1550nm DFB Pigtail Bufferfly Laser Module

1520nm-1580nm DFB pigtail bufferfly laser module (WCDMA,PHS, GSM)

High linearity Direct Modulation DFB laser,
High output power from 10mW,
Emission Wavelength 1550nm
Built-in Isolator,TEC,Theremistor and Monitor PD
Hermetically sealed 14pin butterfly package module
Singlemode fiber pigtail
PAL and NTSC system loading available
RoHs compliant

Low threshold current
With lsolator
High output power
Built-in InGaAsP monitor PD
Wide temperature range operation

Storage temperature: -40 ~ +75℃
Operating temperature: -20 ~ +65℃
LD forward Current: 150mA at CW
LD Reverse Voltage: 1V
MPD Forward Current: 10mA
MPD Reverse Voltage: 10V
Soldering temperature/time: 260/10℃/S
Center wavelength : 1520 ~ 1580nm (Typ.1550)
Threshold current: 20mA (Typ.10)
Output power: 2.5mW (Typ.2)
Operating voltage: 1.5V (Typ.1.1)
Rise/ Fall time: 0.7nS (Typ.0.3)
Monitor current: 0.1mA (Typ.0.4)
Side mode suppression ratio: 30dB (Typ.40)
Optical Isolation: 30dB
Modulation Bandwidth: 2.5GHz


Long reach analog transmission systems
CATV forward path
Radio on fiber
Repeater systems
Wireless WDMA/GSM/PHS 
Fiber-Optical Repeaters WCDMA/ GSM/PHS
The narrow linewidth DFB laser can be used in laser spectroscopy and other laser sensors.


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