Laser Wavelength Meter Bristol Instruments, Inc. (Victor, NY) has introduced the 871 Series Laser Wavelength Meter. The 871 Laser Wavelength Meter uses a unique Fizeau etalon design to measure laser wavelength to an accuracy of ± 1 ppm (± 300 MHz at 1000 nm). This performance is guaranteed by automatically calibrating with a built-in wavelength standard.
The 871 system is available for operation from 350 to 1700 nm. Prealigned fiber-optic input ensures optimum alignment resulting in uncompromised accuracy, and automatic pulse detection triggers data collection for asynchronous operation. The model 871 operates with a PC, running under Windows, via standard USB and Ethernet interface. Measurement data can also be displayed using a Web-based application with a tablet or smart phone.
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