additional PZT (HPSt 150/14-10/55, Piezomechanik GmbH) with a longer elongation to expand … semiconductor lasers,” Phys. … T. Eberle, S. Steinlechner, J. Bauchrowitz, V. Händchen, H. Vahlbruch, M. Mehmet, H. Müller-Ebhardt, and R. Download