Ant Series- 940nm 20W High Brightness Diode Laser

Key Features:

• 20Woutput power
• 105µm fiber core diameter
• 0.22NA
• 915nm, 940nm, 976nm 

  wavelength

   

• 1040nm-1100nm feedback 

  protection

Applications:

• Laser pumping
• Medical use
• Material processing

• Specifications(25℃)		Symbol	Unit	K9XSA2F-20.00W-R
  Optical data	CW-output power	Po	W	20
  	Center wavelength	lc	nm	915, 940, 976
  	Tolerance of l	-	nm	±3, ±10
  	Spectral width (FWHM)	△l	nm	<5
  	Temperature drift of l	-	nm/℃	~0.3
  Fiber data(1)	Fiber core diameter	Wc	µm	105
  	Numerical aperture	NA	-	0.22
  	Fiber connector	-	-	SMA-905
  Electrical data	Operation current	Iop	A	11.5
  	Threshold current	Ith	A	0.5
  	Conversion efficiency	η	%	44
  	Slope efficiency	ηD	W/A	1.8
  	Operation voltage	Vop	V	3.6
  	Reverse voltage	Vre	V	5.0
  Feedback Isolation	Wavelength range	l	nm	1040-1100
  	Isolation	-	dB	>45
  Others	Operation temperature	Top	℃	10~30
  	Storage temperature	Tst	℃	-20~+80
  	Lifetime	MTTF	h	>100, 000
  	Dimensions (fiber and connector not included)	-	mm	38.0 x 19.0 x 15.0
  	Lead soldering temperature	Tis	℃	260(10 sec.)

   

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