Ando AQ4321D Tunable Laser Source (AQ4321D)
Ando's AQ4321D series TLS replaced the AQ4320 series. These high-quality Tunable Laser Sources can accurately set wavelength range, accommodating various aspects of DWDM applications. Their high output, high SMSR, and high stability are excellent for evaluating optical fiber amplifiers, components, and DWDM systems.
Wavelength range:1480 to 1580nm (A-type); 1520 to 1620nm (D-type)
High wavelength accuracy: ±15 pm (±10 pm, typ.)
High optical output with + 10dBm (typ.) (A-type)
Side mode suppression ratio: 50dB or more
Wavelength calibration function with built-in wavelength--standard
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