Manufacturer for Dpss Laser - 915nm 250W Fiber coupled diode laser A0 package – BWT
Manufacturer for Dpss Laser - 915nm 250W Fiber coupled diode laser A0 package – BWT Detail:
Product Features
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 pursues continuous innovation and insists on autonomous and
controllable advanced process and technology. 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 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, introducing European quality
standards, and taking a solid step for the internationalization of R&D, production and
technological innovation.
Main Features
Wavelength：915nm
Output power: 250W
Fiber core diameter: 135μm
Optical fiber numerical aperture：0.22NA
Feedback protection: 1020nm-1200nm
Applications: Fiber laser pump source
Instructions for use
- 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℃.
Minimum Order Quantity: 1 Piece/Pieces
Delivery Time: 2-4weeks
Payment Terms: T/T
K915-A0-250.0W-13522-D
| Specifications (25°C) | Symbol | Unit | Minimum | Typical | Maximum | |
| Optical Data ( 1 ) | CW OutputPower | Po | w | 250 | - | - |
| Center Wavelength | λc | nm | 915±10 | |||
| Spectral Width(FWHM) | △λ | nm | - | 4 | 6 | |
| Wavelength Shift with Temperature | △λ/△T | nm/°C | - | 0.3 | - | |
| 0.17/0.22NA | △λ/△A | % | 90 | 95 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 50 | - |
| Operating Current | Iop | A | - | 26 | 28 | |
| Threshold Current | Ith | A | - | 1.4 | - | |
| Operating Voltage | Vop | V | - | 21 | 23 | |
| Slope Efficiency | η | W/A | - | 10.2 | - | |
| Fiber Data | Core Diameter | Dcore | μm | - | 135 | - |
| Cladding Diameter | Ddad | μm | - | 155 | - | |
| Numeric Aperture | NA | - | - | 0.22 | - | |
| Fiber Length | Lf | m | - | 2 | - | |
| Fiber Loose Tubing Diameter | - | mm | 0.9 | |||
| Minimum Bending Radius | - | mm | 62 | - | - | |
| Fiber Termination | - | - | FF | |||
| Feedback Isolation | Wavelength Range | - | nm | 1020-1200 | ||
| Isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| 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 | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
(1) Data measured under operation output at 250W@25°C.
(2) A non-condensing environment is required for operation and storage.
(3) Operating temperature defined by the package case. Acceptable operating range is 15°C~35°C, but performance may vary.
Product detail pictures:
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We are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for Manufacturer for Dpss Laser - 915nm 250W Fiber coupled diode laser A0 package – BWT , The product will supply to all over the world, such as: Colombia, Slovenia, Swansea, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
By Bruno Cabrera from Lesotho - 2018.11.06 10:04
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Ivan from Las Vegas - 2018.06.18 17:25
