波片Waveplate

Optical Waveplate: Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence, we usually use Quartz or Quartz+BK7. There are several kinds of waveplates, Multi-Order waveplate, zero order waveplate, true zero order waveplate and dual wavelength waveplate. Our standard size is dia10mm, 12.7mm, 15mm, 20mm, 25.4mm and 30mm. Of course, other size and coating are available upon request. 波片，又称为相位延迟片，它使通过波片的两个互相正交的偏振分量产生相位偏移，可用来调整光束的偏振状态。订购波片时，需要指出波长，相位，口径和具体波片类型（零级或者多级）。波片可以根据客户的要求装入金属支架中。我司提供了大多数常见波长供客户选购，也可以根据客户要求定制特殊相位和特殊波长的波片。常见的波片由石英晶体制作而成，主要为二分之一波片和四分之一波片.