Good quality injection laser diode - 976nm Pluggable Fiber Coupled Diode Laser PA Series – BWT

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Good quality injection laser diode - 976nm Pluggable Fiber Coupled Diode Laser PA Series – BWT Detail:

Product Features:

PA pluggable fiber-coupled diode lasers feature easy maintenance. Generally speaking, the optical fibers and connectors of high-power lasers are vulnerable parts. Once they are broken, they must be returned to the factory for maintenance. For the plug-in type, the customer only needs to replace the optical fiber by himself. It is convenient for customers to maintain the laser by themselves.
The 976-band laser is BWT’s stable mass-produced product. Fully automated production equipment ensures consistent product performance. The experienced R&D and service team can provide targeted solutions according to customer needs. Help customers maximize their benefits. Reduce laser maintenance costs for customers.

Main Features

Wavelength：976nm
Output power: 200/300W
Fiber core diameter: 400μm pluggable
Optical ﬁber numerical aperture：0.22 NA
635nm aiming beam

Applications:

Laser plastic welding
Laser soldering
Scientific research

Package Dimensions (mm)

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Operating Notes
Avoid eye and skin exposure to direct radiation during operation.
ESD precautions must be taken during storage, transportation and operation.
Short-circuit is required between pins during storage and transportation.
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 middle 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 avoid surge current during operation.
Laser diode must be used according to the specifications.
Laser diode must work with good cooling.
Operation temperature ranges from 15℃ to 35℃ .
Storage temperature ranges from -20℃ to +70℃.

Specifications（25℃）		Symbol	Unit	K976FPACA-300.0W
Specifications（25℃）		Symbol	Unit	Minimum	Typical	Maximum
Optical Data⁽¹⁾	CW Output Power	P_O	mW	300	-	-
	Center Wavelength⁽²⁾	l_c	nm	976±10
	Spectral Width(FWHM)	△l	nm	-	3	-
	Wavelength Shift with Temperature	△l/△T	nm/℃	-	0.2	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	50%	-
	Operating Current	I_op	A	-	13.5	15.0
	Threshold Current	I_th	A	-	1	-
	Operating Voltage	V_op	V	-	45.5	47.5
	Slope Efficiency	η	W/A	-	24	-
Fiber Data	Core Diameter	D_core	μm	-	400	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Loose Tubing Diameter	-	mm	3mm
	Fiber length	Pluggable output, Fiber length is optional
	Fiber Termination	SMA905/ Customization
Aiming beam	Output Power	P_a	mW	-	2	-
	Wavelength	l_a	nm	635±10
	Operating Voltage	V_a	V	-	2.2	-
	Operating Current	I_a	mA	-	45	65
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

Specifications（25℃）		Symbol	Unit	K976FPACA-200.0W
Specifications（25℃）		Symbol	Unit	Minimum	Typical	Maximum
Optical Data⁽¹⁾	CW Output Power	P_O	mW	200	-	-
	Center Wavelength⁽²⁾	l_c	nm	976±10
	Spectral Width(FWHM)	△l	nm	-	3	-
	Wavelength Shift with Temperature	△l/△T	nm/℃	-	0.2	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	50%	-
	Operating Current	I_op	A	-	13.5	15.0
	Threshold Current	I_th	A	-	1	-
	Operating Voltage	V_op	V	-	31	32.5
	Slope Efficiency	η	W/A	-	16	-
Fiber Data	Core Diameter	D_core	μm	-	400	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Loose Tubing Diameter	-	mm	3mm
	Fiber length	Pluggable output, Fiber length is optional
	Fiber Termination	SMA905/ Customization
Aiming beam	Output Power	P_a	mW	-	2	-
	Wavelength	l_a	nm	635±10
	Operating Voltage	V_a	V	-	2.2	-
	Operating Current	I_a	mA	-	45	65
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

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