Millennia® eV™ High Power CW DPSS Lasers
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How to order?
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Ships from:
United States
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Sold by:
MKS l Spectra-Physics -
On FindLight:
since 2025
Description
The Millennia® eV™ from Spectra-Physics is the highly successful product family of CW DPSS green lasers providing unprecedented power levels and versatility. Millennia eV models are now available with 5 W, 10 W, 15 W, 20 W, and 25 W of CW power at 532 nm. All Millennia eV feature ultra-low optical noise, TEM00 beam quality and best-in-class power stability.
Millennia® eV™ High Power CW DPSS Lasers
Specifications |
|
|---|---|
| Wavelength: | 532 nm |
| Max Output Power: | 25 mW |
| Cooling Method: | Air-Cooled |
| Tunability: | Multi-Wavelength Tunable |
| Control Interface: | Other (not specified) |
| Output Power: | 5 W, 10 W, 15 W, 20 W, 25 W |
| Wavelength: | 532 nm |
| Beam Quality (M²): | <1.1 |
| Beam Diameter (1/e²): | 2.3 mm ±10% |
| Beam Divergence: | <0.5 mrad |
| Polarization: | >100:1 vertical |
| Power Stability: | ±1% |
| Beam Pointing Stability: | 2 μrad/°C |
| Noise: | <0.04% rms |
| Operating Voltage: | 100–240 VAC, 50/60 Hz |
| Power Consumption: | <250 W (max), <350 W (max) |
| Operating Temperature: | 64–95°F (18–35°C) |
| Relative Humidity: | 8–85%, non-condensing |
| Cooling Requirements: | Closed-loop chiller |
| Dimensions (L × W × H): | 14.75 x 6.00 x 4.08 in (374.7 x 152.4 x 103.8 mm), 23.0 x 6.0 x 4.5 in (584.2 x 152.4 x 114.3 mm) |
| Weight: | <15 lbs (<7 kg), <26 lbs (<12 kg) |
Features
- Industry leading power scalability from 5 W to 25 W
- Exceptional value and low cost of ownership
- Integrated laser head and power supply
- Best-in-class power stability and beam quality
Applications
- Ultrafast Spectroscopy
- Photovoltaic Manufacturing
- Laser doping of solar cells
- Materials Processing
- CW and mode-locked Ti:Sapphire laser pumping
- Solid state and dye laser pumping
Frequently Asked Questions
The Millennia eV is a family of continuous-wave (CW) diode-pumped solid-state (DPSS) green lasers offering power levels from 5 W to 25 W at 532 nm, known for their low optical noise, high beam quality, and power stability.
The Millennia eV lasers are available with output powers of 5 W, 10 W, 15 W, 20 W, and 25 W.
Typical applications include scientific uses such as CW and mode-locked Ti:Sapphire laser pumping, solid state and dye laser pumping, spectroscopy, and industrial uses like laser doping of solar cells and materials processing.
The Millennia eV lasers feature TEM00 beam quality with an M² value of less than 1.1, ensuring high beam quality.
The power stability of the Millennia eV lasers is ±1%, measured over a 2-hour period after a 30-minute warm-up.
The Millennia eV lasers require a closed-loop chiller for cooling.
The operating temperature range for the Millennia eV lasers is 64–95°F (18–35°C).