您好!欢迎访问科睿设备有限公司网站!
咨询热线

13916855175

当前位置:首页 > 产品中心 > > > 电子枪(电子损失谱,俄歇电子能谱可用)

电子枪(电子损失谱,俄歇电子能谱可用)

简要描述:电子枪(电子损失谱,俄歇电子能谱可用)¨ Low Energy Electron Gun designed for Electron Loss Spectroscopy(ELS)
¨ Beam Energy variable 5 to 100eV
¨ Low Energy Spread ~ 0.25eV FWHM using LaB6 or BaO filament
¨ 1mm typical s

  • 产品型号:
  • 厂商性质:代理商
  • 更新时间:2023-09-06
  • 访  问  量:144

详细介绍

电子枪(电子损失谱,俄歇电子能谱可用)

ELS100型:(电子损失谱)
¨ Low Energy Electron Gun designed for Electron Loss Spectroscopy(ELS)
¨ Beam Energy variable 5 to 100eV
¨ Low Energy Spread ~ 0.25eV FWHM using LaB6 or BaO filament
¨ 1mm typical spot size
¨ Beam current monitor with sample biasing voltage
¨ Mu-metal magnetic screen.

电子枪(电子损失谱,俄歇电子能谱可用)
¨ Front Panel Control of Kinetic Energy, Filament Current, Wehnelt (Grid), Anode, Focus and Beam Deflection
¨ External Kinetic Energy sweep (e.g. by Computer Control)
¨ X-Y static deflectors for beam positioning on sample
¨ Mounting flange : 70mm (2.75”) OD CF
¨ Manufactured to suit your chamber sample – flange distance
¨ Bakeable UHV compatible construction with single multiway electrical feedthrough

ELS5000型:(俄歇电子能谱)
¨ Ideal for Static Auger Electron Spectroscopy AES
¨ Beam Energy variable 0 to 5000eV
¨ Beam current range 10nA to 30mA
¨ Beam current monitor with sample biasing voltage
¨ Typical spot size < 50mm with 1mA beam current (measured at 2keV beam energy with a typical working distance of 50mm)
¨ Working distance 15 to 500mm
¨ X-Y static deflectors for beam positioning on sample
¨ Mounting flange : 70mm (2.75”) OD CF
¨ Suitable for ports with sample - flange distance up to 750mm
¨ Bakeable UHV compatible construction
¨ Single multiway feedthrough with locking connector

产品咨询

留言框

  • 产品:

  • 您的单位:

  • 您的姓名:

  • 联系电话:

  • 常用邮箱:

  • 省份:

  • 详细地址:

  • 补充说明:

  • 验证码:

    请输入计算结果(填写阿拉伯数字),如:三加四=7
扫一扫,关注微信
地址:上海市杨浦区松花江路251弄白玉兰环保广场3号902室 传真:021-55781190
©2024 科睿设备有限公司 版权所有 All Rights Reserved.  备案号: