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.
The LD4B-639-FP-80 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.
