Ir photonics

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Another challenge for mid- IR group IV photonic technology is the lack of monolithic lasers and amplifiers. Fortunately, in the short term both group .

It has become important in many areas of modern technology.

Ting Hu, Bowei Dong, Xianshu Luo, Tsung-Yang Liow, Junfeng Song, Chengkuo Lee, and Guo- Qiang Lo.

In this range, many molecules exhibit strong, fundamental ro-vibrational absorption. The mid- infrared wavelength range (3-microns) is an extremely useful range of the electromagnetic spectrum. The MIR covers important atmospheric windows and strong fundamental absorptions of molecular . Despite this wealth of applications, the on-chip mid- IR photonics platform needed to access them is relatively undeveloped. Silicon is an attractive material of choice for the mid-IR, as it exhibits low loss through much of the mid-IR. Using silicon allows us to take advantage of well-developed fabrication techniques and CMOS . MID-IR PASSIVE WAVEGUIDE TECHNOLOGY.

There are many approaches to realize mid- infrared photonic integrated circuits based on silicon technology. The most straightforward approach is to use silicon-on-insulator waveguide structures , since this is also the platform for telecommunication applications. Mid- infrared photonic integrated circuits can potentially reduce the cost, power consumption, and footprint of sensors for environmental monitoring, medical diagnostics, and threat detection.

Germanium-on-Glass waveguides for Mid- IR photonics. Viphretuo Mere and Shankar Kumar Selvaraja. Our group studies mid-IR and far-IR emitters, detectors, and photonic devices for applications in Defense and . However, prospects of using silicon photonics for sensing in the mid- IR have also attracted interest lately.

In this paper, we present our recent on waveguide -based devices for near- and mid- infrared applications. PhD Studentship - Mid- IR photonics. This opportunity has now closed.

Applications are no longer being accepted. Please note: Javascript must be enabled to use this website. On-chip sensing: miniaturized PhotoAcoustic detection.

Challenges in the integration Mid- IR photonics on Si - MIR-X workshop – Jan.