DFB 1260nm 1340nm Butterfly laser module

  • DFB 1260nm 1340nm Butterfly laser module
DFB 1260nm 1340nm Butterfly laser module
  • JT
  • Xiamen
  • 7~12 work days
  • 100 pcs/ each wavelength / one week

GTA9070 family contains different output power level CWDM DFB (1270nm~1610nm) butterfly laser module. (1~100mW)

☆  We have our own chip design and development team.
☆  All high output power butterfly laser modules are mass production available.

☆  Near-IR gas analysis.
☆  O-Band 1260nm~1360nm.

☆☆☆ hot sale: 1260nm 1342nm DFB butterfly laser module

NameCharacteristic 
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CWDM DFB Butterfly laser

1270nm~1610nm 1~100mW, Build-in Tec ,Thermistor ,SMF,MMF, PMF

🍀 update : 1270nm /1290nm/1330nm  ~200mW.

                      1310nm ~300mW.

DFB lasers for gas sensingGTA9070.pdf

DWDM  DFB Butterfly laser

A wide Range of Standard ITU wavelengths, Build-in Tec ,Thermistor ,SMF,MMF, PMF

DFB lasers for gas sensingGTA9080.pdf


Junte Communication's GTA9070 family built with Distributed Feed-Back Grating (DFB) as cavity reflector ,it provides pure ,single longitudinal mode and extremely stable wavelength source. This laser diode is fabricated with Multiple Quantum Well (MQW) for excellent reliability and stability.


This MQW DFB laser features high output power,good Side Mode Suppression Ratio (SMSR) and a builtin thermoelectric cooler,thermistor,and rear-faced monitor photodiode for external optical power control.


⭐️⭐️⭐️ hot sale : 1260nm DFB / 1342nm DFB butterfly laser module .


⭐️  Contact Junte Communication for more information .

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