AQ6360 OSA key features:

• Wavelength range: 1200 to 1650 nm
• Wavelength resolution: 0.1 to 2 nm
• High wavelength accuracy: ±0.02 nm
• High dynamic range: 55 dB
• Wide measurement range: +20 to −80 dBm

AQ6361 OSA key features:

• Wavelength resolution:
  0.05 to 2 nm（Standard model）
  0.03 to 2 nm（High performance model）
• Wavelength range:
  1200 to 1700 nm（SW type）
  700 to 1700 nm（EW type）
• Level range: ＋20 to －80 dBm
• Up to 20x faster measurement（CW light）
• Compact and space-saving
• Supports single-mode and multi-mode fibre

The AQ6370 OSA Viewer is a package of PC application software for PC-based analysis and measurement with the AQ6380, the AQ6370 series and the AQ6360 Optical Spectrum Analyser.

Yokogawa offer a trial version of the software, in which all the functions are available for 30 days.

AQ6370E OSA key features:

• Wavelength range：600 to 1700 nm
• Wavelength accuracy：±0.008 nm typ.
• Wavelength resolution：0.02 nm
• Close-in Dynamic range：78 dB typ.
• Level range：+20 to -90 dBm
• Up to 2x faster measurement: SMSR mode
• Sharper spectrum measurement: HCDR mode
• Large touchscreen LCD

AQ6373E OSA key features:

• 0.02 nm resolution
• ±50 pm accuracy
• 60 dB dynamic range
• -80 dBm level sensitivity
• singlemode and multi-mode
• industrial & biomedical laser testing

AQ6374E OSA key features:

• Wide dynamic range: 60dB (peak ±1.0 nm)
• Wide level range: +20 to -80dBm
• Fast measurement: 0.5 sec. (100 nm span)
• Wide wavelength range: 350 - 1750 nm
• High wavelength resolution: 0.05 nm (full wavelength range)
• High wavelength accuracy: ±0.05 nm (633/1523 nm), ±0.2 nm (350 - 1750 nm)
• Close-in dynamic range: 60 dB (λ_PK ±1 nm)
• Sensitivity: -80 dBm (900 - 1600 nm), -70 dBm (400 - 900 nm)

The AQ6375E covers not only telecommunication wavelengths, but also the SWIR region which is often used for environmental sensing and medical applications.

• Lineup of 3 models [Standard, Extended and Limited]
• Covers wavelengths
  • 1200 to 2400 nm [Standard and Limited]
  • 1000 to 2500 nm [Extended]

AQ6376E key features:

• Long wavelength range: 1500 to 3400 nm
• Gas purging ports to reduce water vapor effects
• Built-In cut filter for high order diffracted light
• Double Speed Mode to further enhance fast measurement speed
• High sensitivity down to -65 dBm
• High resolution to 0.1 nm
• Wide close-in dynamic range (55dB)
• Fast auto-calibration
• Free space optical input for maximum flexibility, low maintenance, and high reliability  
• Applicable to single-mode and multimode fibres
• Excellent performance for environmental gas sensing Laser Spectroscopy 
• Indispensable tool for R&D and manufacturing of optical devices in the wavelength range from telecom band to 3.4μm 

AQ6377E key features:

• Wavelength range: 1900 to 5500 nm 
• 5 wavelength resolution settings: 0.2 to 5 nm
  Enables the user to choose the best value according to the device/system under test.
• Wide measurement dynamic rang: 73 dB
  Suitable to measure high power as well as low power sources used in different fields of application. Sensitivity: HIGH1-3 are only high dynamic mode.
• Wavelength accuracy: ±0.5 nm
  Easily maintained due to the built-in Calibration Function and wavelength reference source.
• Close-in dynamic range: 50 dB
• Horizontal scale also in Wave Number (cm−1)
  In addition to the commonly-used scales in wavelength (nm) and frequency (THz).

AQ6380 OSA key features:

• High wavelength resolution: 5 pm 
• High wavelength accuracy: ±5 pm 
• Wide close-in dynamic range: 65 dB 
• High stray light suppression: 80 dB