830nm-1W Fiber coupled diode laser for CTP
Product Features
BWT’s diode laser components use professional fiber coupling technology, which mainly concentrates the light emitted by the chip into a small core diameter fiber through micro-optical components for output. Thereby, products with high power, high efficiency and high stability are produced. In the production process, the researchers continuously improve the product process through professional technology and long-term accumulated experience. We strictly control each important process, and carry out inspection and aging to ensure the reliability and stability of the product and prolong the product life cycle.
The interests of customers have always been put first, providing customers with high-quality and cost-effective products, and becoming Global Leader In Laser Solutions is the vision that BWT has always pursued.
Main Features
Wavelength：830nm
Output power: 1W
Fiber core diameter: 50μm
Optical fiber numerical aperture：0.22 NA
Applications:
CTP
Instructions for use
-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℃.
Minimum Order Quantity: 1 Piece/Pieces
Delivery Time: 2-4weeks
Payment Terms: T/T
| Specifications (25°C) | Symbol | Unit | Minimum | Typical | Maximum | |
| Optical Data(1) | CW Output Power | Po | mW | 1 | - | - |
| Center Wavelength | λc | nm | 830 ±10 | |||
| Spectral Width(FWHM) | △λ | nm | - | 6 | - | |
| Wavelength Shift with Temperature | △λ/△T | nm/°C | - | 0.3 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 40 | - |
| Threshold Current | Ith | mA | - | 0.2 | - | |
| Operating Current | Iop | mA | - | - | 1.5 | |
| Operating Voltage | Vop | V | - | - | 2 | |
| Slope Efficiency | η | W/A | - | 0.9 | - | |
| Fiber Data | Core Diameter | Dcore | μm | - | 105 | - |
| Cladding Diameter | Ddad | μm | - | 125 | - | |
| Numeric Aperture | NA | - | - | 0.14 | - | |
| Fiber Length | Lf | m | - | 1 | - | |
| Fiber Loose Tubing Diameter | - | mm | - | 0.9PVC | - | |
| Minimum Bending Radius | - | mm | 50 | - | - | |
| Fiber Termination | - | - | ST | |||
| 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 600mW@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 20°C~30°C, but performance may vary.
