_218926.jpg "1490nm CWDM DFB Pigtail Laser Diode Module")
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The 1490nm CWDM DFB Pigtail Laser Diode Module is a hermetically sealed CWDM 1490nm InGaAsP/InP DFB laser diode module in a small coaxial type package, Including a high speed InGaAs PIN monitor photodiode and single mode pigtail connection.
The 1490nm CWDM DFB Pigtail Laser Diode Module is a hermetically sealed CWDM 1490nm InGaAsP/InP DFB laser diode module in a small coaxial type package, Including a high speed InGaAs PIN monitor photodiode and single mode pigtail connection.
The 1490nm CWDM DFB Pigtail Laser Diode Module is a hermetically sealed CWDM 1490nm InGaAsP/InP DFB laser diode module in a small coaxial type package, Including a high speed InGaAs PIN monitor photodiode and single mode pigtail connection.
Uncooled ;
＞2mW Output Power;
1490nm DFB laser diode;
Built-in PD optional;
Single Mode Fiber pigtail with FC/APC, FC/PC or others;
Digital signal transmission;
WDM system;
Telecommunication;
Data communication;
Fiber channel.
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λC | PO= PF | 1480 | 1490 | 1500 | 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 |
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.
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.
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