RealStable® R4M Diode Laser Components
RealStable® R4M Diode Laser Components

R4M diode laser components are RealLight’s AW series multi-function laser modules, providing multi-wavelength output with 2-4 emitters integrated. These fiber detachable lasers are equipped with fiber detector, photodiode, thermistor and replaceable window.

Product Parameters
Package Type R4M
4-wavelength
Center Wavelength(nm) 660/808/980/1064 660/808/980/1064 638/808/980/1064 638/808/980/1064 638/808/915/980
Optical CW Output Power / Pop(W) 1.2 8.5 10 10 1.2 15 15 15 0.2 8.5 10 10 0.5 8.5 10 10 0.2 8.5 10 10
Wavelength Tolerance (nm) ±10
Spectral Width / △λ (nm) <6
Temperature Drift of Wavelength / △λ/△T (nm/℃) 0.3
Electrical Threshold Current / Ith(A) 0.5 1.2 0.4 1.2 0.5 2.8 1.2 1.2 0.2 1.2 0.4 1.2 0.5 1.2 0.4 1.2 0.2 1.2 0.4 1.2
Operating Current / Iop(A) 2 13 13 14 2 20 18 20 0.5 13 13 14 1.2 13 13 14 0.5 13 13 14
Operating Voltage / Vop(V) 2.2 2.2 1.8 1.8 2.2 2.2 1.8 1.8 2.2 2.2 1.8 1.8 2.4 2.2 1.8 1.8 2.2 2.2 1.8 1.8
Slope Efficiency / ηes(W/A) 0.8 1 0.9 0.8 0.8 0.9 0.9 0.8 0.8 1 0.9 0.8 0.8 1 0.9 0.8 0.8 1 0.9 0.8
PD Parameter / Ipd (μA) <3000
Thermistor / Rt (kΩ/β (25℃)) 10±5%/3450
Fiber Fiber Core Diameter / Dcore (μm) 200 400
Fiber Cladding Diameter / Dclad (μm) 220 440
Fiber Coating Diameter / Dbuffer (μm) 400 720
Numerical Aperture / NA 0.22
Connector SMA905
Application

Aesthetic medicine
Material processing

Key Features

Superior power stability
Excellent beam quality
Efficient heat dissipation
High reliability
Different-wavelength combinations available

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