Run-length encoding | Planck length | Length overall | Focal length | Amplified fragment length polymorphism | foot (length) | 35 mm equivalent focal length | Variable-length code | Unequal leg length | Stadion (unit of length) | Powder chamber of a ''Veuglaire'', caliber 130 mm, length 1.07 m, wrought iron, early 15th century, La Fère | ''Notes'' was the only full-length book published by Thomas Jefferson | National Superconducting Cyclotron Laboratory | Length scale | length | Foot (length) | focal length | Debye length | Cut-to-length logging | Cryogenic Rare Event Search with Superconducting Thermometers | Coherence | Arm's length principle | arm's length management organisation | arm's length | arc length |
In 1953, Brian Pippard, motivated by penetration experiments, proposed that this would modify the London equations via a new scale parameter called the coherence length.