GV-420
The GV-420 is a compact 420 nm fiber-coupled CW laser integrating optics, power supply, and temperature control in one unit. It delivers stable output up to 500 mW, fast warm-up, and reliable performance for medical, biomedical, and industrial applications. Designed for continuous use, it offers excellent beam stability and versatile modulation options.
Features
- 420 nm CW output with up to 500 mW after fiber
- Integrated laser, power supply, and temperature control
- High output stability (<1–3% over 4 hours)
- 400 μm / 200 μm MM fiber options
- SMA905 fiber connector, 1 m standard fiber
- TTL and analog modulation available
- Fast warm-up time under 5 minutes
- Air-cooled, compact, long-life design
Applications
- Medical and biomedical diagnostics
- Fluorescence excitation
- Biotechnology and analytical instruments
- Industrial inspection and alignment
- Optical testing and R&D
- Illumination and blue-light applications
Specifications
| Parameter | Value |
|---|---|
| Wavelength (nm) | 420 ± 5 |
| Operating Mode | CW |
| Output Power After Fiber (mW) | >1, 100, …, 500 |
| Power Stability (4h, rms) | <3%, <2%, <1% |
| Fiber Core Diameter (μm) | 400 / 200 (MM, others optional) |
| Fiber NA | 0.22 |
| Fiber Connector | SMA905 |
| Fiber Length (m) | 1 (custom optional) |
| Warm-Up Time | <5 minutes |
| Operating Temperature (°C) | 10–35 |
| Input Power | 100–240 VAC |
| Modulation Options | TTL on/off (1 Hz–30 kHz), Analog |
| Cooling | Air cooled |
| Expected Lifetime | 10,000 hours |
| Warranty | 1 year |
Download
Download data sheet
