Features:

• 808nm wavelength
• 20W output power
• 400µm fiber bundle diameter
• 0.22N.A.

Applications:

• Laser pumping
• Illumination
• Medical use
• Material processing

  Specifications(25℃)		Symbol	Unit	K808F02MN-20.00W
  				Minimum	Typical	Maximum
  Parameter	CW-Output Power	Po	W	20	-	-
  	Center Wavelength	λc	nm	808±10
  	Spectral width(FWHM)	△​λ	nm	-	6	-
  	Wavelength Shift with Temperature	△​λ/△T	nm/℃	-	0.3	-
  	Wavelength Shift with Current	△​λ/△A	nm/A	-	1	-
  	Threshold current	Ith	A	-	0.8
  	Operating current	Iop	A	-	-	5
  	Operating voltage	Vop	V	-	-	12
  	Slope Efficiency	η	W/A	-	4.0	-
  	Electrical-to-Optical Efficiency	PE	%	-	40	-
  Fiber Data	Core diameter	Dcore	µm	-	400	-
  	Cladding Diameter	Dclad	µm	-	440	-
  	Numerical Aperture	N.A	-	-	0.22	-
  	Fiber length	lf	m	-	1.0	-
  	Fiber Loose Tubing Diameter		mm	3mm Stainless steel
  	Minimum Bending Radius	-	mm	180	-	-
  	Fiber termination	-	-	-	SMA905	-
  Others	ESD	Vesd	V		-	500
  	Storage Temperature	Tstg	℃	-20	-	70
  	Lead Soldering Temp	Tls	℃	-	-	260
  	Lead Soldering Time	t	sec	-	-	10
  	Operating case temperature	Top	℃	15	-	35
  	Relative Humidity	RH	%	15	-	75

BWT, founded in 2003, is committed to the mission of "Let the dream drive the light", the vision of becoming the "Global leader in laser solutions, and the value of "Outstanding innovation", providing Diode laser, Fiber laser, Ultra-fast laser products and solutions to global customers.

The company has always been pursuing continuous innovation and insisted on autonomous and controllable advanced process and technology since its establishment. By taking Beijing head office as the core, BWT has successively established production and R&D centers in Jiangsu and Shenzhen, and invested in the construction of intelligent and digital production base in Tianjin. In order to build the world's highest level of technical strength and product quality, BWT set up a German subsidiary in 2020, and taking a solid step for the internationalization of R&D, production and technological innovation.

Products and Service

• high power fiber coupled diode lasers
• 405nm-1940nm wavelength
• 2mW-4000W output power
• Variety of packages, optional functions of aiming beam, photo detector, TEC, fiber detector and so on
• Flexible solutions and customization subsystem