Instrumentation: Wideband Laser Noise Canceller

Posted: 8 years, 4 months ago in Ultrasensitive Instrument Design

> 60 dB of laser RIN cancellation out to > 10 MHz, about 100 times faster than current commercial devices

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Spectroscopic-Detection Biochips Based on Photonic Waveguides

Posted: 8 years, 4 months ago in Ultrasensitive Instrument Design

Using POEMS to design waveguides, coupling structures, and optical/chemical interaction regions; consulting on microfabrication issues

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Bootstrap Charge Sensitive Front End

Posted: 8 years, 4 months ago in Ultrasensitive Instrument Design

This is for for a scanning surface potential measurement tool, used in contamination detection in semiconductors: 40 attocoulomb sensitivity in a 4 MHz bandwidth

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SWIR Grating Spectrometer Proof of Concept

Posted: 8 years, 4 months ago in Ultrasensitive Instrument Design

This was a prototype of a transcutaneous (through-the-skin) sensor for blood glucose and blood alcohol.

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Blood Detector for Egg Grading

Posted: 8 years, 4 months ago in Ultrasensitive Instrument Design

A bit of a departure from our usual fare: a low cost, high speed sensor for detecting blood spots in eggs using spectral differencing. I'm going to be doing the firmware as well as the optics and electronics, and this will be the first actual client work for our newly qualified PCB designer, Magdalen.

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