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CATV 30MW 1310nm DFB butterfly laser module
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CATV 30MW 1310nm DFB butterfly laser module

Shipping Cost:
US$  27.00 to United States Via FedEx
US$  640.00
Availability: Available, Estimated on Tue. Oct. 4
There may be some difference between the estimated time and the actual time.

CATV 30MW 1310nm DFB butterfly laser module
DFB butterfly laser module is specialized for adopting the high-quality MQW-DFB chip to meet the requirement of a high-speed, specific-wavelength light transmission system. It can be used for continuous-wave and pulsed applications such as sensing, frequency doubling, light detection and ranging, and injection seeding for fiber amplifiers or lasers.

Fiberstore CATV 30MW 1310nm DFB butterfly laser module produces laser beams with a particular wavelength. It is able to deliver output power of 30MW. The 14-pin butterfly laser module will be supplied with a built-in optical isolator, a monitor photodiode, a thermoelectric cooler, and FC/APC connector and is pigtailed with a polarization-maintaining fiber. The built-in thermoelectric cooler enables the laser device to run stably under various environmental conditions. This series of product has found wide applications in the LAN, WAN, MAN, CATV transmission system, and long distance DMDW transmission system. It also can be used in the stabilized light source, modulated light source, or other communication equipment such as the CATV transmitter.
High linearity Direct Modulation DFB laser Built-in Isolator, TEC, Thermistor and Monitor PD Hermetically sealed 14 Pin Butterfly Package Module Optimized for 2.5 Gb/s Modulation RatesEmission wavelength 1310 nmOutput power 30MWSingle mode FC/APC connector or customizedSinglemode fiber pigtailPAL and NTSC system loading availableRoHs compliant
Long reach analog transmission systems CATV forward-path 1310nm broadcast and point-to-point applications
Pin Description:
Package Outline:
Specifications(optical & electrical Characteristics)
Parameter Symbol Test Conditions Min. Typ. Max. Unit
Operating Voltage Vop CW - - 1.8 V
Threshold Current Ith CW - 10 20 mA
Thermistor Rth 25℃ 9.5 10 10.5 K
Thermoelectric cooler current Icooler CW,-5℃~60℃ - - 1000 mA
Thermoelectric cooler voltage Vcooler CW,-5℃~60℃ - - 1.5 V
Monitor Current Im CW,VRD=5V 9 - 150 uA/mW
Monitor Dark Current Id CW,VRD=5V - - 500 nA
Central Wavelength λC CW - 1310 1330 nm
Output power Po CW 1290 - 30 mW
Bias Current IB - 4 - 70 mA
Side mode suppression ratio SMSR CW,Iop=10mW - 50 - dB
Slope Efficiency Se CW 30 0.3   mW/mA
Spectral Width Δλ CW,-20dB   - 0.3 nm
Tracking Error ΔPf CW,-5℃~60℃
- - 0.5 dB
Monitor PD capacitance C VRD=5V,F=1MHz - - 0.5 pF
Connector Repeatability - CW - - 0.3 dB
Composite Second Order  CSO If=IOP, Optical
tested valuse at
worst case over all
test frequencies.
NTSC 120ch.,10km
received Power,
- -60 -57 dBC
Composite Triple Beat CTB - -67 -65 dBC
Carrier Noise Ratio CNR 51 - - dB
Frequency range F   - - 870 MHZ
Tracking Error Er TC =-20~65℃,
- - 1 dB

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