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Cloak Detection
| Technology Data | |
| |
| Name | Cloak Detection |
| Type | Cloak |
| Introduced | Varies |
| Affiliation | Romulan/Klingon/Federation |
| TechStatus | Star Trek Canon |
| Contributor | Czarr Rom |
Backround
A cloaking device is an energy screen generator used to render an object (typically, a space vehicle) invisible to the eye and to most sensor systems. This is accomplished by gravitational lensing, the creation of a distorted image of an object when it's light is focused by gravity.
In the case of a cloaking device, the light is focused so that the object's index of refraction (the phase velocity of radiation in free space divided by the phase velocity of the same radiation in a specified medium) matches its surroundings, making the object transparent.
Detection Methods
Subspace listening posts, gravitic sensor nets and tachyon heterodyne detection grids can be used to track cloaked ships.
Subspace Listening Posts are designed to listen for any subspace radio, subspace field distortions (these indicate the presence of a warp drive), any subspace compression (a possible warp drive error), or subspace shock waves small enough to be undetectable by standard sensor arrays (these indicate a spontaneous warp field collapse.) Subspace relay stations, which boost subspace radio transmissions, can be converted to subspace listening posts without much difficulty.
Gravitic Sensor Nets are a network of detection devices that are partially effective in detecting cloaked ships. Gravitic sensor nets utilize highly sensitive gravimetric distortion mapping scanners to map the gravitational forces throughout the area in which it would be probable that a cloaked ship would pass. If a cloaked ship's nullifier cores were not creating a complete area of null gravity around the ship, then it would be possible to observe the changes in the space around the ship.
Tachyon Heterodyne Detection Grids are a network of active tachyon beams used to detect cloaked ships passing through the net. Tachyon heterodynes are charged tachyons having alternating currents of two different frequencies that are combined to generate a new frequency equal to the sum or difference of the two.
As a cloak engages and disengages, a momentary gravitational wave forms from the graviton polarity sources, while the subspace field distortion amplifiers phase-synchronize with each other.
Gravitational waves also called gravitational radiation or spatial ripples.) A gravitational wave is a ripple in the curvature of space-time In other words, it is a propagating gravitational field, or propagating pattern of strain, traveling at the speed of light. It carries energy and can exert forces on matter in its path, producing, for instance, very small vibrations in elastic bodies. As the ripple forms, the ships inertial damping system will attempt to respond. But because, on average, the intertial damping system lags 295 milliseconds to respond, there is a slight strain of the physical spaceframe of the craft.
If the ripple is fairly limited, no considerable effect will result, but, should the ripple be large, the systems will fail to adequately compensate and the ripple can cause a significant effect on the ship and crew. This distortion, although the relatively weak interaction between gravitional radiation and matter, can create an effect similar to that of spatial interphase, which alters the neural pathways in the brain, effectively rendering any humanoids exposed to the spatial radiation insane, or worse. Statistically, on a Mk 3.2a cloaking device, a ripple large enough that it cannot be adequately compensated for, should occur some 0.00007854% (39,271/50,000,000,000) of the time. A build-up of tetryons in the conduits that allow field bleed between the graviton polarity sources will significantly increase the chance of a spatial ripple occuring.
A neural disturbance should occur approximately 0.0000001386% of the time, with a 0.000000000341% (341/100,000,000,000,000 ) chance of complete structural failure due to spatial ripple stress.
In addition to the production of gravitational waves, cloaking devices have several other significant disadvantages. The greatest disadvantage is the tremendous amount of energy required to maintain all of the parts of the cloaking device.