
( Brand: Thorlabs ), ( Manufacturer Part Number: P-915K412 ), ( Model: P-915K412 XY )
The Thorlabs P-915K412 XY Piezo Translation Stage, a product of the esteemed partnership between Thorlabs Inc. and PI (Physik Instrumente), is a high-precision, piezoelectrically-driven translation stage designed for precise and repeatable nanometer-scale motion in two dimensions.
This stage features a compact, yet robust design, with a footprint of 41.2mm x 41.2mm. The P-915K412 is capable of generating linear motion in both the X and Y axes, thanks to its two independent P-515.1 piezo actuators. These actuators, driven by a piezoelectric ceramic stack, offer exceptional positioning accuracy, with a typical stroke of 12 m (X) and 7.5 m (Y).
The stage is controlled by the PI P-621.2 Control Unit, which provides a user-friendly interface for setting and monitoring the stage's position. The control unit offers a wide range of control modes, including voltage control, current control, and position control, allowing users to tailor the stage's behavior to their specific application requirements.
The P-915K412 is designed to deliver exceptional stability, with a typical vibration of less than 1nm (RMS) in the XY plane. The stage is also equipped with a built-in temperature sensor, allowing for temperature compensation and ensuring the highest level of positioning accuracy, even in temperature-sensitive environments.
In summary, the Thorlabs P-915K412 Piezo XY Translation Stage is an ideal solution for a wide range of applications that require precise, nanometer-scale motion in two dimensions. Its compact design, high precision, and user-friendly control make it a versatile and powerful tool for researchers and engineers in fields such as microscopy, nanofabrication, and metrology.
The Thorlabs P-915K412 PI Physik Instrumente XY Piezo PZT Translation Stage is a high-precision positioning device used in various scientific applications. Here are some pros and cons to consider when deciding whether to purchase this product:
Pros:1. High precision: This stage offers nanometer-scale positioning accuracy, making it suitable for demanding applications in research and development.
2. Wide travel range: The XY travel range of 15 mm x 15 mm allows for flexibility in positioning samples or components.
3. Linear encoders: Integrated linear encoders provide precise feedback on the stage's position, ensuring accurate and repeatable movements.
4. Stable and durable: The all-metal construction ensures long-term stability and durability, even in demanding environments.
5. Reputable manufacturer: PI (Physik Instrumente) is a well-respected manufacturer in the field of precision motion control and has a reputation for producing high-quality products.
Cons:1. High price: The P-915K412 is a premium product, and its high price may be a barrier for some users.
2. Requires power supply: The stage requires an external power supply, which is not included in the purchase price.
3. May require additional accessories: Depending on the specific application, additional accessories such as load cells or flexure mounts may be necessary, which could increase the overall cost.
4. May be overkill for some applications: For applications that do not require nanometer-scale precision, this stage may offer more precision than necessary, leading to increased cost and complexity.
Conclusion:The Thorlabs P-915K412 PI Physik Instrumente XY Piezo PZT Translation Stage is a high-quality, high-precision positioning device that is well-suited for demanding applications in research and development. However, its high price and potential for overkill in some applications may make it a less-than-ideal choice for users with more modest requirements or budget constraints.
Recommendation:If you have a need for high precision positioning and are willing to invest in a premium product, the Thorlabs P-915K412 is a good choice. However, if you have more modest requirements or a tighter budget, you may want to consider alternative products that offer a more affordable trade-off between precision and cost.
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PI Physik Instrumente P-915K412 XY Piezo PZT Translation Stage, Here is a Stage.