Millennia® eV™ High Power CW DPSS Lasers
The Millennia eV from Spectra-Physics is the company's highly successful family of CW DPSS green lasers, providing unprecedented power levels and versatility at 532 nm.

Manufacturer: Spectra-Physics — USA
Overview
The Millennia eV from Spectra-Physics is the company's highly successful family of CW DPSS green lasers, providing unprecedented power levels and versatility at 532 nm. Millennia eV models are available with 5 W, 10 W, 15 W, 20 W, and 25 W of CW power, all featuring ultra-low optical noise, TEM00 beam quality, and best-in-class power stability. Millennia eV is the pump laser of choice for demanding scientific applications, including CW and mode-locked Ti:Sapphire laser pumping, solid-state and dye laser pumping, and ultrafast spectroscopy.
It's in the Box Design
The Millennia platform integrates the laser optical cavity, diode, and control electronics into a single compact package, eliminating the need for an external power supply and building on Spectra-Physics' experience designing rugged, reliable industrial lasers.
Scientific Pump Laser
With industry-leading scalability from 5 W to 25 W of average power and high reliability, Millennia eV is the laser of choice for pumping high-power ultrafast and CW Ti:Sapphire lasers in demanding scientific research.
Common Specifications
| Specification | Millennia® eV™ High Power CW DPSS Lasers |
|---|---|
| Wavelength | 532 nm |
| Output Power | 5, 10, 15, 20, 25 W |
| Spatial Mode | TEM00 |
| Beam Quality (M2) | <1.1 |
| Polarization | >100:1 vertical |
| Power Stability | ±1% |
| Noise | <0.04% rms |
Model Comparison
| Specification | Millennia eV 5/10/15 W | Millennia eV 20/25 W |
|---|---|---|
| Power Consumption | <250 W (max) | <350 W (max) |
| Dimensions (L×W×H) | 14.75 × 6.00 × 4.08 in (374.7 × 152.4 × 103.8 mm) | 23.0 × 6.0 × 4.5 in (584.2 × 152.4 × 114.3 mm) |
| Weight | <15 lbs (<7 kg) | <26 lbs (<12 kg) |
