Millennia Edge Single Frequency CW Lasers

Single frequency output
Ultra low noise <0.02% rms
Most compact laser in its category
Rugged design for high reliability
Exceptional beam pointing stability (<2 µrad / ºC)

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Overview
Applications
Specifications
Drawings
Literature & Downloads

The new Millennia^® Edge™ from Spectra-Physics is a single frequency CW 532 nm laser. It features the lowest optical noise, exceptional beam quality and pointing stability, all available in the most compact package on the market today.

The Millennia Edge is designed and manufactured with high reliability and high quality. Equipped with a robust sealed optical cavity, long life laser diodes, and fully computer controlled, the Millennia Edge ensures dependable, true turnkey day-to-day operation to enable the most demanding, noise sensitive applications.

With its single frequency output, Millennia Edge complements Spectra-Physics' Millennia Prime™ family of high power (up to 15 W) CW green lasers.

Applications

Ti:Sapphire laser pumping
Carrier Envelop Phase (CEP) stabilization
Solid state and dye laser pumping
Holography and interferometry

Specifications

Output Characteristics^{1, 2}	Millennia Edge
Output Power	>5 W
Wavelength	532 nm
Spectral Linewidth	<5 MHz
Spatial Mode	TEM₀₀
Beam Quality (M²)	<1.1
Beam Diameter (1/e²)³	2.3 mm ±10%
Beam Divergence	<0.5 mrad
Polarization⁴	>100:1 vertical
Power Stability⁵	±1%
Beam Pointing Stability⁶	≤2 µrad/°C
Noise	<0.02% rms (10 Hz – 1 GHz)
Power Requirements
Operating Voltage	90–130 VAC / 180–260 VAC, 50 Hz / 60 Hz
Power Consumption	1100 W / 700 W typical
Environmental Specifications
Operating Temperature	64–95°F (18–35°C)
Relative Humidity	8–85%, non-condensing
Cooling Requirements
Laser Head	Closed-loop chiller
Power Supply	Air cooled
Laser Head Physical Characteristics
Dimensions	13.4 x 5.3 x 3.6 in (340 x 134 x 92 mm)
Weight	21.1 lb (9.6 kg)
Umbilical Length	13.1 ft (4 m)
Power Supply Physical Characteristics
Dimensions	11.8 x 7.9 x 5.5 in (300 x 200 x 140 mm)
Weight	15.4 lb (7 kg)

1. All performance characteristics guaranteed at specified output power
2. Due to our continuous product improvement program, specifications are subject to change without notice
3. Measured at exit port (at 1/e² point)
4. Horizontal polarization option available
5. Measured over 2-hour period, after a 30 minute warm-up
6. Measured at far field x and y position, after a 30 minute warm-up

Millennia Edge Laser Head Dimensions

Power Supply Dimensions

Data Sheets

Millennia Edge Data Sheet (888 KB)