1653,7nm 18mW DFB TO-CAN laserska dioda za zaznavanje CH4 zagotavlja zanesljivo, stabilno valovno dolžino in visoko izhodno moč, s kolimacijsko lečo. Ta laser z enim vzdolžnim načinom je zasnovan posebej za aplikacije za zaznavanje plina, ki ciljajo na metan (CH4). Ozka širina črte izboljšuje zmogljivost aplikacije v širokem razponu delovnih pogojev.
The 1653.7nm 13mW DFB TO-CAN Laser Diode delivers reliable,Stable wavelength and high power output,With collimating lens. This single longitudinal mode laser is designed specifically for gas sensing applications targeting Methane(CH4). The narrow linewidth output improves application performance across a wide range of operating conditions.
The 1653.7nm 13mW DFB TO-CAN Laser Diode delivers reliable,Stable wavelength and high power output,With collimating lens. This single longitudinal mode laser is designed specifically for gas sensing applications targeting Methane(CH4). The narrow linewidth output improves application performance across a wide range of operating conditions.
Imported DFB chip, built-in TEC and NTC;
Stable wavelength and high power output;
Small package;
With collimating lens.
Laser gas analysis and detection system.
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Storage temperature | Ts | - | -40 | - | 85 | ℃ |
| Operating case temperature | Top | - | -20 | - | 70 | ℃ |
| Laser forward current | IF | CW | - | 120 | - | mA |
| Laser reverse voltage | VLR | - | - | - | 2 | V |
| Lead welding temperature/Time | Tsld | - | - | 260/10 | - | ℃/s |
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Peak wavelength | λ | CW, 25℃ | 1652.7 | 1653.7 | 1654.7 | nm |
| Optical output power | PO | CW@65mA | - | 11 | - | mW |
| CW@120mA | - | 18 | - | |||
| Threshold current | ITH | CW | - | 13.5 | 16 | mA |
| Operating current | IOP | CW, 25℃ | 35 | - | 120 | mA |
| Side-mode suppression ratio | SMSR | CW, 25℃ | 35 | 40 | - | dB |
| Spectral width(20dB) | ∆λ | CW, 25℃ | - | 0.2 | - | nm |
| Wavelength stability | λS | CW, 25℃ | -0.1 | - | 0.1 | nm |
| Wave. temp. coefficient | Δλ/ΔT | 15℃ to 35℃ | - | 0.1 | - | nm/℃ |
| Wave. current coefficient | Δλ/ΔΙ | - | - | 0.01 | - | nm/mA |
| Thermistor | Rth | Ttherm = 25℃ | 9.5 | 10 | 10.5 | kΩ |
| PIN | Designations | PIN | Designations |
| 1 | TEC(-) | 8 | TEC(+) |
| 2 | Thermistor(+) | 7 | Thermistor(-) |
| 3 | LD(+) | 6 | LD(-) |
| 4 | PD(+) | 5 | PD(-) |
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: A type, B type or other.
Q: What is the requirement for the connector?A: Box Optronics can customize according to your requirements.
1512nm 10mW DFB 14PIN metuljev laser za zaznavanje NH3
1392nm DFB metulj laserska dioda za zaznavanje vlage H2O
1653nm DFB Butterfly laserska dioda za zaznavanje CH4
1567nm DFB Butterfly laserska dioda za zaznavanje CO
1578nm 10mW DFB laserska dioda za odkrivanje vodikovega sulfida
1580nm DFB metulj laserska dioda za zaznavanje CO2Avtorska pravica @ 2020 Shenzhen Box Optronics Technology Co., Ltd. - Kitajska, moduli z optičnimi vlakni, proizvajalci laserjev s sklopi vlaken, dobavitelji laserskih komponent Vse pravice pridržane.