Deformable Mirrors/变形镜 我们提供的变形镜光孔径直径在15-50mm, 控制通道19-109 channel。变形镜/Deformable mirrors 的表面可以镀铝、金等，也可以镀其他金属及非传导性材料 我们的变形镜主要分为两类 Piezoelectric Deformable Mirrors (PDM) 压电变形镜  Micromachined Membrane Deformable Mirrors (MMDM)微加工薄膜变形镜  并提供相应的驱动及高压电源模块，同时提供液晶自适应透镜(liquid crystal adaptive lenses)用于聚焦控制。   Piezoelectric deformable mirror (PDM) systems压电变形镜   50mm 103-ch and 109-ch PDM;  50mm 37-ch PDM  for high-power lasers; 30mm 37-ch PDM; 30mm 19-ch PDM;  We can custom develop piezoelectric deformable mirrors with up to ~300 channels with a diameter of ~100mm. Micromachined membrane deformable mirror (MMDM) systems 薄膜变形镜 Three types of MMDMs are available as standard products: 15mm/37ch "OKO" mirror (also available with 19 actuators); 30mm MMDM with 39 to 79 actuators; Linear MMDM for ultrashort pulse compression. We can also custom develop deformable mirrors with apertures of up to 50mm with 19 to 119 control channels. Liquid crystal adaptive lenses Light aperture: 5 mm Transmission: 75% Polarization: works with linearly polarized light Focal distance: 0.3 m to infinity Control voltage: 0 to 9V Control frequency: 1 to 60 kHz Unit size: 10 mm diameter 4 mm thickness Control: PC ISA driver board; function generator Software: Windows, DOS version incl source code Power consumption:  negligible Lenses with customized parameters are available by request.