Collector Particle Beam

Collector Particle Beam is one of three bonus weapons in Mass Effect 2. The Collector Particle Beam is included in Mass Effect 2 Limited Collector's Edition, and the Deluxe Digital Download regardless of pre-ordering.

Precise and lethal, this focused radiation weapon is very effective against shields, barriers, and armor. The amount of energy required to create a destructive beam is several orders of magnitude more than the amount needed to launch a high-velocity projectile via a mass effect field.

The text of the weapon in-game suggests that the weapon itself won't be able to be replicated for your team members, but that it might open up a project for Mordin to research upgrading the Normandy's weapons.