K940FA2RN-20.00W Multi-Single Emitter, 940nm, 20W Fiber Coupled Diode Laser, Light and Lasers, Laser, Laser Diodes - 375~11000nm, Fiber Coupled Diode Laser, 940nm

K940FA2RN-20.00W

產品型號：K940FA2RN-20.00W
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	20	-	-
	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	-	3.3	4
	Slope Efficiency	η	W/A	-	1.8	-
Fiber Data	Core Diameter	D_core	μm	-	105	-
	Cladding diameter	D_clad	μm	-	125	-
	Numerical Aperture	NA	-	-	0.22	-
	Total Fiber Length	L_f	m	-	1	-
	Fiber Loose Tubing Diameter/Length	-	μm	0.9mm PVC / 15cm
	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. ● S hort circuit is required between pins during storage and transportation ● Please connect pins to wires by solder instea d 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 bef ore 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 specifications. ● Laser diode must work with good cooling. ● Operation temperature range s from 15 ℃ to 35 ● Storage temperature rang e s from 20℃ to +70℃
Remark	(1) Data measured under operation output at 20W@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.