Inventor

RAHN JOHN P

US23 patents

⚠️ This page may combine multiple inventors who share the name “RAHN JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAHN JOHN P

LITTON SYSTEMS INC

System and method of stabilizing the scale factor shift in fiber optic gyroscopes using a spectral monitor array

Fault tolerant antireflective coatings

Solid state split-gain multioscillator ring laser gyroscope

Ring laser gyroscope scale factor error control apparatus and method control apparatus and method

Fault tolerant anti-reflective coatings

Dual purpose input electrode structure for MIOCs (multi-function integrated optics chips)

Gyro sensor coil with filled optical fiber

Low shupe bias fiber optic rotation sensor coil

Fault-tolerant anti-reflective coatings

Method for stress tuning fiber optic sensor coils

Potted gyro sensor coil with inter-turn stress relief

Potting compound for fabrication of fiber optic gyro sensor coil and method for fabricating sensor coil

Potting compound for fabrication of fiber optic gyro sensor coil and method for fabricating sensor coil

Integrated optics chip with reduced thermal errors due to pyroelectric effects

Scatter symmetrization in multi-mode ring laser gyros

Method and apparatus for determining the pressure-induced nonreciprocity of a fiber-optic coil

Apparatus for use in ring laser gyroscopes

US NAVY

Laser tuning with an acousto-optic lens

Stray light eliminator in a scatterometer

Surface acoustic wave tuning for lasers

NORTHROP GRUMMAN CORP

Polymeric material with voids that compress to allow the polymeric material to absorb applied force and decrease reaction force to one or more sensor fibers

RAHN JOHN P

Total optical loss measurement device

CARLSON KURT R

Introducing voids into polymeric material for buffering one or more stress sensitive components from one or more stresses