GV-F-658
The GV-F-658 is a spectrum-stabilized laser module specifically designed for Raman spectroscopy. It features a narrow spectral bandwidth, high spectral purity, and excellent wavelength stability, making it ideal for industrial and medical applications. The unit integrates laser drivers and thermoelectric cooling, offering a compact, reliable, and easy-to-use solution for precision spectroscopy.
Features
- Spectrum stabilized for Raman spectroscopy
- Central wavelength: 658 ±0.5 nm
- Spectral linewidth: 0.1 nm (optional 0.06 or 0.03 nm)
- Operating mode: CW
- Fiber coupled: 100 µm core, 0.22 NA
- SMA905 fiber connector
- Output power after fiber: >1, 10 … 200 mW
Applications
- Raman spectroscopy
- Industrial process monitoring
- Medical diagnostics
- Scientific research
Specifications
| Parameter | Specification |
|---|---|
| Model | GV-F-658 |
| Central Wavelength (nm) | 658 ±0.5 |
| Spectral Linewidth (nm) | 0.1 (optional 0.06, 0.03) |
| Operating Mode | CW |
| Fiber Core Diameter | 100 µm, 0.22 NA |
| Fiber Connector | SMA905 |
| Output Power after Fiber (mW) | >1, 10 … 200 |
| Power Stability (rms, 4h) | <1%, <2%, <3% |
| Central Wavelength Stability (rms, 2h) | <10 pm |
| Amplitude Noise (rms, 1–20 MHz) | <1% (<0.5% optional) |
| Operating Temperature (℃) | 20–30 |
| Humidity (%) | 5–95 |
| Warm-up Time (min) | <5 |
| TTL Modulation | 0–100 kHz, rise time <10 µs |
| Power Supply | Adaptor 85–264 VAC → 5 VDC @ 5A |
| Expected Lifetime (hours) | 10,000 |
| Warranty | 1 year |
Download
Download data sheet
