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Images can be recorded on an opaque metallic film on a transparent substrate by using an amplitude-modulated laser beam to machine the metallic film.

Three dimensional features have been milled into optical materials by scanning a submicron focused gallium ion beam.

We present a device which produces changes in the slope of its transmitted spectra via an applied bias, a Spectrally Linear Optical Power Equalizer, or SLOPE device.

We present a device which produces changes in the slope of its transmitted spectra via an applied bias, a spectrally linear optical power equalizer (SLOPE) device.

We describe a novel optical configuration for a MEMS-based beam steering optical crossconnect. It incorporates 4-f-imaging optics, to relay light to the MEMS chip.

We describe a novel optical configuration for a MEMS-based beam steering optical crossconnect. It incorporates 4-f-imaging optics, to relay light to the MEMS chip.

The silica skeleton of the deep-sea sponge Euplectella aspergillum was recently shown to be structured over at least six levels of hierarchy with a clear mechanical functionality.

A design is proposed for a high-Q rf band-pass filter whose active element is a micromachined mechanical resonator.

A mobile radio transmitter-receiver is described that operates between 2 and 30 MHz for voice modulation with either single sideband, or carrier and double sideband.

Describes a low-level radio altimeter in which solid-state microwave techniques have been used.

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