The LUNA DEP series of passive depolarizers depolarize light sources to an output DOP <5%. A standard configuration can be used for light sources with coherence lengths less than 10 meters, but custom versions can be made for specific light sources.

• Low output DOP <5%
• Customizable for different wavelengths and coherence lengths
• Passive device- no power source required
• Low IL
• Compact

The LUNA PCD-005 Polarization Scrambler Module rapidly randomizes the instantaneous polarization state of output light to achieve a time-averaged depolarization effect. It includes circuitry to cover several wavelength bands, improve temperature performance and add remote control capability.

• Fast, uniform sphere coverage (DOP<5% when averaged over 2 ms)
• Easy to use
• Low IL, RL, PDL, and PMD
• Multiple wavelength bands
• Remote control

The LUNA MPC series are electrically controlled, all-fibre polarization controllers based on fibre squeezing technology. They are also available with a driver board as the PCD-M02.

• Low insertion and activation loss
• Fast response
• Compact
• Driver board available

LUNA's high-speed polarization state generator (PSG) module enables quick generation of up to six distinctive polarization states (LCP, RCP, Linear ±22.5°, Linear ±67.5° ) across a Poincaré sphere in less than 50 μs between two consecutive states, with high repeatability of less than 0.1°.

• Switches between 6 polarization states: LCP, RCP, Linear ±22.5°, Linear ±67.5°
• Typical switching time 45 μs
• SOP repeatability 0.1°
• Self-latching
• Zero static power dissipation
• 4-bit control
• Compact and minimal heat generation

The LUNA PSM-002 Miniature Polarization Scrambler is a small module that generates discrete, random states of polarization (SOP) at a user-controllable rate.

• User-selectable scrambling rates
• Environmentally rugged
• Low IL, RL, PDL, and PMD
• Compact

The LUNA all solid-state, high speed self-latching polarization switch can quickly and repeatedly rotate the SOP of incoming light by a fixed angle, either 45 or 90 degrees, or convert an input linear polarization state to an output circular polarization state with 45 μs switching time, typically.

• Digitally switched SOP
• Fast switching time 45 μs (typical)
• SOP repeatability 0.1°
• Self-latching
• Zero static power dissipation
• Compact
• Minimal heat generation