Seamless wavelength coverage: new option 3xx bridges the wavelength gap between C- and L-band channels

Compact instrument with four ports, half the width of 19 inches, and only 1U in height

Flexible configuration between C- and L-band channels

Adjustable to any wavelength grid (ITU-T 100 GHz, 50 GHz, 25 GHz, and any grid)

Narrow linewidth and bias grid tuning beyond ±6 GHz make it ideal for coherent mixing applications and new, complex modulation modes Narrow linewidths of less than 100 kHz and bias grid tuning in excess of ±6 GHz make it ideal for coherent mixing applications and new, complex modulation formats.

Output power of up to +15 dBm, with a 6 dB power adjustable range.

With Panda-type, bias-preserving fibers.

The Keysight N7711A and N7714A Tunable Laser Sources are available with a single port and four ports, respectively, for C-band or L-band wavelengths. range. With narrow linewidths and finely adjustable bias grids, they are ideal for testing the real-world load performance of the latest launch systems. Like all other YesTech tunable laser sources, all models can reach any wavelength point within their specified wavelength range. In this mode, they are able to achieve code compatibility with existing test systems based on IDEXX's full-size and compact series of tunable laser sources, which undoubtedly provides customers with great convenience and considerable savings. In systems loaded with application software, the laser source (e.g., system transmitter) is best tuned to the grid by changing the channel index. The channel grid can be adjusted to a standard ITU-T grid (50 GHz spacing, etc.) or to an arbitrary grid. The zero frequency (base channel) of the selected grid is also adjustable. A 12 GHz trim range allows detuning of the frequency.