GREENLEE 580XL Singlemode Laser Source with FC, SC, or ST Interface and Dual Output 1310/1550nm

Choose Between Continuous and Modulated Output for Your Testing Needs


What's special about 1310/1550nm Laser Source?

  • Laser source provides continuous wave and modulated output
  • Emits a laser through your fiber optic cabling so the 560XL can detect breaks or losses
  • Two laser outputs: 1310 and 1500 nm wavelengths
  • Long lasting battery provide continuous use averaging 80 hours
  • Click for More Features

Greenlee's XL fiber tools series of professional fiber optic instruments accurately measure optical power levels and link loss on multimode and singlemode cabling networks. These full-feature general purpose fiber optic instruments are easy to operate and economically-priced to outfit all technicians performing fiber optic installation and maintenance. The XL fiber tools family includes the 580XL 1310/1550nm Laser Source which provides stable calibrated and continuous wave and modulated outputs and can have fixed connector interface for FC, SC or ST. Installers use this laser source in conjunction with the GL-560XL. The 580XL emits the laser and the 560XL detects the breaks or losses.

Part #DescriptionWeightPrice
GL-580XL-FCSinglemode Laser Source with FC Interface or Dual Output 1310/1550nm0.85 lb
Manufacturer Direct
GL-580XL-SCSinglemode Laser Source with SC Interface or Dual Output 1310/1550nm0.85 lb
Manufacturer Direct
GL-580XL-STSinglemode Laser Source with ST Interface or Dual Output 1310/1550nm0.85 lb
Manufacturer Direct
  • Simple to use
  • Constant stable calibrated output
  • Three connector interfaces to chose from: Fixed FC, SC, or ST connector interface
  • Automatic shut-off switch - you decide if you want auto shut off
  • Rugged and splash-proof
  • Made in the USA
  • 1 year warranty


Center Wavelengths 1310nm 1550nm
Range (typical) 1280nm to 1340nm 1520nm to 1580nm
Max. spectral width <5nm <5nm
Stability (1 hour) ±0.05dB ±0.05dB
Typical power output (9/125)

-8 dBm
-7 dBm
-8 dBm
-7 dBm
Modulation frequency 270 kHz, 1 kHz and 2 kHz 270 kHz, 1 kHz and 2 kHz
Power Requirements
(approx. 80 hs. continuous operation)
Two AA size 1.5V batteries Two AA size 1.5V batteries
Connector interface FC, SC or ST FC, SC or ST
Operating temp. -15° C to + 55° C
Storage temp. -35° C to + 70 ° C
Humidity 0 to 95° non-condensing
Dimensions 2.8" x 5.6" x 1.4" (7.2 x 14.2 x 3.5 cm)
Weight 8.5 oz (241g)
CE EN61010; EN50081-1: 1992; EN55011, Group 1, Class A
EN50082-1: 1992 IEC 801-2, -3, -4
CDRH Laser Class Class 1







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