For industrial sensing 1653.7nm TO39 DFB Laser
The DFB lasers from Szsbksgdkjyxgs use hermetic packages designed for excellent temperature stability and wavelength tuning.
Specification Snapshot
Threshold Current I_TH [CW]
typical:12 mA;max:18 mA
Operating Current Iₒₚ [CW, 5mW]
max:80 mA
Operating Voltage Vₒₚ [CW, 5mW]
typical:1.5 V;max:2.0 V
Peak Wavelength λp [CW, 5mW@25℃]
min:1652.2 nm;typical:1653.7 nm;max:1655.2 nm
Side Mode Suppression Ratio SMSR [CW]
min:35 dB
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Overview
The DFB lasers from Szsbksgdkjyxgs use hermetic packages designed for excellent temperature stability and wavelength tuning.
Specifications
| Parameter | Value |
|---|---|
| Peak Output Power P_O [CW] | min:3 mW;typical:5 mW |
| Threshold Current I_TH [CW] | typical:12 mA;max:18 mA |
| Operating Current Iₒₚ [CW, 5mW] | max:80 mA |
| Operating Voltage Vₒₚ [CW, 5mW] | typical:1.5 V;max:2.0 V |
| Slope efficiency ƞ [CW, 5mW] | min:0.05 mW/mA;typical:0.1 mW/mA |
| Peak Wavelength λp [CW, 5mW@25℃] | min:1652.2 nm;typical:1653.7 nm;max:1655.2 nm |
| Side Mode Suppression Ratio SMSR [CW] | min:35 dB |
| Spectral Width (20dB) [CW, 5mW / 20dB] | typical:0.2 nm |
| Wavelength Temperature Coefficient Δλ/ΔT [TEC Temperature 15℃-35℃] | typical:0.1 nm/℃ |
| Wavelength current coefficient Δλ/ΔΙ | typical:0.01 nm/mA |
| Thermistor Rth [Ttherm = 25℃] | min:9.5 kΩ;typical:10 kΩ;max:10.5 kΩ |
Applications
Laser-based gas analysis and detection systems.
Key Features
High-performance multiple-quantum-well distributed-feedback laser; industry-standard, stable wavelength; single-mode TO39 package; 1653.7nm wavelength.
Datasheet
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Supplier Information
Shenzhen Bokosi Optoelectronic Technology Co., Ltd. focuses on the R&D, sales, and technical development of optoelectronic products. It also deals in optical transmission products, power batteries, laser equipment and accessories, electronic products and components, and provides import and export services.
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