How to determine the phaseretardationof crystal precisely and conveniently has continuously been paid attention to.
如何精确而又方便地测定晶体的相位延迟量一直受到人们的关注。
2
For the relation between the change of placement and that ofretardation is given in theory, we have the theoretical basis to adjust and use correctly phase retarder.
从理论上定量给出方位变化与延迟量变化的关系,从而为延迟器件的调整和正确使用提供理论依据。
3
Put forward a new method of assembling polarization-interference to measure the phaseretardationof wave-plate.