1521 nm Laser
1521nm Laser C2H2 Gas Detection: TDLAS,TDLAS Tunable Diode Laser Absorption Spectroscopy, Tunable Semiconductor. Wavelength 1521nm Laser C2H2
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Overview
Specifications
| Parameter | Value |
|---|---|
| Gas Detection | TDLAS, TDLAS Tunable Diode Laser Absorption Spectroscopy, Tunable Semiconductor |
| Package | 14 Package, TO39, TO56 Package, DX-1 Module ( ) |
| Current Center Wavelength | +/-1nm |
| Wavelength | Diode Laser Wavelength ( ± nm ) |
| Tunable Diode Laser | ( DFB Laser ) |
| Photodetector | 接收衰减后的激光信号 |
| Module | 解调吸收信号, 计算浓度 |
| High sensitivity | Can detect ppm (parts per million) or even ppb (parts per billion) levels |
| real time response | Millisecond-level dynamic monitoring, suitable for rapidly changing processes |
| Non-contact measurement | No sampling required, direct in-situ detection (such as flues, pipes) |
| Strong anti-interference ability | Suppress noise and improve signal-to-noise ratio through second harmonic detection (2f-WMS) |
| gas absorption cell | Open path or closed air chamber (multiple reflecting cells increase light path) |
| Industrial emissions monitoring | CH4, NH3, CO2, CO, C2H2, C2H4, C2H6, SO₂, NOx, HCl, HF and other gases |
| energy security | Natural Gas Pipeline Leak Detection (CH₄) |
| Medical Breath Analysis | Detection of CO and NO markers in exhaled breath |
| Aerospace and scientific research | Analysis of atmospheric composition of Mars rovers (such as Curiosity Rover) |
| Multi-gas integration | Multiwavelength laser array or supercontinuum laser |
| Miniaturization and portability | MEMS lasers, on-chip integrated optics |
| Artificial intelligence assistance | Deep learning of spectral data to improve inversion accuracy |
Applications
Key Features
Datasheet
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