Figure 3

(a) Pure asymmetric test rig with λ = 4.33 (b) diaphragm shutter actuator mounted in the test rig, (c) diaphragm shutter open, (d) diaphragm shutter closed.
(a) Pure asymmetric test rig with λ = 4.33 (b) diaphragm shutter actuator mounted in the test rig, (c) diaphragm shutter open, (d) diaphragm shutter closed.