L1 (レンズ+共振器+共振体+共振機+電磁波(10A)屈折+位相調整+受動(10A)素子+位相(10A)調整+位相(10A)制御+電波(10A)収束+電磁波(10A)調整+電磁波(10A)制御+電磁波(10A)収束/ALE*(PY<=2022)
L2 (lens+lenses+resonator+resonant(3A)cavity+resonant(3A)body+resonant(3A)device+resonant(3A)unit+"electromagnetic wave"(10A)refraction+"radio wave(10A)refraction+"EM wave"(10A)refraction+"radio wave"(10A)refraction+"phase control"+"phase tuning"+"phase adjustment"+"phase shifting"+passive(10A)element+passive(10A)"unit cell"+passive(10A)device+passive(10A)component/ALE
L3 L1 OR L2
L4 (透過+"transmit"?)/ALE*(PY<=2022)
L5 L3 AND L4
L6 (反射+"reflect"?/ALE*(PY<=2022)
L7 L5 AND L6
L8 (electromagnetic(10A)wave+EM(10A)wave+radio(10A)wave/ALE*(PY<=2022)
L9 L7 AND L8
L10 ((電磁波+電波)*(反射+"reflect"?))/ALE*(PY<=2022)
L11 L7 AND L10
L12 L9 OR L11