Cloaking Device
A cloaking device is an energy screen generator used to render an object
invisible to the eye and to most sensor systems. Cloaking a ship requires
precisely balancing the radioactive emissions from the warp drive nacelles,
dissipating all electromagnetic radiation, gravitational fields and other
energy emissions emanating from the ship, and distorting space in such
a way that electromagnetic radiation and energy emissions are directed
around the ship through subspace at velocities faster than light. Off-axis
warp field controllers balance the radioactive emissions from the warp
drive nacelles. This is necessary because the power source must be in phase
with the cloaking device. These devices are used on warp-capable ships
without cloaking devices, as well as warp-capable ships with cloaking devices,
because they increase the engine operating efficiency. If any one of these
controllers are misaligned or in some way damaged it would produce a polarized,
magnetic distortion, detectable by other ship's sensors. When a cloaked
ship is traveling faster than light in warp, the fact that the ship is
moving so quickly makes it difficult to pin-point the location of a ship
even if one of the controllers are in some way damaged or misaligned. If
a ship had the ability to generate enough energy to maintain the cloaking
device as well as defensive shields, the cloak could neither mask all of
the energy required to accomplish this, nor the interference created by
defensive shields. In addition, the spatial distortions created by defensive
shields would mean that the shield itself would have to exist within the
cloaking field, and the larger the cloaking field is, the more energy is
required to generate it. These reasons completely eliminate the possibility
of using defensive shields. When a star ship's cloaking device is active,
several ship's systems operate under special protocols to minimize the
interference of the cloaking device. It is impossible to fire phasers from
inside a cloak, however, it is possible for a phaser to penetrate the cloak
from the outside if it is tuned to the frequency of a window opened in
the cloak for sensory input. It is possible to open an interference window
in a finely tuned cloak, so that a photon torpedo will pass through, as
opposed to being bent off course or even crushed by the gravitational distortion.
This interference window is generated by, at the moment of firing, a cloaking
generator coil to operate on a different frequency than the other cloaking
generator coils. This is accomplished by temporarily disconnecting the
plasma coil powering the cloaking generator coil for the area where the
torpedo will leave the cloaking field from the plasma buffer. The transitional
field interaction between the cloaking generator coils causes a gap to
open in the cloak. The calculations that are necessary to allow the ship
to properly cloak after the launch of the torpedo are very complex. As
a result, there is a lag in firing, the length of which depends on the
speed of the cloaking generator coil's dedicated computer. Cloaking Devices
are classified Mk X, "X" referring to the issue e.g. Mk 3.3. Mk 3.3 is
the latest cloak to be used by the Romulans. |