R3MH High Power Diode Laser Components

R3MH diode laser components are RealLight’s AW series multi-function laser modules, providing multi-wavelength output with 3 emitters integrated. These fiber detachable lasers are equipped with fiber detector, photodiode and thermistor.

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PRODUCT PARAMETERS

Package Type		R3MH
Package Type		3-wavelength			3-wavelength
Center Wavelength（nm）		450	650	808 / 980 / 1064	450	650	808 / 980 / 1064
Optical	CW Output Power / Pop（W）	4	0.5	10	4	0.5	20 / 30 / 20
	Wavelength Tolerance（nm）	±10
	Spectral Width / △λ（nm）	<6
	Temperature Drift of Wavelength / △λ/△T（nm/℃）	0.3
Electrical	Threshold Current / Ith（A）	0.35	0.5	1.8 / 1.2 / 1.2	0.35	0.5	1.8 / 1.2 / 1.2
	Operating Current / Iop（A）	3.5	1.2	14 / 13 / 14	3.5	1.2	14 / 18 / 15
	Operating Voltage / Vop（V）	4.7	2.2	2 / 1.8 / 1.8	4.7	2.2	4 / 3.6 / 3.8
	Slope Efficiency / ηes（W/A）	1.3	0.7	0.8 / 0.8 / 0.8	1.3	0.7	1.6 / 1.8 / 1.4
	PD Parameter / Ipd（μA）	<8000
	Thermistor / Rt（kΩ/β（25℃））	10±1%/3930
Fiber	Fiber Core Diameter / dcore（μm）	200 / 400			400
	Fiber Cladding Diameter / Dclad（μm）	220 / 440			440
	Fiber Coating Diameter / Dbuffer（μm）	400 / 720			720
	Numerical Aperture / NA	0.22
	Connector	SMA905

All the data in the above table are the typical values obtained from the tests at room temperature of 25℃, and the final data is subject to the final test report.

APPLICATION

Spectroscopic Detection
Biomedicine
Material Analysis
Display&Lighting
Laser Manufacturing

KEY FEATURES

Superior power stability

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Excellent beam quality

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Efficient heat dissipation

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High reliability

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Different-wavelength combinations available

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