1270nm DFB SM Fiber Pigtail Laser Diode With TEC
Product Description
Product Detail
1. Summary of 1270nm DFB SM Fiber Pigtail Laser Diode With TEC
1270nm DFB SM Fiber Pigtail Laser Diode With TEC designed for WDM fiber optic communication systems. These modules have low threshold current and high performance at high temperature. A laser diode is mounted into a coaxial package integrated with an InGaAs monitor PD, TEC and a single-mode pigtail. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
2. Introduction of 1270nm DFB SM Fiber Pigtail Laser Diode With TEC
1270nm DFB SM Fiber Pigtail Laser Diode With TEC designed for WDM fiber optic communication systems. These modules have low threshold current and high performance at high temperature. A laser diode is mounted into a coaxial package integrated with an InGaAs monitor PD, TEC and a single-mode pigtail. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
3. Features of 1270nm DFB SM Fiber Pigtail Laser Diode With TEC
1270nm wavelength;
>2mW output power;
Optional with isolator;
Low threshold, high slope efficiency and high output power LD;
Built-in TEC, Thermistor & Monitor PD;
Single-mode fiber pigtailed with SC, FC,ST or LC connector.
4. Application of 1270nm DFB SM Fiber Pigtail Laser Diode With TEC
High speed optical transmission system;
Test equipments;
Telecommunication;
Other analog transmission system.
5. Electro-Optical Characteristics(T=25℃) of 1270nm DFB SM Fiber Pigtail Laser Diode With TEC
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λC | CW, PO= PF | 1267 | 1270 | 1273 | 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 1270nm DFB SM Fiber Pigtail Laser Diode With TEC
7. Deliver,Shipping And Serving of 1270nm DFB SM Fiber Pigtail 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.