Search Results - gregory+belenky

2 Results

Sort By:

Semiconductor Laser Source with Electrically Tunable Emission Wavelength

A tunable semiconductor with novel wavelength adjusting technology Background: An adjustable semiconductor light source, such as lasers or light diodes, have a high demand for variable wavelengths in a controllable manner. Although there are methods to change the wavelength of a light beam, they are either impractical or uncontrollable. There is a...

Published: 8/5/2026 | Updated: 7/8/2020 | Inventor(s): Gregory Belenky, Mikhail Kisin, Serge Luryi, Leon Shterengas, Sergey Suchalkin

Keywords(s): Technologies

Category(s): Campus > Stony Brook University, Technology Classifications > Optics and Photonics

Compound Semiconductor Device on Virtual Substrate

Fabrication of infrared photo detectors with high quality and appropriate thicknesses. Background: The detectors for semi conductors must 1) have a low defect density 2) have complete control over alloy composition of the materials grown. However, traditional infrared photodetectors are created by elements in Group III or V of the periodic table,...

Published: 7/25/2025 | Updated: 7/5/2020 | Inventor(s): Gregory Belenky, Leon Shterengas

Keywords(s):

Category(s): Campus > Stony Brook University, Technology Classifications > Sensors