Laser Linewidth Measurement System is an easy and accurate measurement system for measuring the linewidth of the laser diode. The evaluation of the linewidth of lasers is essential for development, manufacturing and quality control of lasers for optical communications. Combined Keysight's signal analyzer and dedicated test set, you can measure the linewidth easily.
Figure 1: laser linewidth Measurement device.
● Laser linewidth measurement down to 2kHz.
● Wide wavelength range 1300-1700nm.
● Interferometer and optical receiver in one box.
Minimum Measurable Linewidth
Optical Input Power
Frequency Shift of Interferometer
Optical Delay Length
Fiber Optical Interface