NECs 1550 nm InGaAsP MQW-DFB LASER DIODE IN CAN PACKAGE FOR 622 Mb/s AND 1.25 Gb/s APPLICATIONSNEC的1550纳米的InGaAsP MQW - DFB激光二极管在CAN包, 622 Mb / s的1.25 Gb / s的应用