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.)
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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;
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A: A type, B type or other.
Q: What is the requirement for the connector?A: Box Optronics can customize according to your requirements.
Avtorske pravice @ 2020 Shenzhen Box Optronics Technology Co., Ltd. - Kitajski optični moduli, proizvajalci optično sklopljenih laserjev, dobavitelji laserskih komponent Vse pravice pridržane.