K940FA5RN-70.00W Multi-Single Emitter, 940nm, 70W High Power Fiber Coupled Diode Laser, Light and Lasers, Laser, Laser Diodes - 375~11000nm, Fiber Coupled Diode Laser, 940nm

K940FA5RN-70.00W

產品型號：K940FA5RN-70.00W
產品說明：

價格(NTD)：$0

產品說明

Specifications（25℃）		Symbol	Unit	Minimum	Typical	Maximum
Optical Data (1)	CW Output Power	P_o	W	70	-	-
	Center wavelength	λc	nm	940±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	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	48	-
	Operating Current	I_op	A	-	12	13
	Threshold Current	I_th	A	-	0.9	-
	Operating Voltage	V_op	V	-	11	12.5
	Slope Efficiency	η	W/A	-	6.5	-
Fiber Data	Core Diameter	D_core	μm	-	106.5	-
	Cladding diameter	D_clad	μm	-	125	-
	Buffer diameter	D_buf	μm	-	245	-
	Numerical Aperture	NA	-	-	0.22	-
	Total Fiber Length	L_f	m	-	2	-
	Fiber Loose Tubing Diameter/Length	-	μm	0.9mm PVC / 180cm
	Minimum Bending Radius	-	mm	50	-	-
	Fiber Termination	-	-	-	None	-
Feedback Isolation	Wavelength Range	λ	nm	1040 ~ 1200
Feedback Isolation	Isolation	-	dB	-	30	-
Others	ESD	V_esd	V	-	-	500
	Storage Temperature (2)	T_st	℃	-20	-	70
	Lead Soldering Temp	T_ls	℃	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating Case temperature (3)	T_op	℃	15	-	35
	Relative Humidity	RH	%	15	-	75
Operating Notes	● Avoid eye and skin exposure to direct radiation during operation ● ESD precautions must be taken during storage, transportation and operation. ● Please connect pins to wires by solder instead of using socket when operation current is higher than 6A. Soldering point should be close to the root of the pins. Soldering temperature should be lower than 260℃ and time shorter than 10 second. ● Make sure the fiber output end is properly cleaned before operation of laser. Follow safety protocols to avoid injury when handling and cutting the fiber. ● Use constant current power supply to a void surge current during operation . ● Laser diode must be used according to the spe cifications. ● Laser diode must work with good cooling. ● Operation temperature rang e s from 15℃ to 35℃. ● Storage tempe rature rang e s from -20℃ to +70℃.
Remark	(1) Data measured under operation output at 70W@25℃. (2) A non-condensing environment is required for operation and storage. (3) Operating temperature defined by the package case. Acceptable operating range is 15℃~35℃, but performance may vary.