Finisar菲尼薩 10Gb/s速率 CML&DML 激光器 ITU DM80-01-3
DM80-01-3-9310-3-LC-RZ DM80-01-3-9590-3-LC-RZ
10Gb/s 120km Telecom CML 13pin-GPO Butterfly Transmitter
Finisar’s DM80-01 butterfly transmitter module employs proprietary Chirp Managed
Laser (CMLTM) technology and has been specifically designed to transmit 10Gb/s data
over physical distances up to 120km. The module is comprised of a directly-modulated
DFB laser chip and a co-packaged proprietary optical spectrum reshaper (OSR) passive
optical element. The OSR component also provides a frequency locking function and
allows operation on the ITU-T channels within ±2.5GHz with coverage across both Cband
and L-band for DWDM versions. Also included in the standard butterfly footprint
are 2 photo-detectors for power control and wavelength locking, together with 2 TECs for
temperature stabilization. Key specifications for the optical and electrical characteristics,
physical requirements, environmental conditions and reliability/quality requirements are
detailed in this document.
