Light Source with Multi-Wavelength (Single Laser Output)


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Product Description


Light Source with Multi-Wavelength (Single Laser Output) is a handheld device that outputs a high stability multi-wavelength laser. This device provides 1 to 4 wavelength options for both single and multi-mode fibers. This product combined with an optical power meter is ideal for optic network maintenance.

Key Features

  • 1 to 4 different wavelength options
  • CW for all modulation outputs
  • 2Hz modulation output for wavelength 650nm and 270Hz,1KHz,2KHz for the other wavelengths
  • High stability output
  • Portable (handheld)
  • User-friendly
  • Large LCD

Technical Specifications

Wavelengths(nm) 650 1310/1550 850/1300 850/1300/1550 850/1300/1310/1550
Emitter Type FP-LD, LED or others
Typical Output Power (dBm) 0 -7dBm for LD, -20dBm for LED
Spectral Width (nm) ≤10
Output Stability ±0.05dB/15mins;  ±0.1dB/ 8hours
Modulation Frequencies CW, 2Hz CW, 270Hz, 1KHz, 2KHz
Optical Connector FC universal adaptor FC/PC
Power Supply Alkaline Battery(3 AA 1.5V batteries)
Battery Operating Time(hour) 45
Operating Temperature 14°F to 140
°F (-10℃ to 60℃)
Storage Temperature -13°F to 158°F (-25℃ to 70℃)
Dimension 5.98 in x 2.9 in x 1.02 in (152 mm x 74 mm x 26 mm)
Weight 0.397 lbs (180g)

Additional Information:

  1. Wavelengths output ports: FC/PC or other type connectors can be required.
  2. Liquid Crystal Display: For wavelength display; Modulation indicator.
  3. “ON/OFF” Key: Press to turn the Handheld Light Source Light On or Off.
  4. “Wave” key: For wavelength selection
  5. ”Mode” key: Modulation control: CW light output and modulated light output can be selected by pushing “Mode” key. A dot appears on the LCD when modulated light output is selected.


No. Problem Measures
1 The output light is unstable or decreases rapidly while operation. Change battery or re-charge battery.
2 Output power is fluctuating. After warm-up for 15 minutes, then operate it.
3 The output port is polluted. Clean the connector with alcohol smoothly or contact with supplier.


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