The heart beats, wings flap, sounds are transmitted and received – life would be much too quiet without vibrations. Sensitive and flexible measurements that don’t disturb the subject are required to investigate vibrating systems in nature. Challenging tasks in medicine, biology and many other sciences take advantage of Polytec's powerful vibrometers as well as white-light interferometers for surface metrology.

• Hearing and Biomechanics
• Medical Technology
• Biology