Instruments

We have developed several instruments. Choose from the list below for more information:

• Optical fiber infrasound sensor (OFIS)
• Ice-strain measurements with optical fibers
• A Real-time Quadrature Fringe Resolver (Femtometer)
• An Optical Fiber Seismometer (OFSEIS)
• Remotely Operated Vehicle Deep Ocean Gravimeter (ROVDOG)
• TOWed Deep Ocean Gravimeter (TOWDOG)

Optical fiber infrasound sensor (OFIS)

• Equipment image 1
• Equipment image 2
• Deployment image 1

Ice-strain measurements with optical fibers

• Deployment image 1
• Deployment image 2
• Deployment image 3
• Schematic diagram: JPG | PDF

A Real-time Quadrature Fringe Resolver (Femtometer)

An Optical Fiber Seismometer (OFSEIS)

• Schematic diagram

Remotely Operated Vehicle Deep Ocean Gravimeter (ROVDOG)

• Gravimeter in the lab
• Close up of instrument
• ROV deployment

TOWed Deep Ocean Gravimeter (TOWDOG)

• Schematic deployment image
• Schematic of TOWDOG instrumentation
• Sketch of the TOWDOG instrument with key elements pointed out