The PL-DFB-1064-D-A81-PA-PD 1064nm DFB laser diode module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in
Name | Model | Description | Parameter | Price |
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● Narrow Linewidth < 2MHz
● Excellent wavelength control and stability
● Industry Standard 14 pin Butterfly package
● Mode-Hop free tuning
● Excellant reliability
● Customer specific wavelengths available
Electrical/Optical Characteristics(Tsub=25°C, CW bias unless stated otherwise)
Parameter | Symbol | Min | Typ | Max | Unit |
Centre Wavelength | λ | 1062 | 1064 | 1066 | nm |
Side Mode Suppression Ratio | SMSR | 30 | 40 | dB | |
Threshold Current | Ith | 40 | 50 | mA | |
Operating Current | Iop | 400 | 500 | mA | |
Power in Fiber | Pf | 120 | 130 | mW | |
Quantum Efficiency | η | 0.24 | mW/mA | ||
Current Tuning Coefficient | ∆λ/∆I | 0.004 | nm/mA | ||
Temperature Tuning Coefficient | ∆λ/∆T | 0.1 | nm/K | ||
Forward Voltage | Vf | 1.92 | 3 | V | |
Thermistor Resistance | RT | 9.5 | 10 | 10.5 | KΩ |
Polarization Extinction Ratio | PER | 25.3 | ≥18 | dB | |
Fiber+Connector | PM980+FC/APC(Slow axis alignment) |
Spectrum
L-I Curve
Tuning characteristics
Linewidth Measurement(CW,745kHZ@25deg,200mA)
Beam Quality
2D
3D
Polarization Extinction Ratio Test
TYPE B Pin Connection
1 | Thermoelectric Cooler (+) | 8 | N/C |
2 | Thermistor | 9 | N/C |
3 | PD Monitor Anode (-) | 10 | Laser Anode (+) |
4 | PD Monitor Cathode (+) | 11 | Laser Cathode (–) |
5 | Thermistor | 12 | N/C |
6 | N/C | 13 | Case Ground |
7 | N/C | 14 | Thermoelectric Cooler (–) |
Absolute Maximum Ratings
Item | Unit | Min | Typ | Max |
Case Temperature | ℃ | -5 | 25 | 70 |
Chip Temperature | ℃ | +10 | 25 | 40 |
Operating Current | mA | 0 | 400 | 500 |
Forward Voltage | V | 0.8 | 1.9 | 3.0 |
TEC Current | A | - | 2.5 | 2.7 |
Reverse Voltage(LD) | V | - | - | 2.0 |
Reverse Voltage(PD) | V | - | - | 20 |
● Tunable diode laser absorption spectroscopy
● Seed laser
● Fiber laser
PL-DFB-□□□□-☆-A8▽- XX-PD
□□□□:Wavelength
1064:1064nm
1476:1476nm
1560:1560nm
*****
1653.7:1653.7nm
☆ :Output Power
A:60mW
B:80mW
A:100mW
D:130mW
▽:Wavelength Tolerance
1:±1nm
2:±2nm
XX: Fiber and Connector Type
SA=SMF-28E+ FC/APC
SP=SMF-28E+ FC/PC
PP=PM Fiber+ FC/PC
PA=PM Fiber+ FC/APC