1290nm DFB Coaxial Laser Diode TEC Up to 7mW
Product Description
Product Detail
1. Summary of 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
1290nm DFB Coaxial Laser Diode TEC Up to 7mW is the DFB laser diode coupled to an optical fiber and packaged into a hermetic case. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
2. Introduction of 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
1290nm DFB Coaxial Laser Diode TEC Up to 7mW is the DFB laser diode coupled to an optical fiber and packaged into a hermetic case. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
3. Features of 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
1290nm wavelength;
>2mW output power;
DFB laser diode;
Built-in TEC, Thermistor & Monitor PD.
4. Application of 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
Optical fiber communication systems;
Test equipment;
Telecommunication;
Laser system.
5. Electro-Optical Characteristics(T=25℃) of 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λC | CW, PO= PF | 1287 | 1290 | 1293 | 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 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
7. Deliver,Shipping And Serving of 1290nm DFB Coaxial Laser Diode TEC Up to 7mW
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.