D1861B

Preliminary Data Sheet March 2001 D1861B 10 Gbits/s 1310 nm DML Module (–3 dBm) Description The D1861B direct-modulated laser (DML) module is a cost-effective solution for 10 Gbits/s digital transmission up to 12 km using traditional intracity SMF-28 † single-mode fiber links. The 1310 nm wavelength eliminates the need for concern about dispersion control over most installed intracity fiber plants. The package contains a high-speed DFB laser chip, thermoelectric cooler, thermistor, optical isolator, and a rear-facet monitor photodiode, which allows for external optical power control. Features s Direct-modulated 1310 nm laser module characterized for use in 10 Gbits/s operations up to 12 km s Average optical output power, –3 dBm typical s Temperature stabilized with internal thermoelectric cooler (TEC), enabling operation within a wide temperature range of –5 °C to +80 °C s Hermetically sealed optics, isolator on TEC s GPO* RF connector s Single-mode fiber pigtail s High re...