OPTICAL AND ELECTRICAL SPECIFICATIONS (TYPCIAL @ 25 °C)
- Wavelength: 640.4 nm (min 633 nm / max 643 nm)
- Spectral width: 1 nm
- Slope efficiency: 0.45 mW/mA
- Polarization Extinction Ration: > 17 dB
- Tracking Error: 0.5 dB (See Datasheet)
- Refer to Datasheet for Additional Specifications
ELECTRICAL SPECIFICATIONS
- Threshold Current: 60 mA
- Operating Current: 200 mA
- Operating Voltage: 2.6 V
- Monitoring Output Current (PD): 0.7 mA
OPTICAL FIBER SPECIFICATIONS
- Corning SMF-28 Ultra Fiber; Furcation Tubing ⌀0.9 mm
- FC/PC Connector
- Other Fiber and Connector Types Available; Inquire
640nm, 60mW, Coaxial, Single Mode Fiber-Coupled Laser Diode
Key Features
- Single Mode Fiber-Coupled Coaxial Package
- FC/PC Connector; Corning SMF-28 Ultra SM Fiber
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 |
Laser Wavelength |
639 nm |
Laser Output Power |
0.06 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
640nm, 60mW Fiber Coupled Laser Diode Overview
The LD4B-639-FP-60 is a single mode fiber-coupled Fabry-Perot laser diode. The fiber is G.657.A1 optical fiber. These devices are offered in a hermetic fiber-coupled coaxial package with a monitor photodiode. The CW output power maximum is 80mW. 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. The laser comes standard with FC/PC connector; FC/APC is also normally also in-stock. 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.