Features: • High liniality multi quantum wells (MQW) DFB-LD• Emission wavelength is in 1.3m band• Built-in optical isolator• Thermo electric cooler for laser temperature control• With photodiode for optical output monitor• RoHS (2002/95/EC) compliantApplicationC...
FU-48SDF-x31M4yF: Features: • High liniality multi quantum wells (MQW) DFB-LD• Emission wavelength is in 1.3m band• Built-in optical isolator• Thermo electric cooler for laser temperature cont...
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Features: ·Multi-quantum wells (MQW) DFB laser diode·1.31µm of optical emission wavelength·H...
Features: ·High-speed response·Emission wavelength is in 1.3mm band·Low threshold current (7mA typ...
Parameter
|
Symbol |
Conditions |
Ratings |
Unit | |
Laser diode |
Optical output power from fiber end Forward current Reverse voltage |
Pf If Vrl Vrd Ifd Vpem Ipem Tc Tstg |
CW CW - - - - - - - |
20 150 2 20 2 2.4 1.2 -20 to 65 -40 to 70 |
mW mA V V mA V A °C °C |
Photodiode |
Reverse voltage Forward current | ||||
Cooler (Note) |
Voltage Current | ||||
Operating case temperature Storage temperature |
Note. Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or operation without heat sink may easily damage the module by exceeding the storage temperature range. Thermistor
resistance should be properly monitored by the feedback circuit during TEC operation to avoid the catastrophic damage.
Module type FU-48SDF-x31M4yF is a cooled butterfly packaged 1.3m DFB-LD module with single-mode optical fiber. This module is suitable for a light source of analog applications such CATV systems.