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Piezosystem Jena MIPOS Positioners

High Precision and Accurate Micro Lens Movement

MIPOS objective/lens positioners allow a microscope or other optical device to precisely focus and act as a piezo scanner with sub-nanometer resolution. These high quality positioners are simple to attach to standard microscopes and provide a quick easy way to upgrade a microscopy system.

The z-axis actuating system for precise objective positioning is made for applications such as single photon microscopy, laser scanning microscopy, and confocal microscopy. In general, for all kinds of very precise high resolution microscope scanning. The MIPOS piezo lens positioner is able to move the optical objective lens with unique position repeatability in the sub-nanometer range. The piezo objective positioner reacts immediately if the controller signal is adjusted. This solution offers high speed and high dynamic performance as a piezo objective slide scanners, confocal scanners and other types of optical scanners and microscopes.

Key Features of MIPOS Positioners
  • Piezo focus fine scanner adjustment
  • Compact design
  • Parallelogram design with high resonant frequency
  • Parallel motion inside the optical beam
  • Easy to attach on microscopes
  • Flexible use on different microscopes and in other optical systems
  • Cost effective solution for fine adjustment on the microscope
  • Available as “upside-down” versions for inverse microscopes

A piezoelectric actuator is mounted in a unique lever transmission design of flexure hinges. The small motion of the actuator, caused by an analog control signal, is transferred to a special point. The sophisticated monolithic guidance design of the solid flexure hinges means the trajectory is free of mechanical play and friction – a feature of all piezosystem jena stages.

Due to this technology, the motion is parallel to the optical beam. The resolution is very high and in practice only limited by the voltage noise of the power supply. This is why we can guarantee high accuracy only when also using piezosystem jena electronics.

All MIPOS systems can be equipped with an integrated positioning feedback sensor to check and control the exact accuracy of these fine focus scanner systems.

Threading adapters are available allowing these objective positioners to be used with all standard microscopes – standard or inverted applications. Threads are available for Zeiss, Leica, Nikon, Olympus etc. microscopy systems.

 Key FeaturesModels and Specifications
PSJ MIPOS

MIPOS 16

  • 16 µm adjustment range (open loop)
  • Large aperture
  • High stiffness for lowest settling times
  • typ. step resolution 0.04 nm
  • Additional load of up to 3 kg
  • For 4” and 6” objectives (others upon request)
  • Horizontal installation recommended

MIPOS 16

Accessories

PSJ MIPOS

MIPOS 800

  • Motion 800 µm open-loop, 650 µm closed-loop
  • Unique parallelogram design with high parallel motion
  • Resonant frequency up to 100 Hz with load of 330 g
  • Compact design and small dimension (68 x 52 x 54.2 mm)
  • Short settling time of 108ms*
  • Different thread rings available
  • Vacuum version available

MIPOS 800

Accessories

PSJ MIPOS

MIPOS 600 SG

  • 600 µm focusing range
  • Compact design
  • High resonant frequency
  • Easy to attach on microscopes
  • Flexible use by Flex-Adapter
  • Integrated feedback sensor

MIPOS 600SG

Accessories

PSJ MIPOS

MIPOS 500

  • 500 µm focusing range
  • Compact design
  • High resonant frequency
  • Easy to attach on microscopes
  • Flexible use by Flex-Adapter
  • Optionally feedback sensor

MIPOS 500

Accessories

PSJ MIPOS

nanoMIPOS 400

  • 400 µm focusing range and sub-nm
    step width
  • Max. lens diameter of 39 mm
  • Temperature compensated
  • Shortest settling times due to high stiffness
  • Universal use by thread adapter
  • Optional integrated capacitive feedback sensor
  • Applicable for standard and inverse
    microscopy

nanoMIPOS 400

Accessories

PSJ MIPOS

MIPOS 250

  • 250 µm focusing range
  • Compact design
  • High resonant frequency
  • Easy to attach on microscopes
  • Flexible use by Flex-Adapter
  • Optionally integrated measurement
    system

MIPOS 250

Accessories

PSJ MIPOS

MIPOS 100

  • 100µm focusing range
  • Compact design
  • High resonant frequency
  • Easy to attach on microscopes
  • Flexible use by Flex-Adapter
  • Optional with feedback sensor

MIPOS 100

Accessories

PSJ MIPOS

MIPOS 20

  • 20 µm focusing range
  • Compact design
  • High resonant frequency
  • Easy to attach on microscopes
  • Universal use by thread adapter
  • Optionally integrated feedback sensor

MIPOS 20

Accessori

Applications of MIOPS Piezo Focus Positioners
  • Metrology
  • White light interferometry
  • Probe alignment
  • Phase shifting
  • Surface scanning and analysis
  • AFM microscopy
  • Biotechnology (e.g. cell scanning)
  • Beam focusing for printing processes
  • Semiconductor test equipment
OEM Solutions by Piezosystem Jena

About 80 percent of Piezosystem Jena’s business is in supplying industry and OEM customers with custom or modified positioning solutions on a large scale. Almost all of these solutions are highly customised and built to each customer’s specific requirements. Even completely new systems are possible and can be designed, built and tested from the ground up.

Why should you choose Piezosystem Jena for an OEM solution?

•    Detailed study of requirements and feasibility
•    Close and discrete cooperation with customers
•    Extensive consultation during all stages of the project
•    State-of-the-Art design and customisation capabilities
•    Standardised production processes
•    Specific system calibration for best performance   
•    Cost-effective manufacturing with large scale product lines
•    Over 25 years of experience in supplying industry customers

Industries we supply with OEM grade positioning solutions:

•    Semiconductor
•    Optics
•    Energy
•    3D Printing
•    Mechanical Engineering
•    Among many others

For more information please feel free to contact us.

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