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The Ando AQ4224(155) WDM LD Unit is used with an Optical Multimeter mainframe to create a light source unit. Specifications. Selectable wavelength range: 1530 to 1570 nm. Center wavelength, CW light, 0.0dB attenuation, at connecting fiber output point, 1552.5nm ± (n x 0.8 nm): ± 0.1 nm. Applicable fiber: SM (10/125µm). Spectral width: 0.1 nm or less. Wavelength adjustment range: 1 nm. Wavelength adjustment resolution: 0.01 nm. Optical output level: +10 dBm or more. Center wavelength stability, CW light, 0.0 dB attenuation, at connecting fiber output point: Within 0.01 nm. Output level Temperature stability: ±0.3 dB. Output level Time stability: Within ±0.01 dB. Optical connector: SC/APC.
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