OPTICAL SPECTRUM ANALYZER

An Optical Spectrum Analyzer (or OSA) is a precision instrument designed to measure and display the distribution of power of an optical source over a specified wavelength span. An OSA trace displays power in the vertical scale and the wavelength in the horizontal scale.

The expanding field of optics related applications has created a vast variety of industries and organizations that require advanced optical spectral measurements for both R&D and manufacturing. These industries include telecommunications, consumer electronics, healthcare, life science/medical research, security, sensing, microscopy, and gas/chemical analysis, and environmental monitoring.

Yokogawa (formerly Ando) is the global leader in optical spectrum analyzers, delivering high quality, cutting edge technology with dependability, performance and flexibility for over thirty years.

Selection Guide
  Visible Wavelength Telecom Wavelengths Long Wavelength
Model Number AQ6373 AQ6370D-10 AQ6370D-20 AQ6375
Applications Bio-Photonics General Purpose, Telecommunications Environmental Monitoring, Gas Sensing
Applicable Fiber SM, GI50, GI62.5 Large Core up to 800um SM, GI50, GI62.5 SM, GI50, GI62.5
Max. wavelength resolution 0.01 nm 0.02 nm 0.05 nm
Wavelength accuracy +/-0.05 nm (633 nm) +/-0.02 nm
(C-band)
+/-0.01 nm
(C-band)
+/-0.05 nm (C-band)
Maximum Sensitivity -80 dBm (500 to 1000 nm) -90 dBm (1300 to 1620 nm) -70 dBm
(1800 to 2200 nm)

Telecom Optical Spectrum Analyzer AQ6370D

Telecom Optical Spectrum Analyzer AQ6370D

Popular TELECOM wavelength Range of 600nm to1700nm makes this an ideal model for Telecommunications applications for both singlemode and multi-mode optics.

Visible Wavelength Optical Spectrum Analyzer AQ6373

Visible Wavelength Optical Spectrum Analyzer AQ6373

Dedicated SHORT wavelength Range of 350nm to1200nm allows this model to accurately measure the visible spectrum of 380nm to 780nm for bio-sciences and beyond. It is also a popular tool for measuring 1064nm Nd:YAG, DPSS Laser sources.

Long Wavelength Optical Spectrum Analyzer AQ6375

Long Wavelength Optical Spectrum Analyzer AQ6375

Unique LONG wavelength range of 1200 to 2400 nm makes this the world's first and only OSA specifically designed for use in advance applications such as Carbon Monoxide (CO), Carbon Dioxide (CO2) gas detection and LIDAR.

AQ6370 Viewer

AQ6370 Viewer

The AQ6370 Viewer is a package of PC application software for the AQ6370 series Optical Spectrum Analyzer.


All Products Guide
All Products Guide
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