1653nm DFB butterfly laser diode
Box Optronics owns the factory and supports 1653nm DFB butterfly laser diode.
Box Optronics provides a 1653nm DFB butterfly laser diode for methane（CH4） detection, with an output power of 15 milliwatts, built-in TEC, and NTC. It's stable and reliable; and has a fast response.
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Product Description
Own factory, support customized.
Hot: 1653nm DFB butterfly laser diode
Hot: 1653nm DFB butterfly laser diode
2.Features of 1653nm DFB butterfly laser diode
Butterfly package, built-in TEC and NTC;
Stable wavelength and high power output;
High reliability, fast response , good stability. Reliability: Telcord ia GR-468. RoHS
Stable wavelength and high power output;
High reliability, fast response , good stability. Reliability: Telcord ia GR-468. RoHS
3.Applications of 1653nm DFB butterfly laser diode
Focus on CH4 gas;
Non action for another gas, water and dust.
Non action for another gas, water and dust.
4.Electro-Optical Characteristics
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Optical output power | PO | CW, IF = 120mA | - | 15 | - | mW |
| Threshold current | ITH | CW, TOP = 25℃ | - | 12 | - | mA |
| Peak wavelength | λp | CW | - | 1653.7 | - | nm |
| Side-mode suppression ratio | SMSR | CW, IF = 100mA | 40 | 55 | - | dB |
| Slope efficiency | SE | - | - | 0.15 | - | mW/mA |
| TEC Forward current | ITEC | - | - | - | 3.3 | A |
| TEC Forward voltage | VTEC | - | - | - | 3.8 | V |
| TEC Power | PTEC | - | - | - | 7.7 | W |
| Thermistor | Rth | Ttherm = 25℃ | 9.5 | 10 | 10.5 | kΩ |
| Thermistor temp. coefficient | - | - | - | -4.6 | - | %/℃ |
| Fiber type | - | - | Single model | - | ||
| Core/Cladding diameter | DC /DCl | - | 8.2/ 125 | µm | ||
| Fiber length | L | - | 1 | m | ||
| Fiber connector | - | - | FC/APC | - | ||
5.Shipping
Lead time: 2-3 weeks after we received your payment.
If urgently needed, please ask if it's in stock.
If urgently needed, please ask if it's in stock.
Click here → 1653nm DFB butterfly laser diode
For more details please contact us or provide your inquiry in the form below. We will reply to you in 24 hours.
For more details please contact us or provide your inquiry in the form below. We will reply to you in 24 hours.
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