The LBP-NG9 is a spare NG9 attenuator for the OBP series beam position detectors and legacy LBP series laser beam profilers. The filters will need to be purchased separately for the OBP. Multiple filters can be stacked up to increase attenuation. However, the filter can be damaged if a high power laser, which exceeds the damage threshold of the filter, is directly incident on it.  Damage threshold is 30 W/cm2.


LBP-NG9是OBP系列光束位置探测器和遗留LBP系列激光束轮廓仪的备用NG9衰减器。OBP需要单独购买过滤器。多个滤波器可以叠加以增加衰减。但是,如果超过滤光片损伤阈值的大功率激光器直接照射到滤光片上,滤光片就会受到损伤。损坏阈值为30瓦/平方厘米。