CLS - Cryogenic Linear Scanner CLS1-Z
The linear scanner series is designed for versatile fine positioning in cryogenic vacuum. Particular attention is paid to a robust mechanism that withstands substantial handling and payload forces. A central opening allows fibers, wires or light to pass through the scanner body. An xy-scanner can be easily combined with a z-scanner for motion along all 3 linear axes. Nonmagnetic materials permit operation in strong magnetic fields.
Specification Snapshot
Scan range [@300K, unipolar voltage;Using CADM2, -20V to +130V, 10 bits resolution, setpoint rate approx. 10Hz;Alternative: PSM amplifier with PSMIL, -20V to +130V]
28 µm
Scan range [@4K, unipolar voltage;Using CADM2, -20V to +130V, 10 bits resolution, setpoint rate approx. 10Hz;Alternative: PSM amplifier with PSMIL, -20V to +130V]
8 µm
Scan range [@4K, bipolar voltage;Using PSM without PSMIL;only allowed at deep cryogenic temperatures;-150V to +150V is not to be exceeded]
13 µm
Operating temperature
0.02-375 K
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Overview
The linear scanner series is designed for versatile fine positioning in cryogenic vacuum. Particular attention is paid to a robust mechanism that withstands substantial handling and payload forces. A central opening allows fibers, wires or light to pass through the scanner body. An xy-scanner can be easily combined with a z-scanner for motion along all 3 linear axes. Nonmagnetic materials permit operation in strong magnetic fields.
Specifications
| Parameter | Value |
|---|---|
| Active axes | z |
| Type of motion | Linear |
| Scan actuator | Piezoceramic |
| Scan range [@300K, unipolar voltage;Using CADM2, -20V to +130V, 10 bits resolution, setpoint rate approx. 10Hz;Alternative: PSM amplifier with PSMIL, -20V to +130V] | 28 µm |
| Scan range [@4K, unipolar voltage;Using CADM2, -20V to +130V, 10 bits resolution, setpoint rate approx. 10Hz;Alternative: PSM amplifier with PSMIL, -20V to +130V] | 8 µm |
| Scan range [@4K, bipolar voltage;Using PSM without PSMIL;only allowed at deep cryogenic temperatures;-150V to +150V is not to be exceeded] | 13 µm |
| Open aperture diameter | 4.5 mm |
| Maximum load, any direction | 5 N |
| Operating temperature | 0.02-375 K |
| Main construction material | Titanium |
| Mass | 10 grams |
| Max driving frequency, no load | 30 Hz |
| Controller/driver | CAB-230(115), CADM2, PSM |
Key Features
Robust: easy to handle with high load capacity. Opening through the scanner body. Bipolar drive voltage increases travel at cryogenic temperatures. Supports dynamic operation. Nonmagnetic. Axis orientation markings simplify use. Easily combined for xyz motion. Vacuum compatible from 20 mK to 375K. Material: titanium.
Datasheet
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Supplier Information
Beijing Naz Precision Technology Co., Ltd. was established in 2018, located in Haidian District, Beijing. The company is dedicated to precision positioning equipment, providing piezoelectric ceramic nano positioning stages, large stroke nano positioning stages, air bearing rotary tables, multi-axis stages, laser interferometers, etc., widely applied in metrology, microscopy, life sciences, laser technology, and semiconductor fields. It is the authorized dealer of German Smaract in China, and independently develops linear motors and air bearing stages. Its AFM ultra-thin ultra-stable linear stage is unique in China, and high-precision air bearing platforms provide domestic high-performance displacement stages for semiconductor inspection.
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