Alphalas, a well-established supplier of lasers, photodetectors, and optical components in Germany, enjoys a certain level of global recognition; Especially as one of the four major research brands in the world, its photodetectors have been widely used in laboratories due to their high damage threshold and ultra wide bandwidth range; As a supporting RF amplifier for photodetectors, Alphalas has also developed several products as accessories.This RF amplifier is equipped with UPD series photodetectors. It is important to note that the bandwidth and gain should match the UPD series, and to pay attention to the gain of the UPD detector itself, BBA series amplification gain, and the required conversion gain. For more information, please call us.