实验报告
学生:孙知慧     学号: 240603320      院系:自动化24-3    批阅时间: 2025-6-25 12:46

批阅完成
最后得分:47.5

实验目的和仪器

5分

实验原理

10分

操作步骤

10分

数据处理

2分

1.截止电压和入射光波频率关系

波长/um 365 405 436 546 577
频率/x1014Hz          
截止电压/V(手动)          
截止电压/V(自动)          
截止电压/V(平均)          
table 8.214 7.408 6.879 5.490 5.196 1.730 1.416 1.166 0.604 0.478 1.728 1.414 1.168 0.602 0.476 1.729 1.415 1.167 0.603 0.477 HLLIPGEigCS9uQcpleVWHQ== A3+ehsL8wV1G8aQWOt/d2cBQDh+tGszLokMnwYvgx7dJs44c3I22StagunclIfxLQEJMAHeo/VMqWuoYRxBacKRBP//tleJElZX4rHNY0BF5RPLcfwT0Fbg09Gl4SfUQfu3/3vJOR72Qfky2Pv9A2/SQ9R9WE4UDvxDN73wDOoe6lbN9bPeqgh0JJs/SPJIv9c9bAxBON1TXUUxoCcYuNUB3d2fIiK3TsodXazSeijUj0nyIew1vvJGJO9emNvY0ZkM11JuYXJ7xfhQbbR42voEiSGDN7q8tjJm/TEpbM08mbw/oAwk+lEijU2fjBebRWEkuPSfk+XKQMMR8z4YmHcd9bqXDtAxKYOu5rR56CamihkhvboyqILOGafEpgio/Fs9+OYMqmTPFnXrrz3je2RsAsSKK0muwmv5ejzMwIVHJ2XTaGztXQ0w5/cQjSghaM9A0IdfV+4c12fp9wlH2Bc+SmJsy4oqTo0Vy6//J+QuDvFRAwYWTHXQWGUHHmdOntSo2liqTKM2DDSmvbw3YKQ== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUqhC/vvtWKHsUNll8tIc7VqkWj/qm2tZsHsABFqzQhLPcz2UhbCWdg824U6QLNjLLd3/bxWl4YMIUfRbOutlIofwVuMB0ZGNxRd1g2nEBPJYw== Ug6i3lldBqk495UIG3GZJciiHhucHPpIqSficrYaV6wN7wS/cKWZrZFo1EPFnga9Ksa2+scrqQfki1bj/MFCcPOUXp68WrSBfjIznsmsn8ZUXf8EM2gh3DICZVH+Pe0nR4dC5loIH9zw3nG7RHNoBf6dK29KrwsHf8MHJ/rf1wLsTuM2QPGOxEUQ48Jx3Cd+nbnaq5A2Jo3p3AqYKBZVohKe67gtErX3XhZRVv/Qru0LxQ7aAJrdYFGNIelz1nBK
3分

绘制截止电压和入射光波频率关系曲线图

2分

由图可知:

k=(1)x10-14V/Hz

h=e·k=(2)x10-34J·s

E=(h-h0)/h0=(3)

datafill 0.419 6.71 1 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc8zbkGMNsbn6HOdZKT6tGx+Cf0WqLqjWAEjLhYcLRpkqn+W04EH3ZGB/nxhlrmQXSz829bh+kueQOQx9eGwUS42dFEu+yiPGtNKkFcMzbsUropteAM/Obt3IeqUO/fVGfUdZKR7UNvMc84JOgmcVw0KQ3AV6LaohIe3/iIy/1OIDafhyg7bTdhuUkQPqKS31+o3Sg3h92X27v0B3dFvS8evqtIeD5Cdkh2GbrkFjSKAQ/AY/JxyUcbKJCnnTrz+6Ys= kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpuY12QdQm6k5fpJBSZ1uU81ZHEr0VJ4yNyiyCHjb3D2HD3oEpYysy2wYakVs6cEVHJsPXfSDFga7JCCCBTNNp6L6E5EoaAt7Bi60/R9c5kuJ/VZiAc2eBLalyTUYWYaCG9zAbWy9KunmQIuaVGp+3R Ug6i3lldBqk495UIG3GZJciiHhucHPpIqSficrYaV6wN7wS/cKWZrZFo1EPFnga9Ksa2+scrqQfki1bj/MFCcPOUXp68WrSBfjIznsmsn8ZUXf8EM2gh3DICZVH+Pe0nR4dC5loIH9zw3nG7RHNoBf6dK29KrwsHf8MHJ/rf1wLsTuM2QPGOxEUQ48Jx3Cd+nbnaq5A2Jo3p3AqYKBZVohKe67gtErX3XhZRVv/Qru0LxQ7aAJrdYFGNIelz1nBK
0.5分

2.光电管伏安特性曲线

λ=(1)nm     φ=(2)mm

datafill 405 4 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc+SrBCDeSYvXgmgajvz468xbiUGKQZ+JqbBBUjxmQSrYBOfQgQQgcADskxBYMOqYHMRAMzszp7ZrIJT5rqoD2G2mp1IaUrNQ8owNFWrx4Cbyx3ds8ZBrQR4l/AH28RAt+yHAcwi+AK+kP8vf4w0UzigqxaRCy1utss5cbAdRzkkWA== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrSUypiomGJqxQawnbF8YheudkNN0aLsVN1iB+Npp55t5tath0ldPC0ktxAfiXz0no= Ko1xWUvwQ9wBPDWY54Jq4tjfqvMxIMuiwHAKBqzvTPEcVfWAD5lqOIC8+qMwEtA4Cw1q1MdWY1fengwdZ6UGD6BMuFl5Ap2Uoth3HeyrfbhhovTOO1H70YKC5VY8zQvtxigxSYcZrM0a8t6G2UbfcnSihj1/tG7qpJsFkD3WcIjupJx7H4E8LJptdf8LQagJq3IDyrbaIb00dDaPnQfPk1uCuQFkrA2Djqp6vgpAlMbHw0aZgTrJkK8dCsTqII0dhDEYD7Z+1yjX7guEQPVI649xRP1aJslunBc+B0UtQaQ=
2分

光电管伏安特性(空格请填写斜线\)

UAK/V I/nA
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
table -1 0.02 0 1.2 1 2.6 2 4.7 3 7.3 4 9.8 5 11.6 6 12.4 7 12.8 8 13.6 9 14.6 10 15.9 11 17.2 12 18.3 13 19.3 14 20.0 15 20.9 16 22.4 17 23.1 18 23.7 19 24.2 20 24.8 21 25.1 22 25.6 23 26.3 24 26.7 25 27.2 26 28.1 27 28.8 28 28.8 29 29.1 30 29.4 31 29.7 32 29.8 33 29.9 34 30.0 35 30.1 36 30.3 37 30.5 38 30.7 39 31.0 40 31.2 41 31.6 42 31.9 43 32.3 44 32.4 45 32.6 46 32.7 47 32.9 48 33.1 49 33.1 50 33.2 HLLIPGEigCS9uQcpleVWHQ== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUqjmrjPGpOy9yiXJxGlr6WHAm/FLcIdW+2ca3T7082l6cMgQXB4rP+wnsXAdUMrgGJSLjLXVlszwtUfrm6y1gO1DJVgrF1i8bPX2qoHAAleqDO1PPdq6iOBpLVyalN2irgSOqjAuluA+rKPidHWd5Jhzs5xeuusVZc6tXGWug+JxFhUvCEm888uRvD+Eue/R9x5hFAOG6VFqnQ4Lp8sPhnyVAe68JazjGytKdzv/qH4npBjZtzqM9CtAJxIWi3MVRWCAz9B6vB7EBinammMjzaO dLI1xeF4c/p8IQ225Xs0GsQ4dirWNMKxHkMgwPhEqQuko5EtW7t2XeQ9+43V46ZEZApnkb0YSlG7P0SK6JgSDc1Jc9CstnXX2cJGu8F1n9dAsQ24nxSjsXD1cokd5HpvTzryMxStKaD6E/s6pWw2wUFt+sRyj3aMEfTclF8X8mI1MFsY5VRzv/+P9Ktu7qUT9lfk5MMmeIsWDe6wmffOf94B7x8ZcnRHvSwF8GVjN04KLU58lHuwxgJP4qIHU5bWF1ZcMAJHn5lmOVgNpV1WFbBJXB0U06jGQFFN7fRA7/y6jLuiYQvAl6yt3ZZAGgwh
2.5分

绘制光电管伏安特性曲线图

0.5分

 3.光电流与光阑直径的关系

UAK=(1)V,λ=(2)nm     L=(3)mm

datafill 50 405 400 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc+SrBCDeSYvXgmgajvz468xbiUGKQZ+JqbBBUjxmQSrYAkbuLFjxFZe46rncvIfQP6q8boCBp794TD3WsejgJ2zNxBwJgY5vLErRGmknU+bGa86ssqWtZXDhnCCzWTvbOZqV/TpfVxkLQaYckkMDUwW3jzlLyuwwJ30VmvagI6apJllF5Hie+Z8DMm1p+25198= kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrSUypiomGJqxQawnbF8YheudkNN0aLsVN1iB+Npp55t5tath0ldPC0ktxAfiXz0no= Ko1xWUvwQ9wBPDWY54Jq4tjfqvMxIMuiwHAKBqzvTPEcVfWAD5lqOIC8+qMwEtA4Cw1q1MdWY1fengwdZ6UGD6BMuFl5Ap2Uoth3HeyrfbhhovTOO1H70YKC5VY8zQvtxigxSYcZrM0a8t6G2UbfcnSihj1/tG7qpJsFkD3WcIjupJx7H4E8LJptdf8LQagJq3IDyrbaIb00dDaPnQfPk1uCuQFkrA2Djqp6vgpAlMbHw0aZgTrJkK8dCsTqII0dhDEYD7Z+1yjX7guEQPVI649xRP1aJslunBc+B0UtQaQ=
1分
光阑直径(mm 2 4 8
I/nA      
table 0.9 3.2 11.6 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdwwKNgAdikOtFOANQ0HFmV4sPjBEHaLfoWFUWCoS/lIDpVEsDddFDUCAHcoS6rGJHgtpkevg1Wq7oTKfHafmMYwpF8g3C5GVwdfuPJ2H/scy3odSwQCv79fjILKrGn6cINQA5hkrwUrmpzY0DBuTKlQC045FcqYhn5pcSFXds1C0M1zsnLWrHk/83l8XvZmBpdA== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpFMEL1450nqYEXppkEGF85Nm/nhQLCMPAvoW9q3KbF3w== dLI1xeF4c/p8IQ225Xs0GsQ4dirWNMKxHkMgwPhEqQuko5EtW7t2XeQ9+43V46ZEZApnkb0YSlG7P0SK6JgSDc1Jc9CstnXX2cJGu8F1n9dAsQ24nxSjsXD1cokd5HpvTzryMxStKaD6E/s6pWw2wUFt+sRyj3aMEfTclF8X8mI1MFsY5VRzv/+P9Ktu7qUT9lfk5MMmeIsWDe6wmffOf94B7x8ZcnRHvSwF8GVjN04KLU58lHuwxgJP4qIHU5bWF1ZcMAJHn5lmOVgNpV1WFbBJXB0U06jGQFFN7fRA7/y6jLuiYQvAl6yt3ZZAGgwh
0.5分

4.光电流和入射距离的关系

UAK=(1)V,λ=(2)nm     φ=(3)mm

datafill 50 436 4 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdw+eLDZpmtqLFyhn6GelPBc+SrBCDeSYvXgmgajvz468xbiUGKQZ+JqbBBUjxmQSrYAkbuLFjxFZe46rncvIfQP6q8boCBp794TD3WsejgJ2zNxBwJgY5vLErRGmknU+bGa86ssqWtZXDhnCCzWTvbOZqV/TpfVxkLQaYckkMDUwW3jzlLyuwwJ30VmvagI6apJllF5Hie+Z8DMm1p+25198= kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrSUypiomGJqxQawnbF8YheudkNN0aLsVN1iB+Npp55t5tath0ldPC0ktxAfiXz0no= Ko1xWUvwQ9wBPDWY54Jq4tjfqvMxIMuiwHAKBqzvTPEcVfWAD5lqOIC8+qMwEtA4Cw1q1MdWY1fengwdZ6UGD6BMuFl5Ap2Uoth3HeyrfbhhovTOO1H70YKC5VY8zQvtxigxSYcZrM0a8t6G2UbfcnSihj1/tG7qpJsFkD3WcIjupJx7H4E8LJptdf8LQagJq3IDyrbaIb00dDaPnQfPk1uCuQFkrA2Djqp6vgpAlMbHw0aZgTrJkK8dCsTqII0dhDEYD7Z+1yjX7guEQPVI649xRP1aJslunBc+B0UtQaQ=
1分
距离(mm) 300 350 400
I/nA      
table 3.2 2.2 1.6 HLLIPGEigCS9uQcpleVWHQ== TtDFN7j8gKdJw6ZT+oEdwx1vKkKzJDK3y5+EMj0sC45gXYR2VSuzZb6NMhX9SS/OKzjePQy+m7EAYgYMlM/6bUwke5VleaF2gcWc52zb+9x8Dg+B6LgaUR/u8ugk2LeU3nH40RUvinsQdKttlDn9Ux6xK08yIwJV/204oNKtL/+c9mNX8wvcMz3k/G9ed4Z+zaW6YnY7Pa5FY6hj32bnzQ== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUoHxeuD/YaBBtO1zHXE0JFTx8iSlUdyi4IpHxNg1Qtc9Q== dLI1xeF4c/p8IQ225Xs0GsQ4dirWNMKxHkMgwPhEqQuko5EtW7t2XeQ9+43V46ZEZApnkb0YSlG7P0SK6JgSDc1Jc9CstnXX2cJGu8F1n9dAsQ24nxSjsXD1cokd5HpvTzryMxStKaD6E/s6pWw2wUFt+sRyj3aMEfTclF8X8mI1MFsY5VRzv/+P9Ktu7qUT9lfk5MMmeIsWDe6wmffOf94B7x8ZcnRHvSwF8GVjN04KLU58lHuwxgJP4qIHU5bWF1ZcMAJHn5lmOVgNpV1WFbBJXB0U06jGQFFN7fRA7/zVh5U6AGE4OAm1P5JrrXa3

思考题

2分

1.为什么在光电管暗盒窗口上装小孔光阑?

4分

2.如何从本实验中求出逸出功以及确定截止频率。

4分

3.如果某种材料的逸出功为2.0ev,用它做光电管阴极时能探测的截止波长是多少?

原始数据