The following is about CWDM 10mW DFB Butterfly Laser Diode With TEC For Telecommunication related, I hope to help you better understand CWDM 10mW DFB Butterfly Laser Diode With TEC For Telecommunication. Welcome new and old customers to continue to cooperate with us to create a better future together!
The CWDM series laser diodes cover customer selection of large wavelengths from 1260nm to 1650nm which are fabricated in a hermetically sealed 14-pin butterfly package.We also have full customer selection of output powers, package types and output fibers of SM fibers, PM fibers and other special fibers.
ITU wavelengths available from 1270-1610nm
DFB wavelength stabilized single mode laser.
Built-in optical isolator, monitor photodiode, thermo-electric cooler and thermistor.
Polarization maintaining (PM) or Single mode(SM) fiber pigtail.
LAN, WAN and metro networks;
C/DWDM systems;
Laser sources;
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λc | TL=15～35℃ CW | λn-3 | λn | λn+3 | nm |
| Optical output power | PO | - | 10 | - | - | mW |
| Threshold current | ITH | - | - | 10 | 35 | mA |
| Slope efficiency | ƞ | CW output power 5mW | 0.05 | 0.08 | 0.2 | mW/mA |
| Operating current | Iop | PO= 10 mW (CW) | - | 100 | 200 | mA |
| Spectral linewidth | LW | FWHM | - | 2 | - | MHz |
| Laser forward voltage | VF | CW output power 10mW | - | 1.2 | 2.0 | V |
| Monitor dark current | ID | - | - | - | 0.1 | μA |
| Bandwidth(@-3dB) | BW | - | - | 2.5 | - | GHz |
| Side-mode suppression ratio | SMSR | CW | 35 | 40 | - | dB |
| Optical isolation | - | -10 < TC < +70℃ | 30 | - | - | dB |
| Relative intensity noise | RIN | CW, output power 5mW | - | -145 | - | dB |
| TEC set temperature | Ts | - | 15 | - | 35 | ℃ |
| Input impedance | ZIN | - | 22 | 25 | 28 | Ω |
| Thermistor current | ITC | - | 10 | - | 100 | μA |
| Thermistor resistance | RTH | TL = 25℃ | 9.5 | 10 | 10.5 | KΩ |
| TEC Current | ITEC | TL = 25℃, TC = 70℃ | - | - | 1.5 | A |
| TEC Voltage | VTEC | TL = 25℃, TC = 70℃ | - | - | 3.0 | V |
| TEC Capacity | ΔT | Tc = 70℃ | - | - | 50 | ℃ |
| Thermistor temperature | - | - | - | - | 100 | ℃ |
| Wavelength drift (EOL) | △λ |
Tested over 25-year lifetime |
- | - | ±0.1 | nm |
| Wavelength temperature coefficient | Δλ/ΔT | TEC temperature at 15℃ to 35℃ | - | 0.09 | - | nm/℃ |
| Wavelength current coefficient | Δλ/ΔΙ | - | - | 0.01 | - | nm/mA |
Customized optional PIN-OUT definition
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: Box optronics can provide many wavelengths corresponding to a variety of gas detection applications.
Q: What is the optical connector you requirement?A: Box optronics can customize the optical connector according the requirement for free.
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