Glossary
combining goniometers
PAGE 261
Combining Goniometers
attocube’s goniometers are much more compact than tripod setups
starting from just over 15x15x20 mm 3 of space.
Each size of goniometer is available in two versions which are usually
used as a pair for theta (Θ) and phi (Φ) motion. The theta positioner
mounted on top of the phi positioner they form a tip-tilt stage with
a common center of rotation (see sketches below). Mounting is
directly done via two or four screws.
There are three different pairs of goniometers available:
ANGp/t50, ANGp/t101 and ECGp/t5050. The latter two can
also be equipped with integrated encoders.
Combinations with other positioners are explained on the
page to the left respectively in the accessories sections of the
Premium and Industrial Line.
Center of
rotation
Center of
rotation
Θ positioner
ECGt5050
Θ positioner
ANGt101
Φ positioner
ECGp5050
Φ positioner
ANGp101
Combination of two ECG-goniometers for 2-angle alignment
with one center of rotation
Combination of two ANG-goniometers for 2-angle
alignment with one center of rotation
attoMOTION
Piezo-based Nano Drives