Tunable laser source

The Ando AQ4321D is a high-precision, tunable laser source specifically designed for evaluating DWDM (Dense Wavelength Division Multiplexing) systems and optical components. Key Features & Specifications: Wavelength Range: 1520 to 1620 nm (C- and L-band) Wavelength Setting Resolution: 0.001 nm Absolute Wavelength Accuracy: ±15 pm (typ. ±10 pm) Relative Wavelength Accuracy: ±0.01 nm (typ.) Spectral Width (Linewidth): 200 kHz (typ., ≤1 MHz) Side Mode Suppression Ratio (SMSR): 50 dB or more Optical Output Power: Peak: +7 dBm (typ.) ≥ +6 dBm: from 1560 to 1600 nm ≥ +5 dBm: from 1540 to 1620 nm ≥ +3 dBm: from 1520 to 1620 nm Optical Output Stability: ±0.01 dB or less (1 hour) Wavelength Stability: ±100 MHz/h (typ.) Wavelength Sweep Speed: Up to 100 nm/sec Wavelength Calibration: Features an absolute wavelength calibration function using an internal gas cell. Remote Control: Supports full remote control via IEEE-488 (GP-IB) or RS232C interfaces. Display & Interface: Equipped with a 6.5-inch color LCD display. Physical Dimensions & Weight: Approx. 425 (W) x 177 (H) x 450 (D) mm, weighing approx. 20 kg. Power Requirements: AC 100-120 V / 200-240 V, 50/60 Hz.