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1550nm 40mW DFB butterfly laser diode

Box Optronics owns the factory and supports 1550nm 40mW DFB butterfly laser diode.
Wavelength optional: 1060nm or other
Output power customized: 5mW or other
Box Optronics 1450nm 10mW SLED laser diode is a superluminescence laser diode. Its output power and coupling efficiency are high. It has a built-in TEC and isolator.

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Product Description

1.Ordering information
BFLD -XXXX -XX XX -XX X
Laser type Wavelength Output power Fiber type Connector type PIN-OUT
DFB Laser 1310: 1310nm
1550: 1550nm
CWDM
Other
10: 10mW
20: 20mW
40: 40mW
Customized
SM : Single mode
PM : Polarizationmaintaining
FA : FC/APC
SA : SC/APC
Other
NULL: Type 1

Own factory, support customized.
Hot: 1550nm 40mW DFB butterfly laser diode

2.Features of 1550nm 40mW DFB butterfly laser diode
High output power( 10~ 100mW);
Industry-standard, 14-pin butterfly package;
Built-in TEC and optical isolator;
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
ITU wavelengths available from 1270nm~ 1650nm. Reliability: Telcordia GR-468. RoHS.

3.Applications of 1550nm 40mW DFB butterfly laser diode
LAN, WAN and metro networks;
C/DWDM systems;
Fiber optical sensors.

4.Electro-Optical Characteristics
Parameter Symbol Condition Min. Typ. Max. Unit
Center wavelength λc TL= 15~35℃ CW 1548 1550 1552 nm
Optical output power PO TL= 15~35℃ CW 40 - - mW
Threshold current ITH - - 25 40 mA
Slope efficiency ƞ CW output power 40mW 0.10 0.20 0.4 mW/mA
Operating current Iop PO= 40mW (CW) - 300 - mA
Spectral linewidth LW FWHM - - 1 MHz
Laser forward voltage VF CW output power 40mW - - 2.5 V
Monitor dark current ID - - - 0.1 μA
Bandwidth(@-3dB) BW - - 2.5 - GHz
Side-mode suppression ratio SMSR CW 30 45 - dB
Optical isolation - -10 < TC < +70℃ 30 35 - dB
Polarization extinction ratio PER - 20 - - dB
Relative intensity noise RIN 20 - 1000MHz - -160 - dB
TEC set temperature Ts - 20 - 35
Input impedance ZIN - - 20 - Ω
Thermistor current ITC - 10 - 100 μA
Thermistor resistance RTH TL = 25℃ 9.5 10 10.5
TEC Current ITEC TL = 25℃ , TC = 70℃ - 0.6 1.3 A
TEC Voltage VTEC TL = 25℃ , TC = 70℃ - 1.3 1.7 V
TEC capacity ΔT Tc = 70℃ - - 50
Thermistor temperature - - - - 100
Wavelength Drift (EOL) △λ Tested over 25-year lifetime - - ±0.1 nm
Wave. drift with case temp Δλ/ΔT 0℃ <Tcase< 65℃ - - 0.001 nm/℃
Wave. temperature tun ability Δλ/ΔΙ 20℃ <Tλ< 35℃ 0.07 - 0.12 nm/mA

5.Shipping
Lead time: 2-3 weeks after we received your payment.
If urgently needed, please ask if it's in stock.



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