GV-F-808
The GV-F-808 is a spectrum-stabilized 808 nm laser module optimized for Raman spectroscopy, biomedical imaging, and precision optical analysis. With a narrow spectral linewidth (0.1 nm), excellent wavelength stability (<10 pm), and low amplitude noise (<1%), it ensures highly consistent and accurate measurements.
Designed with an integrated laser driver and thermoelectric cooling system, the GV-F-808 offers outstanding thermal control, long operational lifetime, and easy system integration within a compact and reliable module.
Features
- Spectrum-stabilized 808 nm laser with ultra-narrow linewidth
- Exceptional wavelength and power stability for Raman and optical metrology
- Integrated TEC and laser driver for superior thermal management
- Low amplitude noise and short warm-up time (<5 min)
- Compact, reliable design ideal for industrial and medical use
Applications
- Raman spectroscopy and chemical identification
- Biomedical imaging and fluorescence excitation
- Optical sensing and metrology
- Fiber-based instrumentation and R&D
- Laser seeding and interferometry
Specifications
| Parameter | Specification |
|---|---|
| Model | GV-F-808 (Spectrum Stabilized for Raman Spectroscopy) |
| Central Wavelength (nm) | 808 ± 0.5 |
| Spectral Line Width (nm) | 0.1 (0.06 optional) |
| Operating Mode | CW |
| Fiber Core Diameter | 100 µm, NA 0.22 |
| Fiber Connector | SMA905 |
| Output Power after Fiber (mW) | >1, 100, …, 450 |
| Power Stability (RMS, over 4 hours) | <1%, <2%, <3% |
| Wavelength Stability (RMS, over 2 hours) | <10 pm |
| Amplitude Noise (RMS, 1–20 MHz) | <1% |
| Warm-up Time (minutes) | <5 |
| Operating Temperature (°C) | 20–30 |
| Power Supply | Adaptor (85–264 VAC) / 5 VDC @ 5A |
| Expected Lifetime (hours) | ≥10,000 |
| Warranty | 1 year |
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