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R4D Diode Laser Components
R4D diode laser components are RealLight’s AW series multi-function laser modules, providing single-wavelength and high-power output with 2-3 emitters integrated. These fiber detachable lasers are equipped with aiming beam, fiber detector, photodiode and thermistor.
- High reliability
- Superior power stability
- Excellent beam quality
- Efficient heat dissipation
- Various wavelengths
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Package Type |
R4D |
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Center Wavelength（nm） |
808 |
9XX |
1064 |
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Optical |
CW Output Power / Pop（W） |
40 |
50 |
40 |
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Wavelength Tolerance (nm) |
±10 |
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Spectral Width / △λ (nm) |
<6 |
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Temperature Drift of Wavelength / △λ/△T (nm/℃) |
0.3 |
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Aiming Beam |
Output Power / Pa (mW) |
2 |
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Wavelength / λa(nm) |
650±10 |
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Voltage / Va (V) |
2.2，5.0 |
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Electrical |
Threshold Current / Ith（A） |
3 |
2 |
2 |
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Operating Current / Iop（A） |
18 |
22 |
18 |
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Operating Voltage / Vop（V） |
6.2 |
6 |
6 |
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Slope Efficiency / ηes（W/A） |
2.6 |
2.5 |
2.5 |
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PD Parameter / Ipd (μA) |
< 8000 |
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Thermistor / Rt (kΩ/β (25℃)) |
10±1% / 3450 |
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Fiber |
Fiber Core Diameter / dcore (μm) |
400 |
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Fiber Cladding Diameter / Dclad (μm) |
440 |
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Fiber Coating Diameter / Dbuffer (μm) |
720 |
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Numerical Aperture / NA |
0.22 |
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Connector |
SMA905 |
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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.
- Superior power stability
- Excellent beam quality
- Efficient heat dissipation
- High reliability
- Different-wavelength combinations available
|
Package Type |
R4M |
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4-wavelength |
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Center Wavelength（nm） |
660/808/980/1064 |
660/808/980/1064 |
638/808/980/1064 |
638/808/980/1064 |
638/808/915/980 |
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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 |
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Wavelength Tolerance (nm) |
±10 |
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Spectral Width / △λ (nm) |
< 6 |
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Temperature Drift of Wavelength / △λ/△T (nm/℃) |
0.3 |
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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 |
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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 |
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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 |
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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 |
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PD Parameter / Ipd (μA) |
<3000 |
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Thermistor / Rt (kΩ/β (25℃)) |
10±5% / 3450 |
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Fiber |
Fiber Core Diameter / Dcore (μm) |
200 |
400 |
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Fiber Cladding Diameter / Dclad (μm) |
220 |
440 |
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Fiber Coating Diameter / Dbuffer (μm) |
400 |
720 |
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Numerical Aperture / NA |
0.22 |
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Connector |
SMA905 |
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