106 citations · 435 across the 15 of their papers we have counts for
16 papers
Multi-resonant non-dispersive infrared gas sensing: breaking the selectivity and sensitivity tradeoff
Emma R. Bartelsen, J. Ryan Nolen, Christopher R. Gubbin +8
In applications such as atmospheric monitoring of greenhouse gases and pollutants, the detection and identification of trace concentrations of harmful gases is commonly achieved us…
Non-equilibrium Electrical Generation of Surface Phonon Polaritons
Christopher Richard Gubbin, Stanislas Angebault, Joshua D. Caldwell +1
Notwithstanding its relevance to many applications in sensing, security, and communications, electrical generation of narrow-band mid-infrared light remains highly challenging. Unl…
Electrical Generation of Surface Phonon Polaritons
Christopher R. Gubbin, Simone De Liberato
Efficient electrical generation of mid-infrared light is challenging because of the dearth of materials with natural dipole-active electronic transitions in this spectral region. O…
Polaritonic quantisation in nonlocal polar material
Christopher R. Gubbin, Simone De Liberato
In the Reststrahlen region, between the transverse and longitudinal phonon frequencies, polar dielectric materials respond metallically to light and the resulting strong light-matt…
Perspective: Phonon polaritons for infrared optoelectronics
Christopher R. Gubbin, Simone De Liberato, Thomas G. Folland
In recent years there has been significant fundamental research into phonon polaritons, owing to their ability to compress light to extremely small dimensions, low-losses, and abil…
Quantum theory of longitudinal-transverse polaritons in nonlocal thin films
Christopher R. Gubbin, Simone De Liberato
When mid-infrared light interacts with nanoscale polar dielectric structures optical phonon propagation cannot be ignored, leading to a rich nonlocal phenomenology which we have on…