1310nm DFB Coaxial Laser Diode with TEC
Product Description
Product Detail
1. Summary of 1310nm DFB Coaxial Laser Diode with TEC
The 1310nm DFB Coaxial Laser Diode with TEC is generally applied for stabilizing or modulating light source. In addition, the high stability laser source can be used for testing apparatus and OTDR equipment. The laser diode is composed of a CWDM-DFB chip, built-in isolator, built-in monitor photodiode and TEC cooler, and SC/APC,SC/PC, FC/APC,FC/PC optical fiber connector. Customers can select the length of optical fiber and pin definition based on actual demand. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
2. Introduction of 1310nm DFB Coaxial Laser Diode with TEC
The 1310nm DFB Coaxial Laser Diode with TEC is generally applied for stabilizing or modulating light source. In addition, the high stability laser source can be used for testing apparatus and OTDR equipment. The laser diode is composed of a CWDM-DFB chip, built-in isolator, built-in monitor photodiode and TEC cooler, and SC/APC,SC/PC, FC/APC,FC/PC optical fiber connector. Customers can select the length of optical fiber and pin definition based on actual demand. The output power is available from 1MW, 1270nm~1610nm CWDM wavelengths are available.
3. Features of 1310nm DFB Coaxial Laser Diode with TEC
1310nm wavelength;
>2mW output power;
DFB wavelength stabilized single mode laser;
Wavelength/temperature coefficient 0.1nm/℃;
Built-in TEC, Thermistor & Monitor PD;
Optional FC/PC or FC/APC connector.
4. Application of 1310nm DFB Coaxial Laser Diode with TEC
CDMA/GSM transmission system;
WDM system;
Telecommunication;
Other analog transmission system.
5. Electro-Optical Characteristics(T=25℃) of 1310nm DFB Coaxial Laser Diode with TEC
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λC | CW, PO= PF | 1307 | 1310 | 1313 | nm |
| Optical output power | PF | CW, If=30mA | 2 | - | - | mW |
| Threshold current | ITH | CW | - | 8 | 15 | mA |
| CW,T=85℃ | - | - | 50 | |||
| Operating voltage | VF | - | - | 1.2 | 1.5 | V |
| Rise time/Fall time(20-80%) | TR/TF | IF=ITH,PO=PF,50Ohm | - | - | 0.2 | ns |
| Monitor current | IM | CW,PO= PF | 0.1 | - | 1 | mA |
| Capacitance | C | - | - | 10 | 15 | PF |
| Spectral width(-20dB) | Δλ | CW, If=30mA | - | 0.32 | - | nm |
| Slope efficiency | SE | CW, If=30mA | 0.1 | - | - | W/A |
| Tracking error | TE | Im=Constant&If= Ith+20mA | -1.5 | - | 1.5 | dB |
| Optical isolation | ISO | - | 30 | - | - | dB |
| Side mode suppression ratio | SMSR | CW, If=Ith+20mA | 30 | 40 | - | dB |
| TEC | Qmax | - | - | - | 0.6 | W |
| Imax | - | - | - | 0.9 | A | |
| Vmax | - | - | - | 1.2 | V | |
| ΔT | 40 | - | - | K | ||
| Thermistor resistance | Rth | - | - | 10 | - | kΩ |
| Relative intensity noise | RIN | - | - | - | -145 | dB/Hz |
6. Package drawing&PIN-OUT Definition(Unit:mm) of 1310nm DFB Coaxial Laser Diode with TEC
7. Deliver,Shipping And Serving of 1310nm DFB Coaxial Laser Diode with TEC
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
8. FAQ
A: We have 793nm 808nm 915nm 975nm laser diode.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.