1550nm Narrow Linewidth Semiconductor Laser 100kHz 70mW DFB Butterfly Package
1550nm narrow linewidth single-frequency laser, which can be used in LIDAR, coherent detection, fiber-optic sensing, medical photonics, scientific research equipment, 3D mapping
Huang
Email: Hqy@ybphotonics.com
Product Info
Introduction
Ultra-narrow linewidth (≤100 kHz), single-frequency center wavelength 1550nm, supports any wavelength customization in C-band, 14Pin butterfly package.
This product is characterized by narrow linewidth, high output optical power, wavelength stability, low noise, low power consumption and high reliability. It is a semiconductor laser product with superior performance.
The product can be used in LIDAR, coherent detection, fiber optic sensing, medical photonics, scientific research equipment, 3D mapping and other fields, and can also be customized according to customer application requirements.
Key Features
- High Output Power
- Narrow Spectrum Linewidth
- PM Fiber，FC/APC
- Optical Isolator
Product Applications
- LIDAR
- Coherent Detection
- Fiber optic sensing
- Medical Photon
- Scientific Research Equipment
- 3D Mapping
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.
Parameter Symbol Min Max Unit Laser Operating Temperature Top 0 70 °C
Storage Temperature Tst -40 100 °C
Laser Reverse Voltage Vr 0 2 V Continuous Operating Current Iop 0 600 mA
Electro-Optical Characteristics
Parameter Symbol Condition Min Typical Max Unit Operating Case Temperature Tc - -20 25 70 °C Storage Temperature TSTG - -40 85 °C Threshold Current ITH T= 25°C 20 30 mA Optical Output Power PO T= 25°C, IF = IOP 60 70 mW Central Wavelength λ T= 25°C, IF = IOP 1550 nm Laser Bias Forward Voltage VOP T= 25°C, IF = IOP 2 V Operating Current IOP T= 25°C,P=PO 500 mA Optical Isolation ISO - 30 dB Polarization Extinction Ratio PER - 20 dB Sidemode Suppression Ratio SMSR T= TOP, IF = IOP 40 55 dB Lorentz Linewidth LW T= TOP, IF = 300mA 100 kHz Relative Intensity Noise RIN T= TOP , IF =300mA @10MHz -160 dB/Hz TEC Current ITEC - -1.5 - 2.5 A TEC Voltage VTEC - -2.5 - 3.8 V Thermistor Resistance RTH T= 25°C 9.5 10 10.5 kΩ Thermistor B-Value β - - 3950 - K Fiber pigtail length Lf - 1 m
1. The Linewidth of the laser was measured by the delayed self-heterodyne method with 50 km single mode fiber.
2. PANDA 1550 nm polarization maintaining fiber or compatible, 400 μm buffer. Light is aligned to the slow axis of the PM fiber.
Pin Assignment and Outline Diagram
Ordering Information
Product Code Linewidth Description ML20550KK14Z600L 100kHz 1550nm high power narrow linewidth butterfly packaged laser module
Ultra-narrow linewidth (≤100 kHz), single-frequency center wavelength 1550nm, supports any wavelength customization in C-band, 14Pin butterfly package.
This product is characterized by narrow linewidth, high output optical power, wavelength stability, low noise, low power consumption and high reliability. It is a semiconductor laser product with superior performance.
The product can be used in LIDAR, coherent detection, fiber optic sensing, medical photonics, scientific research equipment, 3D mapping and other fields, and can also be customized according to customer application requirements.
Key Features
- High Output Power
- Narrow Spectrum Linewidth
- PM Fiber，FC/APC
- Optical Isolator
Product Applications
- LIDAR
- Coherent Detection
- Fiber optic sensing
- Medical Photon
- Scientific Research Equipment
- 3D Mapping
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Laser Operating Temperature | Top | 0 | 70 | °C |
| Storage Temperature | Tst | -40 | 100 | °C |
| Laser Reverse Voltage | Vr | 0 | 2 | V |
| Continuous Operating Current | Iop | 0 | 600 | mA |
Electro-Optical Characteristics
| Parameter | Symbol | Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Operating Case Temperature | Tc | - | -20 | 25 | 70 | °C |
| Storage Temperature | TSTG | - | -40 | 85 | °C | |
| Threshold Current | ITH | T= 25°C | 20 | 30 | mA | |
| Optical Output Power | PO | T= 25°C, IF = IOP | 60 | 70 | mW | |
| Central Wavelength | λ | T= 25°C, IF = IOP | 1550 | nm | ||
| Laser Bias Forward Voltage | VOP | T= 25°C, IF = IOP | 2 | V | ||
| Operating Current | IOP | T= 25°C,P=PO | 500 | mA | ||
| Optical Isolation | ISO | - | 30 | dB | ||
| Polarization Extinction Ratio | PER | - | 20 | dB | ||
| Sidemode Suppression Ratio | SMSR | T= TOP, IF = IOP | 40 | 55 | dB | |
| Lorentz Linewidth | LW | T= TOP, IF = 300mA | 100 | kHz | ||
| Relative Intensity Noise | RIN | T= TOP , IF =300mA @10MHz | -160 | dB/Hz | ||
| TEC Current | ITEC | - | -1.5 | - | 2.5 | A |
| TEC Voltage | VTEC | - | -2.5 | - | 3.8 | V |
| Thermistor Resistance | RTH | T= 25°C | 9.5 | 10 | 10.5 | kΩ |
| Thermistor B-Value | β | - | - | 3950 | - | K |
| Fiber pigtail length | Lf | - | 1 | m |
1. The Linewidth of the laser was measured by the delayed self-heterodyne method with 50 km single mode fiber.
2. PANDA 1550 nm polarization maintaining fiber or compatible, 400 μm buffer. Light is aligned to the slow axis of the PM fiber.
Pin Assignment and Outline Diagram
Ordering Information
| Product Code | Linewidth | Description |
|---|---|---|
| ML20550KK14Z600L | 100kHz | 1550nm high power narrow linewidth butterfly packaged laser module |
