1590nm DFB laser diode Pigtailed SM fiber
Product Description
Product Detail
1. Summary of 1590nm DFB laser diode Pigtailed SM fiber
The 1590nm DFB laser diode Pigtailed SM fiber consists of DFB lasers, having a fiber pigtail precisely attached for optimum coupling efficiency. This 1590nm center wavelength version has a typical 1.5 mW of output power and includes a back facet photodiode. The 9/125 singlemode fiber pigtail is terminated with an FC/APC or FC/PC style fiber optic connector. Applications include high-speed data and telecommunications systems and instrumentation, and optical instruments requiring a laser diode light source.
2. Introduction of 1590nm DFB laser diode Pigtailed SM fiber
The 1590nm DFB laser diode Pigtailed SM fiber consists of DFB lasers, having a fiber pigtail precisely attached for optimum coupling efficiency. This 1590nm center wavelength version has a typical 1.5 mW of output power and includes a back facet photodiode. The 9/125 singlemode fiber pigtail is terminated with an FC/APC or FC/PC style fiber optic connector. Applications include high-speed data and telecommunications systems and instrumentation, and optical instruments requiring a laser diode light source.
3. Features of 1590nm DFB laser diode Pigtailed SM fiber
DFB wavelength stabilized single mode laser;
1590nm wavelength;
>2mW output power;
CW or pulsed operation;
Wavelength/temperature coefficient 0.1nm/℃;
Built-in monitor photodiode.
4. Application of 1590nm DFB laser diode Pigtailed SM fiber
CDMA/GSM transmission system;
WDM system;
Telecommunication;
Other analog transmission system.
5. Electro-Optical Characteristics(T=25℃) of 1590nm DFB laser diode Pigtailed SM fiber
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λC | PO= PF | 1580 | 1590 | 1600 | nm |
| Optical output power | PF | IF=ITH+20mA | 2 | - | - | mW |
| Threshold current | ITH | 4 | 10 | mA | ||
| Operating voltage | VF | - | - | 1.2 | 1.5 | pF |
| Rise time/Fall time | TR/TF | IF=ITH,PO=PF(20-80)% | - | - | 0.4 | ns |
| Monitor current | IM | PO= PF | 0.1 | - | 1 | mA |
| Capacitance | C | - | - | 10 | 15 | PF |
| Spectral width(-20dB) | Δλ | IF=ITH+20mA | 1.6 | 2.5 | nm | |
| Tracking error | TE | - | -1.0 | - | 1.0 | dB |
| Optical isolation | ISO | - | 30 | - | - | dB |
| 2Sec order inter-modulation distortion | IMD2 | - | - | - | -50 | dBc |
| 3rd order inter-modulation distortion | IMD3 | - | - | - | -60 | dBc |
| Relative intensity noise | RIN | - | - | - | -145 | dB/Hz |
| Side mode suppression ration | SMSR | PO = 2mW | 40 | - | - | dB |
6. Package drawing&PIN-OUT Definition(Unit:mm) of 1590nm DFB laser diode Pigtailed SM fiber
7. Deliver,Shipping And Serving of 1590nm DFB laser diode Pigtailed SM fiber
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 1270nm~1610nm DFB laser diode.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.