What is a piezo objective scanner?
Category of piezo objective scanners
High dynamic piezo objective scanner
P72 piezo objective scanner & frequency / load curve
Large stroke piezo objective scanner
Piezo objective scanner with high load
P76 piezo objective scanner & frequency / load curve
Characteristics of piezo objective scanner
Nanometer precision & Millisecond response
Separate thread adapter for easy installation
Optional Z/multi axis movement and appearance structure
Vacuum compatible
Vacuum version is available to facilitate microscopic imaging operations in a vacuum environment. Vacuum version piezo objective scanner adopts vacuum compatible piezo ceramics, housing, connectors and so on .
Application of piezo objective scanner
1. Laser wafer cutting
2. Improve the focusing accuracy of ordinary microscope
The tuning distance of the piezo objective scanner can be controlled by the piezo controller. The variable output voltage of the piezo controller corresponds to the displacement of the piezo objective scanner from zero to full stroke, and the two are in a linear relationship. The tuning distance of the piezo objective scanner can be controlled by changing the size of the variable output voltage of the piezo controller.
3. Super-resolution microscopic imaging
Microscopic optical imaging refers to the technology of magnifying images of tiny samples from the visible light reflected through or from samples. Super resolution (SR) microscopy is a broad concept to describe the emerging optical microscope. Although conventional optical microscopes can achieve 100 nanometers resolution , this ultra-resolution technology can achieve higher resolution even up to tens of nanometers. The SR microscope uses specific fluorescent probe properties to separate the photons emitted by two closely spaced fluorescent sources so that they can be imaged separately, avoiding diffraction limits and allowing the dynamic effects of cells in the nanoworld to be observed.
4. Laser lithography, optical disk data storage
5. White light interference and 3D end face detection
Installation instructions for piezo objective scanner
1)Safety guide
2)Installation and precautions
1. Screw and tighten the appropriate objective adapter into the objective scanner with a too.
2. Screw the objective into the objective adapter and tighten it.
3. Fix the installed objective scanner and the microscope connecting end.
Ø During the installation process, it is necessary to handle the piezoelectric objective lens with care so as not to damage the locator or scratch and wear the objective lens.
Ø The load should not exceed the maximum allowable load of the scanner.
Ø Connect the product cable to the corresponding interface of the controller according to the mark near the connector.