Abstract
We demonstrate a silicon photonic chip sensor for absorption spectroscopy of methane near λ=1651 nm. Noise analysis demonstrates 8.5×10-4 Hz-1/2 minimum fractional absorption and Gaussian noise performance with 20 ppmv detection limit at ~103 s.
Original language | English (US) |
---|---|
Article number | SF2H.1 |
Journal | Optics InfoBase Conference Papers |
State | Published - 2016 |
Event | CLEO: Science and Innovations, SI 2016 - San Jose, United States Duration: Jun 5 2016 → Jun 10 2016 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials