Full RGB Single Longitudinal 457 nm Blue + 532 nm Green + 640 nm Red, Mode Parallel Output Laser Set

Item

Specification

Product Type

CW Single Longitudinal Mode (SLM) DPSS Laser Set with 3-wavelength parallel output

Configuration

457 nm Blue + 532 nm Green + 640 nm Red, parallel beam output

Required Quantity

1 Full RGB Laser Set

Application

Scientific Research, Holography, Precision Interferometry, Optical Measurement, Spectroscopy Analysis

Channel

Central Wavelength

Output Optical Power

Blue Laser

457 nm

≥ 200 mW (Preferred: 300 mW)

Green Laser

532 nm

~ 500 mW

Red Laser

640 nm (639 nm acceptable alternative)

~ 500 mW

Technical Parameter

Requirement

Operating Mode

Continuous Wave (CW)

Longitudinal Mode

Single Longitudinal Mode (SLM), single frequency, mode-hop-free

Coherence Length

> 10 m (Manufacturer must provide official measured/specified value)

Spatial Mode / Beam Quality

TEM fundamental mode, M² < 1.1

Power Stability

< 3%

Beam Diameter (at Aperture)

< 1 mm

Beam Symmetry (at Aperture)

> 0.90:1

Full Beam Divergence Angle

< 1.5 mrad

Polarization State

Linear & Vertical Polarization, Polarization Ratio > 100:1

RMS Noise (20 Hz – 20 MHz)

< 1%

Peak-Peak Noise (20 Hz – 20 MHz)

< 2%

Wavelength Stability (±2 °C, 8 Hours)

< 1 pm