The K980F11CA-10.00W is a high-power 980nm fiber-coupled diode laser module that delivers a minimum of 10W continuous output power through a 200μm/0.22NA multimode optical fiber terminated with a standard SMA905 connector. The module integrates a 10KΩ thermistor for temperature monitoring, a monitor photodiode for output power feedback, and a built-in 635nm red aiming beam for easy alignment, all housed in a compact gold-plated package with an 11-pin electrical interface and mounting flanges for efficient heat dissipation. With a typical electro-optical conversion efficiency of 48%, a low threshold current of 0.7A and a slope efficiency of 0.9W/A, this laser provides stable, energy-efficient performance. All parameters are tested at 10W output power and 25℃, and the operating temperature refers to the base plate temperature (15℃~35℃). It is an ideal pump and direct-diode laser source for industrial, medical and scientific applications.
| Parameter | Value |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
| Electro-optical Conversion Efficiency | 48% |
| Threshold Current | 0.7A |
| Fiber Core Diameter | 200μm |
| Fiber Connector | SMA905 |
| Thermistor Resistance | 10KΩ±3%@25℃ |
| Monitor PD Current | 100~2000μA |
| Electrostatic Discharge (ESD) | ≤500V |
| Storage Temperature | -20~70℃ |
| Soldering Temperature | ≤260℃ |
| Soldering Time | ≤10s |
| Pilot Beam Output Power | ≥2mW |
| Pilot Beam Center Wavelength | 635±10nm |
| Pilot Beam Voltage | ≤2.6V |
| Pilot Beam Current | 45~65mA |
| Pin Count | 11 |
1. Fiber laser and fiber amplifier pumping 2. Solid-state laser pumping 3. Medical, dental and aesthetic laser treatment 4. Scientific research and laboratory light source 5. Infrared illumination and material processing
1. High continuous output power ≥10W 2. 980±10nm center wavelength with low 0.3nm/℃ wavelength temperature drift 3. High electro-optical conversion efficiency up to 48% 4. 200μm/0.22NA multimode fiber output with standard SMA905 connector 5. Built-in 10KΩ thermistor for real-time temperature monitoring 6. Built-in monitor photodiode for output power feedback control 7. Integrated 635nm red aiming beam for easy optical alignment 8. Low threshold current of 0.7A and high slope efficiency of 0.9W/A 9. Compact gold-plated package with mounting holes and 11-pin interface for easy integration
BWT Photonics was founded in 2003. With the mission of "Let the dream drive the light", the vision of becoming a "Global Leader In Laser Solutions", and the value of "Outstanding innovation", the company provides semiconductor, fiber, and ultrafast laser products and solutions to global customers.
Since its establishment, BWT has always pursued continuous innovation and adhered to independently controllable advanced processes and technologies. To this end, with its Beijing headquarters as the core, BWT has established multiple production and R&D centers in Jiangsu and Shenzhen, and invested in building an intelligent and digital production base in Tianjin. In order to create world-class technical strength and product quality, BWT established a German subsidiary in 2020, taking a solid step towards the internationalization of R&D, production, and technological innovation.
BWT products are sold in more than 60 countries worldwide, with applications in many fields such as industry, medical, commercial, scientific research, and information, bringing new changes to industry development and customer value enhancement.