Laser wavelength and power meter delivers sub-nanometer resolution

October 15, 2019 //By Julien Happich
Gamma Scientific’s Wavemon wavelength and power meter delivers accurate, real-time wavelength data combined with power measurement at a fraction of the cost of traditional spectrometers.

Using proprietary optical filtering techniques and onboard calibration data, the Wavemon is able to resolve wavelength with accuracies to +/- 0.25 nm and +/- 0.01 nm repeatability and irradiance absolute accuracy of +/- 1%. The instrument is particularly well-suited for wavelength and power measurement of traditional laser sources, VCSEL devices, and LEDs. Real-time monochromator wavelength monitoring is also readily achievable.  Ideal for test and characterization, the product is compatible with continuous-wave and pulsed sources from 365 nm to 1,100 nm, with short-wave infrared options. High dynamic range is achieved using a transimpedance amplifier with 5 gain ranges, and rock-solid stability via temperature stabilized detectors and optical filters. The compact unit comes standard with a USB 2.0 interface and drivers for Windows, macOS, and Linux.

Gamma Scientific –

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