Optical tweezers

• 详细介绍
• 详细参数

• 详细介绍

  Technical characteristics of British Elliot E3500 optical tweezers:

  √ Componentized open structure optical tweezers

  √ Single-beam optical tweezers with commercial microscope integration

  √ Use QPD to measure the strength of a single trap force measurement accessories

  √Using the camera particle track to display the stiffness of multiple traps, and the force value measurement accessories of the multiple particle tracks

  
  

  Our flagship E3500 optical tweezers system is a full-featured computer-controlled device for multi-point capture and manipulation of micro-sized particles. It is designed to be attached to high-quality commercial instruments, upgrade it to PFM

  
  

  Technical principle:

  Features

  ●Use computer-controlled acousto-optic beam to control the optical or microscope XY stage

  ●Linear or circular trapping array with variable spacing and rotation

  ●Graphical user interface for mouse control of optical traps

  ●Connect to the microscope camera or external fluorescent interface

  ●Fully independent control of multiple optical traps and arrays

  ●Variable power 1070nm fiber laser for trap

  ●Trapping through the Z axis of the focusing platform

  ●High-speed camera

  ●Force measurement options

  
  

  Application areas:

  ●Cytology

  ●Cell particle interaction

  ●Single biomolecules and biopolymers

  ●DNA&RNA

  
  

  Application case (click to view)

  
  

  E4100 QPD force measurement option

  
  

     Many researchers hope to measure the light trapping force and by using a forward scatter interference pattern on the quadrant photodetector, together with dedicated software, an operator can monitor the position of the trapped particles to nanometer precision.

     QPD force measurement can be added to any of our optical tweezers system through the E4100 accessory. Powerful software detects and measures a captured particle. Most customers choose to separate the detection light, such as a HeNe or 633nm fiber coupled laser.

      Several different configurations of E4100 can cater to possible user needs. Elliot Scientific can provide a complete plug-and-play force measurement optical tweezers system, or this performance can be added to existing optical tweezers.

      The measurement software with live video also allows users to calibrate the movement of single trap targets so that the applied force can be inferred. This makes optical tweezers increasingly attract the attention of scientists exploring single-molecule systems.

      If the budget is limited, retrofitting a high-quality microscope is also an option

  
  

  E4500 photographic particle track options

  
  

  Existing systems can only measure the force applied to the particles, but the CPT technology used in the E4500 pliers can collect data from multiple particles at a higher rate.

  
  

  ●Multi-trap stiffness measurement

  ●Convenient trap calibration through thermal analysis

  ●Enhanced trap stiffness measurement

  ●Multi-particle tracks in microfluidic channels

  ●Simultaneous viscosity measurement at several points

  
  

• 详细参数

• 产品特色

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• 详细介绍

  AutoCal系统提供在线的机器人校准方案，旨在快速和自动地保证机械设备的工作性能。因用于机器人各方面应用且与大多数机器人类型兼容，AutoCal系统可以检测出机器人自身构造和工具中心点（TCP）的 突然改变或偏离，并且该系统无需人为干涉就自动地更正这些误差。这意味着不用猜测哪里会出错，不用浪费宝贵时间在机器人程序重复校准上，产品品质无任何损失。

  AutoCal系统-Dynalog的先进水平校准技术，Dynalog是机器人单元标定技术的世界领导者。它的主流产品DynaCal 系统，被应用于离线的机器人单元校准，并作为最精确的和技术先进的机器人校准程序为许多机器人制造商和终端使用者所接受。AutoCal 系统将已证实的DynaCal校准技术结合到一个在线的全自动系统中，该系统专为程序控制和复原而设计的，价格低廉。