis is made to figure out how the average count changes with different parameters, such as the dead time, gating time, rate intensity. As a result, for GM-APD, the multi-hit detector model is verified advantageously compared to the single-hit detector model in improving the average count theoretically. 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As a result, for GM-APD, the multi-hit detector model is verified advantageously compared to the single-hit detector model in improving the average count theoretically. Meanwhile, a discrete step feature is presented when average count changes with dead time or the gating time, which is of great significance in gating time optimization.</description><subject>China</subject><subject>Combinatorial analysis</subject><subject>Counting</subject><subject>Design engineering</subject><subject>Engineering</subject><subject>Gating and risering</subject><subject>Lasers</subject><subject>Mathematical models</subject><subject>Optimization</subject><subject>多重</subject><subject>平均数</subject><subject>探测器</subject><subject>检测器</subject><subject>检测模型</subject><subject>死区时间</subject><subject>激光测距系统</subject><subject>离散时间</subject><issn>1674-7321</issn><issn>1869-1900</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kD9PwzAQxS0EElXpB2CLmFgM_hfHGVEFpagSC8yWm5xTV4nd2ikS3x5XQYx4Ocv33j3fD6FbSh4oIdVjolRwigktcakox-ICzaiSNaY1IZf5LiuBK87oNVqktCf5cFUTKmbobe2_II2uM6MLvgi2WIHrIOIhtFC0MEIzhlg4XwynfnR458bi3OoLm597kyAW0fjO-e4GXVnTJ1j81jn6fHn-WL7izftqvXza4EZQNWIFpVB1aaysWiobBbYFzpWFhjC7VaBUa5kSsi1lxa0VhBgJbbXdEm4lN5bP0f009xDD8ZQ_rweXGuh74yGckqYVqfOyNWNZSidpE0NKEaw-RDeY-K0p0Wd0ekKnMzp9RqdF9rDJk7LWZxR6H07R543-Nd39Bu2C747Z95ckpZBM1hXjP818fL8</recordid><startdate>20150501</startdate><enddate>20150501</enddate><creator>Zhao, Peng</creator><creator>Zhang, Yan</creator><creator>Qian, WeiPing</creator><creator>Xuan, Ying</creator><general>Science China Press</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>JG9</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20150501</creationdate><title>Investigation of Geiger-mode detector in multi-hit model for laser ranging</title><author>Zhao, Peng ; Zhang, Yan ; Qian, WeiPing ; Xuan, Ying</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c418t-8e54895af67d16c8efde338fec02fb8e88df2846d5673ff400a6ed7bb03f63af3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>China</topic><topic>Combinatorial analysis</topic><topic>Counting</topic><topic>Design engineering</topic><topic>Engineering</topic><topic>Gating and risering</topic><topic>Lasers</topic><topic>Mathematical models</topic><topic>Optimization</topic><topic>多重</topic><topic>平均数</topic><topic>探测器</topic><topic>检测器</topic><topic>检测模型</topic><topic>死区时间</topic><topic>激光测距系统</topic><topic>离散时间</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Peng</creatorcontrib><creatorcontrib>Zhang, Yan</creatorcontrib><creatorcontrib>Qian, WeiPing</creatorcontrib><creatorcontrib>Xuan, Ying</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Science China. 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| subjects | China Combinatorial analysis Counting Design engineering Engineering Gating and risering Lasers Mathematical models Optimization 多重 平均数 探测器 检测器 检测模型 死区时间 激光测距系统 离散时间 |
| title | Investigation of Geiger-mode detector in multi-hit model for laser ranging |
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