It investigates the focal switch phenomenon of a tilted phase L-G beam passing through a system with the aperture and lens separated.

研究了相位倾斜l - G光束通过光阑——透镜分离系统的焦开关现象。

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The amount of light in the reflected light beam (L2) or an optical, e. g. luminescence response is then detected by a light detector (31).

然后由光检测器(31)检测反射光束(L2)或光学，例如发光响应中的光量。

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The amount of light in the reflected light beam (L2) or an optical, e. g. luminescence response is then detected by a light detector (31).

然后由光检测器(31)检测反射光束(L2)或光学，例如发光响应中的光量。

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