MCH Series 300ps SLM Microchip Laser
MCH Series 300ps SLM Microchip Laser

MCH series RealSubns® Single longitudinal mode(SLM) microchip lasers are compact, economical and reliable semiconductor pumped(diode pumped) passive Q-switch(passively Q-switched) solid state lasers independently developed by Reallight, with stable output energy, high peak powers and excellent beam quality. The monolithic laser cavity is permanently aligned, therefore extremely stable.

The system supports internal trigger and external trigger. This series of products produce the Single longitudinal mode 1064nm, 532nm, 355nm, 266nm and 213nm radiation with a long  lifetime. The pulse duration(pulse width) can go down to 300ps(0.3ns). Various models operate with repetition rates up to 50kHz and the average power ranges from 2mW to 100mW. The reliable and robust microchip design is perfect for advanced OEM industrial applications. For more information, please view our website: or write emails to:

Product Parameters
Optical Parameters
Wavelength(nm) 1064 532
Repetition rate (kHz) 20 50 100 20 50 100
Average power (mW) 60 100 100 30 50 50
Pulse energy (μJ) 3 2 1 1.5 1 0.5
Pulse width (ps) 350 500 300 500
Power stabilty (8h) ±3%
Beam profile TEM00
Beam full divergence (typ., mrad)  Horizontal @1/e² 25 30 16 25
Vertical @1/e² 25 30 16 25
Polarization ratio >100:1
System Parameters
Supply power voltage 100-240 VAC,50/60 Hz
Control interface RS232, USB
Power consumption (W) ≤35 ≤40 ≤40 ≤35 ≤40 ≤40
Power dimensions (W×H×L,mm) 168×88×140
Laser head dimensions (W×H×L,mm) 45×33×120
Operation temperature (℃) 15-35
Storage temperature (℃) 0-60

Seed laser
Raman spectroscopy
Laser ranging
Laser-induced fluorescence (LIF)
Laser ultrasonic imaging
Time of flight mass spectrometer (TOFMS)

Key Features

Pulse width down to 300ps
High energy stability
Repetition rate up to 100kHz
Spatial mode TEM00

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