| 空心阴极N2等离子体放电光源实现普通PS版感光 |
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| 引用本文： | 李朝阳 陈强 张广秋. 空心阴极N2等离子体放电光源实现普通PS版感光[J]. 感光科学与光化学, 2006, 24(3): 211-217 |
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| 作者姓名： | 李朝阳 陈强 张广秋 |
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| 作者单位： | 北京印刷学院等离子体物理与材料研究室 北京102600 |
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| 基金项目： | 北京市优秀人才培养资助基金（20051D0500403）;北京市重点学科建设基金（E-b-05-74）.感谢北京印刷学院实训基地的陈再刚厂长对PS版曝光所给予的指导,并同时提供了多种PS版;感谢印刷学院-美国爱色丽联合实验室的宋月红副教授在光学密度测量方面所给予的帮助. |
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| 摘 要： | 本文利用直流空心阴极放电方式产生了一种新型氮气等离子体蓝紫光源,实现了针对传统的预涂感光版(PS版)的感光,当N2气压70 Pa、放电电压580 V、电流1.8 A时,产生的蓝紫光功率密度为0.46 mW/cm2.本文进一步从曝光前后颜色密度值变化、感光材料红外分析方面,对PS版的曝光效果做了详细的测量.
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| 关 键 词： | 空心阴极放电 PS版 高频脉冲 |
| 文章编号： | 1000-3231（2006）03-0211-07 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-02-20 |
Photosensitivity Realization of the Conventional PS Plate by N2 Plasma Light Source Generated in Hollow Cathode Discharge |
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| LI Chao-yang, CHEN Qiang, ZHANG Guang-qiu. Photosensitivity Realization of the Conventional PS Plate by N2 Plasma Light Source Generated in Hollow Cathode Discharge[J]. Photographic Science and Photochemistry, 2006, 24(3): 211-217 |
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| Authors: | LI Chao-yang CHEN Qiang ZHANG Guang-qiu |
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| Affiliation: | Plasma physics and material laboratory, Beijing Institute of Graphic Communication, Beijing 102600 ,P, R, China |
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| Abstract: | In this paper,the possible PS exposure source based on a novel N_2 plasma generated in direct current hollow cathode discharge(HCD) is investigated.With the applied voltage 580 V,current 1.8 A and working pressure 70 Pa an optical power density of 0.46 mW/cm~2 is obtained,in which the conventional PS plate can be well photosensitized.As a result the efficiency of photosensitivity this source is discussed in detail from the color density change and the FTIR analysis on the coating material. |
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| Keywords: | hollow cathode discharge(HCD) PS plate high frequency pulse plasma |
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