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Description

The Carrier.OB100.C objective scanner from MultiFields is a high-performance Z-axis piezo stage specifically designed for precise vertical positioning in microscopy, laser scanning, and optical metrology. With a 100 µm travel range and closed-loop resolution below 1 nm, this stage offers exceptional accuracy and responsiveness, making it ideal for automated focusing applications.

Built with durable stainless steel 304 and aluminum alloy, the Carrier.OB100.C supports payloads up to 500 g and maintains a fast settling time of 15 ms (90%), even under load. The integrated capacitive sensor ensures consistent linearity (error ≤ 0.03%) and stable closed-loop performance. The stage also maintains high dynamic responsiveness with a resonance frequency of 500 Hz unloaded and 250 Hz with 150 g load.

Compatible with the Archimedes Series Motion Controller, this objective scanner provides seamless integration into advanced automation systems. Optional configurations include versions for non-magnetic (.NM), high vacuum (.HV), and ultra-high vacuum (.UHV) environments, offering versatility for scientific and industrial use. Whether for confocal imaging, wafer inspection, or nanometer-scale metrology, the Carrier.OB100.C delivers reliable precision motion control.

Carrier.OB100.C - Scanning Motion Vertical Piezoelectric Stage

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Specifications

Load Capacity: 0.5 kg
Vacuum Compatible: Yes
Microstep Size (default Resolution): 0.001 um
Built-in Controller: Yes
Travel Range: 0.1 mm
Accuracy (unidirectional): 0.001 um
Backlash: ≤5 um
Loaded Backlash (10 N): <10 um
Maximum Speed: 15 mm/s
Weight: 0.27 kg
Guiding Mechanism: Other
Voltage Requirement: Other
Resolution (close Loop): 1 nm
Resolution (open Loop): 0.2 nm
Resonance Frequency (unloaded): 500 Hz
Direction Of Movement: Z-axis
Closed-Loop Resolution: < 1 nm
Open-Loop Resolution: 0.2 nm
Main Body Materials: Stainless Steel 304, Aluminum Alloy

Got questions about specs? Use the inquiry form to ask.

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Features

  • Extended Z-Axis Travel: Offers 100 µm vertical motion with nanometer-level precision
  • Closed-Loop Resolution < 1 nm: Enables ultra-fine focus adjustments using capacitive sensing
  • Fast Settling Time: Achieves full stabilization in just 15 ms (90% response)
  • High Load Capacity: Supports up to 500 g without loss of performance
  • Vacuum & Magnetic Compatibility: Optional versions available for UHV, HV, and non-magnetic applications
  • Durable Build: Made from stainless steel 304 and aluminum alloy for robustness
  • High Resonance Frequency: 500 Hz unloaded, ensuring responsive motion control

Applications

  • Automated Microscopy Systems: Enables precise autofocusing and Z-stack imaging
  • High-Resolution Optical Inspection: Ideal for use in semiconductor and materials testing
  • Laser Scanning and Metrology: Provides nanometer control for precise vertical positioning
  • Biomedical Imaging Systems: Supports stable imaging in cellular and tissue analysis
  • Vacuum-Compatible Research Tools: Optional. HV and. UHV models suitable for cleanroom and cryogenic setups

Frequently Asked Questions

What applications is the Carrier.OB100.C objective scanner best suited for?
The Carrier.OB100.C is ideal for applications requiring precise Z-axis positioning, such as automated microscopy, high-resolution imaging, laser scanning systems, optical metrology, and semiconductor inspection. Its sub-nanometer resolution and fast response make it particularly effective for autofocus and vertical stacking operations.
What makes the Carrier.OB100.C suitable for vacuum environments?
The scanner is available in high vacuum (.HV) and ultra-high vacuum (.UHV) versions, using materials and construction methods that are compatible with controlled environments. These versions are built with low outgassing components and specialized surface treatments to ensure reliability and cleanliness in sensitive setups.
How does the closed-loop control system enhance performance?
The integrated capacitive sensor enables high-precision closed-loop control, maintaining a resolution of <1 nm and a linearity error of just 0.03%. This ensures consistent and repeatable motion, minimizing drift and hysteresis—especially critical for high-accuracy imaging or measurement tasks.
What motion controller is compatible with this scanner?
The Carrier.OB100.C is designed to be used with the Archimedes Series Motion Controller, which provides optimized control algorithms, fast data communication, and full support for closed-loop feedback. This controller ensures the stage operates smoothly and with minimal latency.
Is the objective mount interface replaceable?
Yes, the Carrier.OB100.C comes with an RMS-threaded mount that is replaceable, allowing users to easily swap or upgrade the objective interface to suit various microscope types or optical components.

Got more questions? Use the inquiry form to ask the supplier directly.

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