MCO Series Energy Adjustable Microchip Laser
MCO Series Energy Adjustable Microchip Laser

MCO series Energy Adjustable Microchip Lasers are diode pumped, water-free, passively Q-switched lasers, with high peak powers and excellent beam quality. The systems are designed to be used for a variety of applications. All models are delivered with internal optical attenuation, therefore the energy can be adjusted.

This series of products optimized to produce TEM00, low divergence, <1ns nanosecond pulses in a compact, reliable and robust package, which includes four wavelengths of 1064nm,532nm,355nm and 266nm, respectively through a collimated free beam or an optional multimode fiber. For more information, please view our website: or write emails to:

Product Parameters
Optical Parameters
Wavelength (nm) 1064 532 355 266
Repetition rate (Hz) 1-200
Max. energy @ Free space output (μJ) 60 30 25 15
Max. energy @ Fiber coupled output (μJ) 50 25 20 10
Pulse width (ns) ≤1
Energy stabilty (RMS) ≤3%
Adjusting precision of output energy ≤2%
Beam profile (Free space output) TEM00
Full angle divergence     Typ. (mrad) Horizontal @1/e² ≤2
Vertical @1/e² ≤2
Polarization ≥100:1
Fiber core (Fiber coupled output available) 200μm/0.22NA
System Parameters
Supply power voltage 100-240 VAC, 50/60 Hz
Modulation input TTL 0-5V, SMB input
Control interface RS-232
Peak power consumption (W) <20
Average power consumption (W) <10
Laser dimensions (W×H×L,mm) 82×79×190(Free space)/82x79x250(Fiber coupled)
Operation temperature (℃) 10-40
Storage temperature (℃) 0-60

Laser engraving
Laser-induced breakdown
spectroscopy (LIBS)
Laser photoluminescence
Laser marking
Laser capture microdissection
Laser-induced fluorescence (LIF)
Laser mass spectroscopy
Ultraviolet microscopy
Raman spectroscopy
Thin film scribing and processing
Semiconductor inspection
Photoacoustic Imaging
Laser spark plug
Laser remote sensing

Key Features

Pulse width < 1ns
Peak power up to 100kW
Repetition rate variable from 1-200Hz
Energy adjustable by PC control
Photodiode output signal with time jitter < 100ps available upon request
Sealed package, high reliability
Plug and play, include PC control software

Contact Us