光栅零 meaning in English

pattern zero

Based on the rigorous coupled wave theory , the phenomenon that the zero order reflection efficiency of rectangular subwavelength grating varies with the wavelength is studied when incidence angle , azimuth and grating parameters are variant
摘要从严格耦合波衍射理论出发，在不同入射角、方位角和光栅参数下的情况，计算了矩形亚波长光栅零级反射效率随入射光波长的变化。
With the cavity of output from zero - order diffractive beam , tunable range of about 70nm from 543 - 610nm had been achieved , and the highest slope efficiency of 17 % was obtained at 583nm wavelength . while using the cavity of output from a coupling mirror , tunable range of over 30nm from 553 - 585nm was obtained , and the
在腔镜耦合输出的可调谐激光器实验中，输出调谐范围超过30nm ，此结果与报道的p567固态染料调谐范围相近；在光栅零级输出实验中，激光输出调谐范围近70nm ，此结果在已知报道的p567固态染料激光调谐范围中是最宽的。