BWT, founded in 2003, providing diode laser, fiber laser, ultra-fast laser products and solutions to global customers. We pursue continuous innovation and adhere to independent and controllable advanced processes and technologies. With Beijing headquarters as the core, BWT has successively established production and R&D centers in Jiangsu, Shanghai and Shenzhen, and invested in the construction of intelligent and digital production bases in Tianjin.
In 2020, BWT established a German subsidiary and introduced European quality standards to further build the world’s highest level of technical strength and product quality, taking a solid step towards the internationalization of R&D, production and technological innovation.
Output power: 70W
Fiber core diameter: 105μm
Optical ﬁber numerical aperture：0.22 NA
Fiber laser pump source
- 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.
|Optical Data ( 1 )||CW OutputPower||Po||w||70||-||-|
|Center Wavelength||λc||nm||940 ±3|
|Wavelength Shift with Temperature||△λ/△T||nm/°C||-||0.3||-|
|Wavelength Shift with Current||△λ/△A||nm/A||-||0.6||-|
|Electrical Data||Electrical-to-Optical Efficiency||PE||%||-||52||-|
|Fiber Data||Core Diameter||Dcore||μm||-||105||-|
|Fiber Loose Tubing Diameter||-||mm||0.9|
|Minimum Bending Radius||-||mm||50||-||-|
|Feedback Isolation||Wavelength Range||-||nm||1400-1600|
|Storage Temperature( 2 )||Tst||°C||-20||-||70|
|Lead Soldering Temp||Tls||°C||-||-||260|
|Lead Soldering Time||t||sec||-||-||10|
|Operating Case Temperature( 3)||Top||°C||20||-||30|