基于TOSA/ROSA的高能物理实验用光收发器MTx +
A TOSA/ROSA-Based Optical Transmitter (MTx+)/Transceiver (MTRx+) for High-Energy Physics Experiments
摘要：
提出了一种用于高能物理实验前端读出电子学的双通道光发射/光收发器。MTx+使用两个发射器光学子组件（TOSA），MTRx+使用一个TOSA和一个接收器光学子组件（ROSA）。MTx+和MTRx+均采用标准朗讯连接器（LC）作为光接口接收多模光纤，并可通过面板或板安装到主板上，采用标准增强型小型可插拔（SFP+）连接器作为电接口。MTx+和MTRx+采用双通道垂直腔面发射激光器（VCSEL）驱动器ASIC，称为LOCld 65，使传输数据速率高达每通道14 Gbps。MTx+和MTRx+经测试可耐受4.9 kGy（SiO2）。
英文摘要：
We present a dual-channel optical transmitter (MTx+)/transceiver (MTRx+) for the front-end readout electronics of high-energy physics experiments. MTx+ utilizes two Transmitter Optical Sub-Assemblies (TOSAs) and MTRx+ utilizes a TOSA and a Receiver Optical Sub-Assemblies (ROSA). Both MTx+ and MTRx+ receive multimode fibers with standard Lucent Connectors (LCs) as the optical interface and can be panel or board mounted to a motherboard with a standard Enhanced Small Form-factor Pluggable (SFP+) connector as the electrical interface. MTx+ and MTRx+ employ a dual-channel Vertical-Cavity Surface-Emitting Laser (VCSEL) driver ASIC called LOCld65, which brings the transmitting data rate up to 14 Gbps per channel. MTx+ and MTRx+ have been tested to survive 4.9 kGy(SiO2).
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