ELECTRICAL-OPTICAL CHARACTERISTICS (TYPCIAL @ T = 25 °C)
- Center Wavelength: 850 nm
- Wavelength Tolerance: 850nm, +/- 10nm
- Spectral Width: 1 nm
- CW Optical Power: 50 mW
- Slope Efficiency: 0.5 mW/mA
- Refer to Data Sheet for Additional Specifications
ELECTRICAL SPECIFICATIONS
- Threshold Current: 55 mA
- Operating Current: 67 mA
- Operating Voltage: 2.2 V
- Monitoring Output Current (PD): 0.3 mA
OPTICAL FIBER SPECIFICATIONS
- Corning HI780 Fiber; Furcation Tubing ⌀0.9 mm
- Fiber Connector: FC/PC
- Other Fiber and Connector Types Available; Inquire
850nm Laser Diode, 50mW CW, Coaxial Package, Single Mode Fiber
Key Features
- Spectral linewidth 1nm
- Single mode fiber with FC/PC connector
- CW or pulsed mode of operation
Shipping Information
Shipping rates in the USA:
– All products: $25
– Please contact us for International Shipping Rates
Warranty Information
This product is sold with a full one year warranty. It is warrantied to be free from defects in material and/or workmanship for a period of one year from the date of shipment.
Weight |
1 lbs |
---|---|
Dimensions |
10 × 8 × 6 in |
Top Level LASER DIODE Power Ranges |
1 mW - 500 mW |
Top Level LASER DIODE Sub-Ranges |
600nm - 900nm |
800nm to 895nm Most Popular Wavelengths |
850 nm |
Laser Wavelength |
850 nm |
Laser Output Power |
0.05 W |
Fiber-Coupled Output |
Fiber-Coupled Packages |
Spectral Line Width (nm) |
1 |
Mode Structure |
Single-Mode |
Laser Diode Package Type |
Coaxial Fiber-Coupled |
Product Overview
850nm Laser Diode, 50mW CW, Fiber-Coupled Coaxial Package
The LD4B-850-FP-50-COAXB-3-SM05-FU-CW-1.0 is an AlGaAs quantum well laser diode coupled to a single-mode optical fiber, and packaged into a hermetic TO-case with a monitor photodiode. The CW output power is 50mW, pulse power output is 100mW. The coaxial package is installed into a double-sided heat sink and mounting bracket for simple handling and mounting as well as enhanced thermal stability. These 850nm diode lasers come standard with FC/PC connector, but can be ordered with other connectors; please contact us for information on fiber connector options.
Proper Handling and Operation of Diode Lasers
Diode lasers are highly susceptible to damage from ESD and from temperatures exceeding their specified safe operating range. The user is advised to use care and proper ESD safety practices when handling them to avoid damage to the laser. A properly rated low noise current source, a low thermal resistance mount and a temperature controller should be used for optimal device performance and reliability.