Raman system
The Raman system comprises a laser, Raman probe and spectrometer, with sample cells selected for the sample state. Laser options include 532, 785 and 1064nm, with other wavelengths customizable, linewidth below 0.2nm, several powers and long-term output-power stability below 1%. Conventional, immersion and online process-monitoring Raman probes are available for high-temperature, high-pressure, strong-acid and strong-alkali environments, with good sealing and convenient connections. Spectrometers with different performance levels cover 532, 638, 785 and 1064nm, with other ranges customizable. Research-grade transmission spectrometers provide very high sensitivity, resolution and signal-to-noise ratio. The ST series is recommended for weak-signal measurements.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Spectrometer - Spectral range [Excitation configuration ：532nm] | 150~4400cm⁻¹ |
| Spectrometer - Spectral range [Excitation configuration ：785nm] | 150~3500cm⁻¹ |
| Spectrometer - Spectral range [Excitation configuration ：1064nm] | 140~1880cm⁻¹ |
| Spectrometer - Resolution [Excitation configuration ：532nm] | 5cm⁻¹ |
| Spectrometer - Resolution [Excitation configuration ：785nm] | 3cm⁻¹ |
| Spectrometer - Resolution [Excitation configuration ：1064nm] | 6cm⁻¹ |
| Laser - Wavelength [Excitation configuration ：532nm] | 532±0.5nm |
| Laser - Wavelength [Excitation configuration ：785nm] | 785±0.5nm |
| Laser - Wavelength [Excitation configuration ：1064nm] | 1064±0.5nm |
| Laser - Linewidth [Excitation configuration ：532nm / 785nm / 1064nm] | ＜0.2nm |
| Laser - Power [Excitation configuration ：532nm / 785nm / 1064nm] | ≥100mw (customizable power, continuously adjustable from 0~100%) |
| Laser - power stability [Excitation configuration ：532nm / 785nm / 1064nm] | ＜1% |
| Probe - Spectral range [Excitation configuration ：532nm] | 200~4400cm⁻¹ |
| Probe - Spectral range [Excitation configuration ：532nm / 785nm] | 200~3900cm⁻¹ |
| Probe - Spectral range [Excitation configuration ：1064nm] | 230~3100cm⁻¹ |
| Probe - Optical fiber Configuration [Excitation configuration ：532nm / 785nm / 1064nm] | NA0.22,100 μm excitation fiber,200 μm collection fiber |
| Probe - Fiber interface [Excitation configuration ：532nm / 785nm / 1064nm] | FC/PC and SMA905 |
| Probe - filtering efficiency [Excitation configuration ：532nm / 785nm / 1064nm] | OD6，OD8 optional |
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Key Features
Datasheet
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