Wavemeter

The WA-1500 and WA-1000 Wavemeter® Optical Wavelength Meters for photonics research provide continuous wavelength verification for CW lasers. Real-time wavelength verification ensures accurate and reproducible experimental results. Using Burleigh’s proven Michelson interferometer-based technology, the WA-1500 achieves the highest absolute wavelength accuracy of ± 0.2 pm (± 0.2 ppm) at 1000 nm. With an absolute accuracy of ± 1.0 pm (± 1.0 ppm) at 1000 nm, the WA-1000 is a lower-cost alternative. Key Features : - Continuous, real-time laser wavelength confirmation of ± 0.2 ppm - Continuous calibration with built-in wavelength standard - Independent measurement eliminates dependence on lasers’ calibration - Operates from 400 nm and 4.0 ìm    Specsheet EXFO WA-1500 - WA-1000

EXFO's WA-1650/1150/1100 Wavemeter® Optical Wavelength Meters provide highly accurate wavelength measurement for characterizing DWDM components such as DFB and tunable transmission lasers. They employ proven scanning Michelson interferometer-based technology, ensuring the highest accuracy measurements. Achieve an absolute wavelength accuracy of ± 0.3 pm with the WA-1650 and ± 1.5 pm with the lower-cost WA-1150/1100. When speed is important, the WA-1100 offers 0.1 second measurement time. Key Features : - Precise characterization of active and passive DWDM components - Highest guaranteed absolute wavelength accuracy of ± 0.3 pm - Continuous calibration with built-in HeNe laser wavelength standard - Highest measurement update rate of 10Hz    Specsheet EXFO WA-1650-1150-1100

EXFO's WA-7600 and WA-7100 Wavemeter® Optical Channel Analyzers accurately measure center wavelength, power and OSNR of discrete wavelengths in DWDM transmission systems. The WA-7600 employs proven scanning Michelson interferometer-based technology, and is capable of simultaneous measurement of multiple discrete optical channels at an accuracy of ± 0.3 pm. With an absolute wavelength accuracy of ± 1.5 pm, the WA-7100 is a lower-cost alternative to the WA-7600. Key Features : - DWDM channel analysis of wavelength, power and OSNR - Absolute wavelength accuracy of ± 0.3 pm - Built-in HeNe laser wavelength standard - Spectral analysis with 30 pm resolution    Specsheet EXFO WA-7600 - 7100

The WA-4550 Pulsed Wavemeter Laser Wavelength Meter takes the hassle out of pulsed laser wavelength measurement. Simple to align and use, the WA-4550 Pulsed Wavemeter® system displays accurate, continuous, real-time wavelength measurements without disrupting the experiment in progress. The WA-4550 eliminates the need to rely on the laser manufacturer’s calibration data to verify wavelength. The WA-4550 measures absolute wavelength of pulsed lasers to ± 0.02 cm-1, ensuring confidence in experimental results. Key Features : - High accuracy, continuous wavelength measurement to ± 0.02 cm-1 - Continuous calibration - Built-in wavelength standard - Operation from 400 nm to 1100 nm - USB interface    Specsheet EXFO WA-4550