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▪Narrow LinewidthSingle-mode CW Fiber Lasers

Higher Level Single-mode Narrow Linewidth CW Fiber Lasers at 2kW/3kW

(Higher Level Single-mode Narrow Linewidth CW Fiber Lasers at 2kW/3kW)

1. Features & Advantages

Superior Beam Quality: Near-diffraction-limit beam quality M2 less than 1.2
Narrow Bandwidth: Laser bandwidth (3kW model, 20dB RMS): less than 0.3nm
Centre wavelength: 1050nm to 1090nm, can be customized
Centre wavelength offset: less than 0.1nm
Compact, lightweight design
High Reliability: The product passes the standard and severe environmental test (temperature cycling test, vibration test, damp heat test, etc.).
Special requirements such as salt fog prevention and extreme temperature storage are optional.

2. Technical Parameters

Main Specifications	DGSM2000N	DGSM3000N
Output Power (W)	2000	3000
Operation Mode	CW
Beam Quality M²	1.2~1.3	1.3~1.4
Output Fiber Diameter (μm)	25
Pigtail Length (m)	＞3
Central Wavelength (nm)	1050~1090 (Can be customized)
Spectral Width (20dB RMS) (nm)	0.2	0.2-0.3
Polarization State	Random
Optical Interface	Fiber/QBH/Collimator (Beam from Diameter 6mm~30mm, optional)
Output Power Range (%)	1~100
Power Stability (%)	<±2
Red Laser	Optional
Control Mode	RS422/CAN
Power Supply	DC (AC380V, optional)
Electro-optical Conversion Efficiency (%)	≥38
Power Consumption (kW)	<6	<10
Cooling	Water Cooling, (25±1)℃
Flux Requirement (L/min)	>10	>15
Dimensions (mm)	485×650×110	485×710×135
Weight (kg)	25	40

▪Narrow LinewidthSingle-mode CW Fiber Lasers

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