美国Optilab公司掺铒光纤放大器（EDFA），C波段，L波段可选，高增益，低噪声，种类 可选种类：通用型掺铒光纤放大器，增益平坦掺铒光纤放大器，预放大掺铒光纤放大器。输出功率：+14dBm~+36dBm输出可选（可定制，预放大EDFA,+14dBm输出）。模块式、台式（可面板操作、显示），架装式可选。掺铒光纤放大器增益模块控制器板The Optilab Gain Block Controller Borad is designed to be used with Ericsson Gain Block Module. Both TEC temperture control (1500 mA) and laser diode current control (500 mA) functions are contained in this simple to use circuit. Along with the Ericsson Gain Block, a EDFA module can be quickly assembled into your system. It can also be used for controlling SLED and other type of laser diodes.