  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).
