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Fiber Optical Light Source

Greenlee handheld fiber optical laser sources offering flexibility to test, install, and maintain single-mode and multimode fiber optic networks for every application from PON to Gigabit Ethernet.
Testing for all of the industry's newest applications including FTTx/PON, DWDM, CWDM, 40 Gbps, Ethernet, and Gigabit Ethernet.

Product Specification
Optical Light Sources Specifications GDLS 350 GDLS 355 / GDLS 360
Wavelength 850nm & 1300nm LED 1310nm, 1550nm Laser/
1490nm, 1625nm Laser
Output power -20dBm Typical -4dBm Typical
Laser Classification N/A Class 1 (FDA 21 CFR1040.11)
Output stability +/- 0.05dB, 1 hour, + /- 0.03dB long after 15 minute warm-u
Spectral Width 40nm/120nm 5nm/5nm
Optical interface Universal Connector Interface FC, SC, ST & LC ,PC (flat polish) Options
Power on Push button ON, Auto shutoff
Tone Output 2kHz
Dimensions 155 x 24 x 19mm
Weight 85g
Operating Temperature -10C to 50°C
Storage Temperature -30C to 60°C
Battery Run Time 60 Hours, CR2
  • GDLS 355 Dual Laser 1310nm, 1550nm
  • GDLS 360 Dual Laser 1490nm, 1625nm-Singlemode application
  • GDLS 350 Dual LED 850nm, 1300nm-Multimode application
  • 2kHz Tone output
  • NIST traceable
  • Long battery life
  • PC flat polish interface
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