In this work, high-speed 850 nm GaAs/AlGaAs based dual-depletion-region photodetectors are demonstrated, which aim to meet the increasing need for bandwidth scaling and data rate in short-reach optical links. The devices exhibit the low dark current of 134.5 fA and responsivity of 0.44 A/W ...
25 GHz photodetector. The samples then were wire bonded to coplanar transmission lines with an impedance of 50 . The small signal modulation responses for both oxide- only VCSEL and oxide-implanted VCSEL are shown in figures 2(a) and (b), respectively. Figure 2(a) reveals that ...
A. Reinventing germanium avalanche photodetector for nanophotonic on-chip optical interconnects. Nature 464, 80–84 (2010). Article ADS Google Scholar Kang, Y. et al. Monolithic germanium/silicon avalanche photodiodes with 340 GHz gain–bandwidth product. Nat. Photon. 3, 59–63 (2009). Article...
High-Speed Photodetector With Simultaneous Electrical Power Generation We demonstrate a novel 850 nm high-speed photodetector for simultaneous high-speed data acquisition and electrical power generation from the optical signal... L Wang,Z Xie,B Pan,... - Lightwave Technology, IEEE/OSA Journal of (...
release of a 6”-diameter indium phosphide (InP)-based PIN photodetector platform, complementing the firm’s 6” InP Fabry–Perot (FP), distributed feedback (DFB) and electro-absorption-modulated laser (EML) signal laser offering, for customers prototyping photonics devices at disruptive larger waf...
(Tektronix OA5002), which provide up to 60 dB of optical signal reduction each. The transmitted light from the device is recorded with a low-noise, high-frequency photodetector (New Focus 1554-B) for wavelengths around 1,550 nm. Optical pulses are generated using a lithium niobate high...
Spatial-temporal transformation imaging is a single-pixel imaging method for acquiring images of cells in a flow by using a single-pixel photodetector, such as a photomultiplier tube or an avalanche photodetector.64 Like FDM imaging, this method overcomes the throughput limitation in image-sensor-bas...
The transmission system comprised a directly modulated vertical-cavity surface-emitting laser operating at a wavelength of 850 nm, an OM3+ multimode fiber link, and a photodetector detecting the intensity at the receiver end. The modulation formats were compared both at the same bit-rate and at ...
Discrete Multitone Modulation for High-Speed Data Transmission over Multimode Fibers Using 850-nm VCSEL 30-Gb/s transmission over 500 m and 28-Gb/s over 1 km of multimode fiber (with 850-nm multimode VCSEL and large-area photodetector) is experimentally demon... J Lee,F Breyer,S Randel...
19.A CMOS photoreceiver including a high speed integrated photodetector as in claim 18 driving a CMOS inverter, said high speed integrated photodetector detecting photons having a wavelength of 850 nm. 20.A high speed integrated photodetector as in claim 15, further comprising:an insulator layer, ...