wavelength meter

The US Army is seeking a high-precision wavelength meter with specific requirements. The meter must have a wavelength measurement range of 330-1180 nanometers, with varying accuracy levels depending on the wavelength range. It must also support both continuous-wave and pulsed sources, have a minimum measurement speed of 950 Hz, and include internal calibration. • Wavelength measurement range: 330-1180 nanometers • Accuracy: +/- 900 MHz for wavelengths between 330-375 nm, +/- 600 MHz for wavelengths between 375-800 nm, and +/- 500 MHz for wavelengths between 800-1180 nm • Support for continuous-wave and pulsed sources • Minimum measurement speed: 950 Hz • Internal calibration included