idw – Informationsdienst Wissenschaft
Nachrichten, Termine, Experten
Nachrichten, Termine, Experten
At the FOE – Fiber Optics Expo – Fraunhofer Heinrich Hertz Institute HHI presents its Photonic Integration Toolbox, InP Lasers for Integration into Silicon Photonics, integrated tunable Lasers for Terahertz generation and the LED based Optical Wireless Backhaul Link.
You find the following highlights at our booth E30-32.
InP Foundry Services – Photonic Integration Toolbox
Fraunhofer HHI enables an own design of InP PIC with passives and actives on one substrate. It is possible to choose from a range of proven building blocks e.g. 40 GHz receivers, 20 GHz transmitters, 1 dB/cm passive waveguides. Rx-type as well as Tx/Rx-type PICs are already commercially. Dedicated design and layout software is provided and packaging partners are available.
InP Lasers for Integration into Silicon Photonics – Optical Sources for Si-Photonics
Fraunhofer HHI provides DFB lasers, gain chips and SOAs with flip chip capability for hybrid integration on Si-Platforms. Single devices and arrays are offered for lateral and vertical coupling schemes. InGaAsP and InGaAlAs are used as active MQW layer and operating wavelengths range from 1270 nm to 1650 nm.
Integrated Tunable Lasers for Terahertz generation
Fraunhofer HHI´s PolyBoard platform enables the hybrid integration in one chip of two Polymer/InP DBR tunable lasers in the 1.5 µm wavelength range. Each laser shows a tuning range of 20 nm (2.4 THz), and continuous sweeps of more than 9 nm (1.1 THz) have been demonstrated. Application fields of such dual optical sources are DWDM optical networks, CW Terahertz systems, microwave photonics, and spectroscopy.
LED based Optical Wireless Backhaul Link
The robust, low latency infrared LED link is well suited for mobile backhaul. It is also well suited for wireless point-to-point communication in industrial environments.
Criteria of this press release:
Journalists
Information technology, Media and communication sciences
transregional, national
Research projects, Research results
English
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