Patents
- US 7,245,380 – Kosterev: Quartz-enhanced photoacoustic spectroscopy (2007)
- US 7,248,611 – Tittel, Kosterev: Frequency scanning pulsed laser having synchronously set subthreshold current (2007)
- US 7,805,980 – Kosterev: Selectivity enhancement in photoacoustic gas analysis via phase-sensitive detection at high modulation frequency (2010)
- US 7,733,924 – Tittel, Curl, Wysocki: Piezo activated mode tracking system for widely tunable mode-hop-free external cavity mid-IR semiconductor lasers (2010)
- US 8,009,293 – Kosterev, Curl: Modulation cancellation method in laser spectroscopy (2011)
- US 7,869,474 – Tittel, Wysocki: Fast wavelength tuning techniques for external cavity lasers (2011)
- US 8,098,376 – Tittel, So, Wysocki, Frantz: Integrated embedded processor based laser spectroscopic sensor (2012)
- US 8,102,532 – Kosterev, Bachilo: Resonant optothermoacoustic detection of optical absorption (2012)
- US 8,334,980 – Tittel, So, Wysocki, Frantz: Integrated embedded processor based laser spectroscopic sensor (2012)