A novel retrocommunication link utilizing reflective multiple quantum well (MQW) optical
modulators and nonmechanical beam steering and tracking is demonstrated. Large aperture …

We present modeling of a modulating retro-reflector for free-space optical communication,
composed of a reflective resonant-cavity modulator and a corner cube. Although resonant …

An optical communication link with a modulated retro-reflector in a cat's eye optics
arrangement has been evaluated. A transmissive multiple quantum well modulator with a …

Arrays of surface-normal 1550 nm transmissive/reflective dual-function electroabsorption
modulators based on InGaAs/InAlAs coupled quantum wells are investigated for free-space …

摘要介绍了逆向调制空间激光通信的技术原理, 概括了核心部件——空间光调制器的技术需求.
重点介绍了量子阱电吸收调制器的原理, 发展和系统应用, 深入分析了其在应用中面临的技术 …

Free space optics is an interesting alternative for telemetry with medical implants, due to the
high data bandwidths available at optical frequencies. Especially implanted brain-computer …

Electro-absorption modulators, either embedded in CMOS technology or integrated with a
semiconductor laser, are of high interest for many applications such as optical …

Vertical-cavity multiple quantum well electroabsorption modulators (EAM) offer gigahertz
modulation speeds, insensitivity to light polarisation and can be integrated into large arrays …

Large aperture image modulators used as demodulator in receiver path are an important
component for the use in three dimensional (3D) image sensing. For practical applications …

We present high-performance surface-normal modulators based on unique properties of
stepped quantum wells at an eye-safe wavelength of 1550 nm. Fabricated devices show …