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40-Gbps Transmission Using Direct Modulation of 1.3-μm AlGaInAs MQW Distributed-Reflector Lasers up to 70oC
Semiconductor lasers
2011/5/25
40-Gbps transmission over 5-km single-mode fiber using a directly modulated 1.3-μm AlGaInAs MQW distributed-reflector laser was demonstrated. Error-free operations up to 70oC have been achieved.
Very High Bit Rate Transmission for NGPON using AMOOFDM Direct Modulation of Linear Laser
Fiber optics communications Modulation
2010/6/9
Experimental demonstration of a bit rate as high as 32 Gbit/s is achieved over 20 km SMF for NGPON in a temperature range of 5°C-60°C using AMOOFDM direct modulation of a linear laser.
25 Gb/s Direct Modulation of Implant-Confined Holey VCSELs
Semiconductor Lasers Vertical Cavity Surface Emitting Lasers
2010/6/5
25 Gb/s direct modulation and bit error measurements over 100m multimode fiber from an 850-nm implant-confined holey VCSEL are demonstrated. The high speed performance arises from cavity designs that ...
Multi-Band Power Allocation in AMOOFDM High data rate NG-PON downlink transmission direct modulation of linear laser
Fiber optics communications Modulation
2010/6/4
Multi-band power allocation for NG-PON downlink transmission is experimentally demonstrated when implementing AMOOFDM with direct modulation of a linear laser. Multi-user power and bit-allocation allo...
10Gbit/s transmission over 2.5GHz bandwidth by direct modulation of commercial VCSEL and multi-mode FP lasers using Adaptively Modulated Optical OFDM modulation for Passive Optical Network
transmission bandwidth direct modulation multi-mode FP lasers Adaptively Modulated Optical OFDM modulation Passive Optical Network
2008/8/3
We experimentally demonstrate 10Gbit/s transmission over 2.5GHz bandwidth by direct modulation of commercial VCSEL and FP lasers using AMOOFDM modulation. A comparison between the two transmitters is ...