These isolators are for use with any tuneable or single line source where wavelength changes are infrequent, but possible. These devices are adjusted by an easy to use and lockable mechanism to maximise performance for any specific wavelength or temperature. They can be factory optimised to your wavelength and a scribe line is included to allow convenient return to this setting.
The range provides tuneable isolation over a 1000nm range with individual units each providing around 100nm tuning at wavelengths from 500nm to 1590nm. They offer high isolation of 35-40dB when tuned to any wavelength within the available regions.
These models are available in low, medium and high power versions for continuous-wave and pulse applications.
The high power versions use calcite Glan Taylor polarizers with two AR coated escape ports. The medium power option uses standard Glan Taylor polarizers. For low power applications, a special high-performance glass polarizer is offered. 'Low' power corresponds to a power handling of 1050W/cm² (<700nm) or 50W/cm² (>700nm), 'Medium' 100W/cm² and 'High' 250W/cm².
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