1.5um Single-mode CW Fiber Laser (200mW-15W)

The 1.5um CW fiber laser of Connet is an eye-safe high power fiber laser. These fiber lasers employ the integrated design of all-fiber structure and use the double cladding fiber pumping technology to realize the high-performance output laser. The output power can be up to 200mW-15W and the near diffraction-limited beam quality can be achieved at the same time. The lasers can be widely used in the areas of scientific research, experimental teaching and device testing.

Connet 1.5um CW fiber laser employs the control system based on microprocessor which has stable property, long lifetime and free maintenance. With a clear interface and easy control, the LCD on the front panel of the benchtop system can give a real-time display of the operating state of the output power and temperature. The LCD can also offer the warning messages. Besides, the modular package is also available upon request for the convenience of system integration.

Specifications:

Parameter	Unit	Specification
Parameter	Unit	Min	Typ.	Max
Part no.		VFLS-1550-B/M-MP
Center wavelength	nm	-	1550	-
Output power¹	W	0.2	-	15
Output power adjustable range	%	10	-	100
Spectral width² (FWHM)	nm	-	-	1
Side-mode Suppression Ratio (SMSR)	dB	35	-	-
Beam quality	M²	＜1.1
Operation mode		CW
Polarization		Random (Linear Polarization Optional)
Output power stability (15mins)³	%	-	±0.5	±1.0
Output power stability (8hrs)³	%	-	±1	±2
Output isolation	dB	35	-	-
Return Loss	dB	40	-	-
Operating temperature (Module)	℃	-35	-	50
Operating temperature (Benchtop)	℃	0	-	30
Storage temperature	℃	-40	-	85
Operating voltage (Module)	V_DC	12	-	24
Operating voltage (Benchtop)	V_AC	100	-	240
Output fiber type⁴		SM or LMA Fiber
Output fiber length	m	> 1
Optical connector		FC/APC (other options available)
Dimension	mm	200X135X41 (Module) 430X450X105 (Benchtop)

Specifications:

· Output power is optional with the typical output power of 0.2W, 1W, 15W, 50W and 100W, etc.

· Spectral width on request.

· The output power stability is measured under 25℃ after 30 minutes' warm-up.

· Polarization-maintaining fiber is optional.

Ordering Information:

· VFLS-1550-<P>-MP-<PW>-<SP>

· P: B-Benchtop, M-Module

· PW: Output power in W, 0.2-0.2W, 15-15W

· SP：Output isolation , 1-Yes，0-None

Features:

· High output power: up to 15W

· Excellent beam quality

· Highly stability and reliable performance

· All-fiber structure

· Single-mode output

Applications:

· Telecommunication

· Material processing

· Medical procedures

· Test and measurement

· Scientific research

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