GV-MA
The GV-MA series integrates two stabilized laser wavelengths into a single compact unit, delivering both outputs through a common optical fiber.
Each wavelength offers a spectral linewidth below 0.1 nm and excellent wavelength stability, ensuring precise and consistent performance.
This design makes the GV-MA laser system ideal for Raman spectroscopy, biomedical diagnostics, dual-wavelength interferometry, and metrology applications requiring spectral purity and long-term stability.
Features
- Dual-wavelength laser output through a single optical fiber
- Narrow linewidth <0.1 nm for high-resolution applications
- Central wavelength stability <10 pm (over 2 hours)
- Multiple wavelength combinations available (532/785, 784/785, 785/1064, 830/1064 nm)
- Compact, air-cooled design with integrated electronics
- TTL/Analog modulation up to 30 kHz
- Excellent power stability (<1–5% RMS over 4 hours)
- Long operational lifetime of 10,000 hours
Applications
- Raman spectroscopy (dual-wavelength excitation and reference)
- Biomedical fluorescence and imaging systems
- Dual-wavelength interferometry and optical metrology
- Spectroscopy and photonics research
- Precision optical alignment and calibration
Specifications
| Parameter | Specification |
|---|---|
| Model | GV-MA |
| Center Wavelength (nm) | 532/785, 784/785, 785/1064, 830/1064 |
| Wavelength Tolerance (nm) | ±0.5 |
| Output Power After Fiber (mW) | 100/500, 500/500, 500/800, 600/800 |
| Operating Mode | CW (Continuous Wave) |
| Power Stability (rms, over 4 hours) | <1%, <3%, <5% |
| Spectral Linewidth (nm) | <0.1 |
| Central Wavelength Stability (rms, over 2 hours) | <10 pm |
| Fiber Core Diameter (µm) | 100, 0.22 NA |
| Fiber Connector | SMA905 / FC |
| Input Voltage | 12 VDC |
| Warm-up Time (minutes) | <10 |
| Operating Temperature (°C) | 10–35 |
| TTL / Analog Modulation | 1 Hz–1 kHz, 1 kHz–10 kHz, 10 kHz–30 kHz optional |
| Cooling Method | Air cooled |
| Expected Lifetime (hours) | 10,000 |
| Warranty | 1 year |
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