Engineering topics

Maestrini, A.

Publications and source records attributed to Maestrini, A..

At least 37 records · Page 2

NASA NTRS2001

An 800 GHz broadband planner Schottky balanced doubler

This paper describes the design, fabrication, assembly, testing, and performance both at room temperature and at cryogenic temperatures.

Schottky multiplier terahertz electronics terahert↗

NASA NTRS2001

An 800 GHz broadband planar schottky balanced doubler

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schottky diode mulitipliers↗

NASA NTRS2001

A high-power wideband cryogenic 200 GHz Schottky substrateless multiplier: modeling, design, and results

A high power doubler for the frequency band 184 to 212 GHz has been fabricated and tested. The results of the continuing JPL Schottky diode physical modeling effort are discussed, including the effects of temperature and high power operation.

Schettky multiplier terahertz source substrateless↗

NASA NTRS2001

200, 400 and 800 GHz Schottky diode substrateless multipliers: design and results

Several sub-millimeter doubler circuits have been designed and built using a new fabrication technology.

Schottky diodes multipliers monolithic circuits↗

NASA NTRS2001

A 1.2 THz planar tripler using GaAs membrane based clips

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Schottky diodes multipliers monolithic circuits↗

NASA NTRS2001

Experimental investigation of local oscillator chains with GaAs planar diodes at cryogenic temperatures

UNKNOWN

Schottky↗

NASA NTRS2000

A 1.2 THz tripler using GaAs membranes

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multiplier submillimeter↗

NASA NTRS2000

Design and performance of a 2.7 THz waveguide tripler

UNKNOWN

THz↗

NASA NTRS2000

Fabrication of 200 to 2700 GHz multiplier devices using GaAs and metal membranes

Multiplier device fabrication techniques have been developed to enable robust implementation of monolithic circuits well into the THz frequency range.

Schotkky diodes multipliers monolithic circuits↗

NASA NTRS2000

Performance of a 1.2 THz frequency tripler using a GaAs frameless membrane monolithic circuit

A tunerless 1.2 THz waveguide frequency tripler using Schottky planar varactor diodes has been designed, fabricated and tested.

Schotkky diodes multipliers monolithic circuits↗

NASA NTRS2000

2.7 THz waveguide tripler using monolithic membrane diodes

The description and performance of an 850 to 2550 GHz waveguide tripler is presented.

THz multiplier membrane diode↗

NASA NTRS2000

Cryogenic Operation of GaAs Based Multiplier Chains to 400 GHz

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Schottky diodes↗

NASA NTRS2000

Cryogenic operation of GaAs based multiplier chains to 400 GHz

The FIRST/HIFI mission allows for the local oscillator frequency multiplier chains to be cooled to 120 - 150 K in order to increase available output power. This paper will discuss the implication of cooling on GaAs based planar Schottky diode varactors for flight applications.

cooled Schottky varactors↗

NASA NTRS2000