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671B VIS LASER WAVELENGTH METER
Bristol Instruments Inc
The 671 Laser Wavelength Meter uses proven Michelson interferometer-based design to measure the absolute wavelength of CW lasers. Two versions are available. The model 671A is the most precise, measuring wavelength to an accuracy of ± 0.2 parts per million (± 0.0002 nm at 1000 nm). For experiments that are less ...
  • Wavelength Range: 370 - 1100 nm
  • Accuracy: 0.0008 nm
  • Repeatability: 0.1 pm
Data Sheet
671A VIS LASER WAVELENGTH METER
Bristol Instruments Inc
The 671 Laser Wavelength Meter uses proven Michelson interferometer-based design to measure the absolute wavelength of CW lasers. Two versions are available. The model 671A is the most precise, measuring wavelength to an accuracy of ± 0.2 parts per million (± 0.0002 nm at 1000 nm). For experiments that are less ...
  • Wavelength Range: 375 - 1100 nm
  • Accuracy: 0.0002 nm
  • Repeatability: 0.03 pm
Data Sheet
228B OPTICAL WAVELENGTH METER
Bristol Instruments Inc
The 228 Optical Wavelength Meter uses a proven optical interferometer-based design to measure the wavelength of CW lasers to the highest accuracy available. Two versions are offered. The model 228A is the most accurate, measuring wavelength to an accuracy of ± 0.3 pm. For less exacting test requirements, the model 228B is a ...
  • Wavelength Range: 700 - 1650 nm
  • Accuracy: 0.10 nm
  • Repeatability: 0.15 pm
Data Sheet
228A OPTICAL WAVELENGTH METER
Bristol Instruments Inc
The 228 Optical Wavelength Meter uses a proven optical interferometer-based design to measure the wavelength of CW lasers to the highest accuracy available. Two versions are offered. The model 228A is the most accurate, measuring wavelength to an accuracy of ± 0.3 pm. For less exacting test requirements, the model 228B is a ...
  • Wavelength Range: 700 - 1650 nm
  • Accuracy: 0.0465 nm
  • Repeatability: 0.05 pm
Data Sheet
428B MULTI-WAVELENGTH METER
Bristol Instruments Inc
The 428 Multi-Wavelength Meter combines proven Michelson interferometer-based technology with fast Fourier transform analysis in order to measure wavelength, power and OSNR of as many as 1000 discrete optical signals. Wavelength is measured to an accuracy as high as ± 0.3 pm and power is measured to an accuracy of ± 0.5 ...
  • Wavelength Range: 1270 - 1650 nm
  • Accuracy: 0.0775 nm
  • Repeatability: 0.15 pm
Data Sheet
428A MULTI-WAVELENGTH METER
Bristol Instruments Inc
The 428 Multi-Wavelength Meter combines proven Michelson interferometer-based technology with fast Fourier transform analysis in order to measure wavelength, power and OSNR of as many as 1000 discrete optical signals. Wavelength is measured to an accuracy as high as ± 0.3 pm and power is measured to an accuracy of ± 0.5 ...
  • Wavelength Range: 1270 - 1650 nm
  • Accuracy: 0.0465 nm
  • Repeatability: 0.05 pm
Data Sheet
438B MULTI-WAVELENGTH METER
Bristol Instruments Inc
The 438 Series Multi-Wavelength Meter combines proven Michelson interferometer-based technology with fast Fourier transform analysis in order to measure the wavelength, power, and OSNR of as many as 1000 discrete optical signals. With features such as high accuracy, a measurement rate of up to 10 Hz, and a broad operational range ...
  • Wavelength Range: 1000 - 1680 nm
  • Accuracy: 0.033 nm
  • Repeatability: 0.15 pm
Data Sheet
438A MULTI-WAVELENGTH METER
Bristol Instruments Inc
The 438 Series Multi-Wavelength Meter combines proven Michelson interferometer-based technology with fast Fourier transform analysis in order to measure the wavelength, power, and OSNR of as many as 1000 discrete optical signals. With features such as high accuracy, a measurement rate of up to 10 Hz, and a broad operational range ...
  • Wavelength Range: 1000 - 1680 nm
  • Accuracy: 0.0465 nm
  • Repeatability: 0.05 pm
Data Sheet
828-B HIGH-SPEED OPTICAL WAVELENGTH METER
Bristol Instruments Inc
The 828 Series High-Speed Optical Wavelength Meter uses interferometer technology that is very different than that employed by other wavelength meters used for WDM wavelength testing applications. A Fizeau etalon design is used to generate a spatial interferogram that is detected by a fast InGaAs photodetector array. Using an ...
  • Wavelength Range: 1250 - 1650 nm
  • Accuracy: 0.10 nm
  • Repeatability: 0.1 pm
Data Sheet
828-A HIGH-SPEED OPTICAL WAVELENGTH METER
Bristol Instruments Inc
The 828 Series High-Speed Optical Wavelength Meter uses interferometer technology that is very different than that employed by other wavelength meters used for WDM wavelength testing applications. A Fizeau etalon design is used to generate a spatial interferogram that is detected by a fast InGaAs photodetector array. Using an ...
  • Wavelength Range: 1250 - 1650 nm
  • Accuracy: 0.031 nm
  • Repeatability: 0.03 pm
Data Sheet