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Spectrometer with Resolution Enhanced by a Resonator

Detailed Technology Description: A novel on-chip spectrometer capable of analyzing light with sub-nanometer resolution was developed.

Others

Patent application: 20120177060

B.B.C. Kyotoku; L. Chen; M. Lipson, "Sub-nm resolution cavity enhanced micro-spectrometer," Optics Express Vol 18, No 1, pp. 102-107 (2010)

*Abstract

The device occupies only 2 square millimeters but is capable of 0.1 nanometer channel spacing with 100 channels and crosstalk better than -10dB. Completely compatible with CMOS fabrication techniques, the spectrometer will be straightforward to produce and will find a home in a wide range of analysis applications.

Potential Applications

On-chip chemical and biological analysis
Optical metrology
Optical coherence tomography

Advantages

Wide spectral range
Sub-nanometer resolution
Low cost and CMOS compatible

*Licensing: Patrick Govangpjg26@cornell.edu(607) 254-2330

Country/Region: USA

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