The Optical Wavelength Labs LO2-ST Laser OWL 1310nm & 1550nm Singlemode Optical Laser Source (ST Connector) is a compact, handheld laser light source. The laser diodes use temperature-compensated outputs that are calibrated to couple -10dBm of optical power into singlemode fiber. The light source comes with both 1310nm and 1550nm laser sources installed.

The Laser OWL is a laser-based light source designed to test singlemode fiber optic links. Its dual-wavelength 1310nm and 1550nm light sources provide dual wavelength testing that conforms to international testing standards.

The source is simple to operate with an intuitive two-button interface for controlling power and port selection. LED indicators highlight the selected source port and verify that battery power is sufficient to maintain the calibrated output power. Wavelength is indicated by a 7-segment LED display.

The LO2-ST Laser Source comes configured with an ST connector port, as well as a protective rubber boot, re-chargeable Lithium Polymer battery and charger, NIST-traceable certificate of calibration, and CD-ROM with operations manual.