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超精细多功能无液氦低温光学恒温器参数对比      
 
标准低温平台参数对比表:


Cryostation C2

Fusion F2†

NanoscaleWorkstation NW2

 

HILA Workstation†

 

 

 

PERFORMANCE DATA

Temperature Range

3.2K - 350K

3.2K - 350K

4.3K - 350K

4K — 350K

 

Temperature Stability

<10mK

<10mK

<20mK

<10 mK

peak to peak (w/ damped sample mount)

Vibrational Stability

0.65

-

<2nm

Accelerations

<1 μg/√Hz (1-100 Hz)

RMS

<5nm

<10nm

<15nm

peak to peak

Cool Down Time to 4.2K

~2hrs

~3.5hrs

~10hrs

~8hrs

 

OPTICAL PROPERITES

Optical Access

5 optical ports

5 optical ports

8 optical ports

8 optical ports

C2 & F2: 4 radial + 1 top axial in housing, 6th optional

NW2: 7 radial + 1 top axial in housing

Acceptance Angle

60° full angle

30° full angle

16° full angle

 

Sample at center of sample space

80° full angle

80° full angle

80° full angle

 

Sample located near cold window

120° full angle

120° full angle

120° full angle

 

Sample located near warm window

Working Distance

13.5mm horizontal

21mm

horizontal

17.5mm horizontal

 

Options for <1mm available

7.9mm vertical

7.9mm vertical

10.5mm vertical

 

FEATURES

Electrical Access

29 feedthroughs

34 feedthroughs

29 feedthroughs

29 DCfeedthroughs

To mini-connector terminations near sample (piezos use 6 of these)

Thermal Lagging

2 locations

4 locations

7 locations

 

To radiation shield

Temperature Sensors

2 Calibrated Cernox™

2 Calibrated Cernox™

2 CalibratedCernox

 

Corresponding to platform and sample temperature

 

Location for 1 user thermometer available

DIMENSIONS

Sample Space

∅53mm x 63mm

∅95mm x 100mm

∅195mm x 72mm

 

170mm (inner) x 73mm

Multitude of customized options available to enlarge (C2 only)

(diameter x height)

Breadboard Platform

 

Modular

130mm or 190mm

133mm

25mm radiation shield lagging band

12.5mm

12.5mm

Grid of mounting holes

OPTIONS

Interface Panels

2

4

8

2

RF, DC, fiber or gas tube options available

Piezo Positioners

5 x 5 x 5mm

5 x 5 x 5mm

5 x 5 x 5mm

 

Travel XYZ

10.5nm

10.5nm

10.5nm

 

Typical step size

0.8μm

0.8μm

0.8μm

 

Scan possible at 4K

 
 
   
     
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