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We report error-free performance at 25Gb/s using a directly-modulated 850nm VCSEL over 100m graded-index perfluorinated plastic optical fiber with good launch offset tolerance.Bandwidth assessment of ...
First Demonstration of Bidirectional Gigabit Transmission over a Single Step-Index Plastic Optical Fibre
Fiber optics communications Optical Communications
2015/6/9
We demonstrated a Gigabit Ethernet bidirectional transmission over a single POF. The solution is attractive for very low cost consumer electronic short-distance cabling at high data rate requiring ext...
10 Gbit/s over 25 m Plastic Optical Fiber as a way for extremely low-cost optical interconnection
Fiber optics communications Optical interconnects
2015/6/9
In this paper we demonstrate for the first time that large diameter (½ to 1 mm) step index POF can be used for 10 Gbit/s transmission over up to 25 m with very low-cost components and DMT modulat...
4.7 Gbit/s Transmission over 50m Long 1mm Diameter Multi-core Plastic Optical Fiber
Fiber optics communications Modulation Polymers
2015/6/9
We report, for the first time, 4.7 Gbit/s transmission over 50m long 1mm diameter multi-core step-index plastic optical fiber, employing discrete multitone techniques and low-cost optical transceiver....
Low-cost and High-capacity Short-range Optical Interconnects using Graded-Index Plastic Optical Fiber
Fiber optics communications Polymers
2015/6/4
We demonstrate a transmission rate of 51.8 Gb/s over 100-meters of perfluorinated multimode graded-index plastic optical fiber using discrete multitone modulation. The results prove suitability of pla...
Very-High Temperature (200 ℃) Operation of GaN-Based Cascade Green Light Emitting Diode for Plastic Optical Fiber Communication
Light-emitting diodes Fiber optics communications
2015/6/4
We demonstrate cascade green light-emitting-diodes, which greatly release trade-off between output-power and speed and exhibits strong modulation-speed enhancement with negligible output-power degrada...
High Speed Optical Transmission over Plastic Optical Fibers (Invited paper)
High Speed Optical Transmission Plastic Optical Fibers
2015/7/15
We will review the best results from recent EU projects (POF-ALL and POF-PLUS) on the use of large core plastic optical fibers (POF) for Gbps transmission over typical home-networking distances (up to...
Real-Time Implementation of a 1.25-Gbit/s DMT Transmitter for Robust and Low-Cost LED-Based Plastic Optical Fiber Applications
Real-Time Implementation 1.25-Gbit/s DMT Transmitter Robust Low-Cost LED-Based Plastic Optical Fiber Applications
2015/7/15
Real-time implementation of a DMT transmitter in FPGA is demonstrated for low-cost, standard 1-mm step-index plastic optical fiber applications based on commercial resonant-cavity LED and large-diamet...
Laser Plastic Coloring Method Using a Slab CO2 Laser
Laser plastic coloring method Slab RF excited CO2 laser Artistic laser processing
2009/6/8
A laser plastic coloring (LPC) method has been newly developed as an innovative coloring method for plastic materials using a CO2 laser system. Irradiating laser beam to water diluted dye, the dye sol...
Wavefront Correction of Violet Laser Diode and Color Micro-marking on Plastic Surface
Violet Laser Diode Color Micro-Marking Wavefront Correction
2009/6/1
The laser diode (LD) is a light source characterized by small size, light weight and high performance. Osaka University has been actively conducting research and development to precisely collect and d...
16Gbit/ s Radio OFDM Signals over Graded-Index Plastic Optical Fiber
Radio OFDM Signals Graded-Index Plastic Optical Fiber
2015/8/6
A broadband access system with a record bandwidth of 16Gbit/s radio OFDM signals transmission over 50m GI-POF at 1310nm has been designed and experimentally demonstrated for the first time.
PAM-4 Signalling for Gigabit Transmission over Standard Step-Index Plastic Optical Fibre using Light Emitting Diodes
Gigabit Transmission Standard Step-Index Plastic Optical Fibre Light Emitting Diodes
2015/8/3
We show hardware-in-the-loop experiments for 1.25 Gbit/s Transmission over SI-POF over up to 75m using LEDs with predistorted PAM4 signalling and fractionally-spaced equalisation.