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S-224 • S-226 Fast Steering Mirror Combines Highest Dynamics and Compact Design

PI S-224
    • Optical beam deflection to 4.4 mrad
    • Sub-mrad resolution
    • Sub-ms response time
    • Frictionless, high-precision flexure guiding system
    • Includes BK7 mirror
    • Optional position sensor
    • Outstanding lifetime due to PICMA® piezo actuators

Specifications

S-224.00

S-226.00

Unit

Tolerance

Active Axis

θX

θX

Open-loop tip / tilt angle, 0 to 100 V

2.2*

2.2*

mrad

±20 %

Closed-loop tilt angle

2.0*

mrad

Integrated feedback sensor

SGS

Resolution, closed-loop / open-loop**

– / 0.05

0.1 / 0.05

µrad

Linearity error, closed-loop

0.2

%

typ.

Repeatability, full travel

±3

µrad

typ.

Electrical capacitance

1.5

1.5

µF

±20 %

Dynamic operating current coefficient (DOCC)***

0.1

0.1

µA/(Hz × µm)

Unloaded resonant frequency

9.0

9.0

kHz

±20 %

Resonant frequency Ø 15 mm × 4 mm glass mirror

7.5

7.5

kHz

±20 %

Resonant frequency Ø 15 mm × 4 mm copper mirror

5.7

5.7

kHz

±20 %

Distance of pivot point to platform surface

4

4

mm

Platform moment of inertia

215

215

g × mm2

Operating temperature range

-20 to 80

-20 to 80

°C

Voltage connection

LEMO FFA.00.250

LEMO FFA.00.250

Sensor connection

LEMO FFA.0S.304

Mass without cable

98

98

g

±5 %

Material (case / platform)

N-S / N-S

N-S / N-S

Recommended amplifiers / controllers

E-663
E-610.00

E-665.SR
E-610.S0
E-621.SR
E-625.SR

* Mechanical tilt, optical beam deflection is twice as large.
** Resolution of PI piezo scanners is not limited by friction or stiction. Value given is noise equivalent motion with E -503 amplifier.
*** Dynamic Operating Current Coefficient in µA per Hz and µrad. Example: Sinusoidal scan of 100 µrad at 10 Hz requires approximately 0.1 mA drive current.

Ask about custom designs!

Drawings / Images

PI S-224 Drawing

Order Information

S-224.00Compact Piezo Tilt Mirror, 4.4 mrad optical, BK7 Mirror Ø15 mm × 4 mm

S-226.00Piezo Tilt Platform 2.2 mrad (4.4 mrad optical) with Mirror, SGS Sensor, BK7 Mirror Ø15 mm × 4 mm

Ask about custom designs!

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Controllers / Drivers / Amplifiers

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Downloads

fileadmin/images/filelist/pdf.png PI Datasheet S-224 • S-226
Fast Steering Mirror Combines Highest Dynamics and Compact Design
PDF 713 K