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 nmAbsolute 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 moreOptical 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 nmOptical Output Stability: ±0.01 dB or less (1 hour)Wavelength Stability: ±100 MHz/h (typ.)Wavelength Sweep Speed: Up to 100 nm/secWavelength 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.