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发明名称
泊松亮斑演示仪
摘要
本实用新型涉及一种泊松亮斑演示仪,包括单色光源、盛有含悬浮微粒的无色透明液体的玻璃容器及投影板,其中所述玻璃容器具有无色球形部,所述单色光源发出的单色光照射在该球形部内的悬浮微粒上,该悬浮微粒投影至所述投影板上;所述悬浮微粒的尺寸与所述单色光的波长之间满足衍射条件。本实用新型可以演示出明显的泊松亮斑现象,且结构简单、使用方便、成本低廉,便于物理教学、实验使用。
申请公布号
CN201044136Y
申请公布日期
2008.04.02
申请号
CN200620016098.0
申请日期
2006.12.01
申请人
陈仕精
发明人
陈文利
分类号
G09B23/22(2006.01)
主分类号
G09B23/22(2006.01)
代理机构
代理人
主权项
1.一种泊松亮斑演示仪,其特征在于,包括单色光源、盛有含悬浮微粒的无色透明液体的玻璃容器及投影板,其中所述玻璃容器具有无色球形部,所述单色光源发出的单色光照射在该球形部内的悬浮微粒上,该悬浮微粒投影至所述投影板上;所述悬浮微粒的尺寸与所述单色光的波长之间满足衍射条件。
地址
562400贵州省兴义市延安路36号
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