1310nm DFB butterfly laser diode with SM fiber and TEC, delivering stable 10mW output for optical communication, testing, and measurement applications. The 1310nm DFB Butterfly Laser Diode is a compact and highly stable optical source designed for fiber optic communication and precision measurement applications. Integrating a DFB laser chip with a butterfly package and single-mode (SM) fiber output , this module delivers reliable performance and consistent optical output.
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Description
1310nm Laser Diode DFB Butterfly Package with SM Fiber (10mW Output, TEC Integrated) Overview
The 1310nm DFB Butterfly Laser Diode is a compact and highly stable optical source designed for fiber optic communication and precision measurement applications. Integrating a DFB laser chip with a butterfly package and single-mode (SM) fiber output, this module delivers reliable performance and consistent optical output.
With integrated TEC, thermistor, and monitor photodiode, the module ensures accurate temperature control and long-term wavelength stability. Operating around 1310 nm, it is optimized for low-loss transmission in fiber optic systems and test instrumentation.
Compliant with Telcordia GR-468 standards, this module is suitable for OEM integration, optical testing systems, and industrial applications requiring high reliability and stable laser performance.
Key Features
- 1310 nm DFB laser with stable output
- Butterfly package for reliable integration
- Integrated TEC, thermistor, and monitor photodiode
- Telcordia GR-468-CORE compliant
- RoHS compliant
- High reliability and long-term stability
Applications
- Optical communication systems
- Optical test instruments
- Fiber optic measurement
- Laser source modules
Optical/Electrical Parameters
| Parameter | Symbol | Test Conditions | Min. | Typ | Max. | Unit |
|---|---|---|---|---|---|---|
| Threshold Current | Ith | @25℃,CW | – | – | 20 | mA |
| Operation Current | Iop | – | – | 55 | 60 | mA |
| Optical Output Power | P | @25℃, IF=Iop | – | 10 | – | mW |
| Monitor Operation Current | IMON | @25℃, CW | 50 | – | 4000 | μA |
| TEC Current | ITEC | – | – | – | 1.6 | A |
| Thermistor Resistance | RT | @25℃ | 9.5 | 10 | 10.5 | kΩ |
| Thermistor Temp. Coeff. | α | @25℃ | – | -4.39 | – | %/℃ |
| Peak Wavelength | c | @25℃, IF=Iop | 1301 | 1310 | 1319 | nm |
| Bandwidth | – | – | 1.1 | – | – | GHz |
| Side Mode Suppression Ratio | SMSR | @25℃, IF=Iop | 35 | – | – | dB |
| Isolation | ISO | @25℃, CW | 30 | – | – | dB |
| Fiber Length | – | – | – | 1 | – | m |
| Fiber Core/Cladding/Buffer | – | – | – | 9/125/90 | – | μm |
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Storage Temperature | Tstg | -40 | 85 | ℃ |
| RelativeHumidity | RH | 0 | 85 | % |
| LD Forward Current | ILF | – | 150 | mA |
| LD Reverse Voltage | VLR | – | 1 | V |
| PD ReverseVoltage | VR | – | 10 | V |
| TEC Current | Itec | – | 1.8 | A |
| TEC Voltage | Vtec | – | 4 | V |
| Lead Soldering Temperature and Time | Tsold/t | – | 260/10 | ℃ /s |
| Fiber bend radius | r | 30 | – | mm |
Product Size
Dimensions are in millimeters and (inches)
Pin Configuration
| Pin | Description | Pin | Description |
|---|---|---|---|
| 1 | Thermistor | 8 | Case Ground |
| 2 | Thermistor | 9 | Case Ground |
| 3 | Laser (-) | 10 | Null |
| 4 | MPD (+) | 11 | Laser (+) |
| 5 | MPD (-) | 12 | Laser (-) |
| 6 | TEC (+) | 13 | Laser (+) |
| 7 | TEC (-) | 14 | Null |
Ordering Information
| Family Name | Wavelength | – | Cooled | – | Fiber | Connector | Optical power | PIN Description |
|---|---|---|---|---|---|---|---|---|
| LTBF | 1310 | – | 1:with cooled | – | SM | 2：SC/APC
5：FC/APC |
08:8mW
10:10mW 20:20mW |
A: Type A
B: Type B |
Example:
| Family Name | Wavelength | – | Cooled | – | Fiber | Connector | Optical power | PIN Description |
|---|---|---|---|---|---|---|---|---|
| LTBF | 1310 | – | 1 | – | SM | 5 | 10 | A |
DFB Laser Integration
For DFB laser selection, specify the target wavelength, required optical power, package, spectral characteristics and temperature-control requirements. Match the available wavelength-tuning conditions to the absorption line or optical system in the stated application.
Frequently Asked Questions
What type of photonic device is 1310nm Laser Diode DFB Butterfly Package with SM Fiber (10mW Output, TEC Integrated)?
1310nm Laser Diode DFB Butterfly Package with SM Fiber (10mW Output, TEC Integrated) belongs to the DFB product family and is used for laser emission applications.
What wavelength or spectral range does 1310nm Laser Diode DFB Butterfly Package with SM Fiber (10mW Output, TEC Integrated) use?
The specified wavelength or spectral range is 1310 nm. Refer to the technical specifications above for operating conditions and applicable tolerances.
What package is available for 1310nm Laser Diode DFB Butterfly Package with SM Fiber (10mW Output, TEC Integrated)?
The product is listed in Butterfly format. Check the package drawing and pin or fiber details above before integration.
What applications are associated with 1310nm Laser Diode DFB Butterfly Package with SM Fiber (10mW Output, TEC Integrated)?
The product is listed for Optical Communications, Optical Test & Measurement. Suitability should be evaluated against the required optical and electrical specifications.
Related Technical Resources
Additional information
| Device Technology | DFB |
|---|---|
| Wavelength Band | 1000–1399 nm |
| Application | Optical Communications, Optical Test & Measurement |
| Package Type | Butterfly |
| Device Function | Laser Emission |
| Wavelength / Spectral Range | 1310 nm |
| Optical Interface | SM Fiber |
