Results 111 to 120 of about 13,663 (209)

Fully embedded optical and electrical interconnections in flexible foils [PDF]

open access: yes, 2009
This paper presents the development of a technology platform for the full integration of opto-electronic and electronic components, as well as optical interconnections in a flexible foil. A technology is developed to embed ultra thin (20 μ m) VCSEL's and
Bosman, Erwin   +4 more
core  

Formation of Low Threshold Voltage Microlasers [PDF]

open access: yes, 1992
Vertical cavity surface emitting lasers (VCSELs) with threshold voltages of 1.7V have been fabricated. The resistance-area product in these new vertical cavity lasers is comparable to that of edge-emitting lasers, and threshold currents as low as 3 mA ...
Florez, L. T.   +4 more
core  

Performance of a prototype atomic clock based on lin||lin coherent population trapping resonances in Rb atomic vapor

open access: yes, 2009
We report on the performance of the first table-top prototype atomic clock based on coherent population trapping (CPT) resonances with parallel linearly polarized optical fields (lin||lin configuration).
Belcher   +38 more
core   +1 more source

VCSELs take control

open access: yesElectronics Letters, 2010
A vertical-cavity surface-emitting laser (VCSEL) that is capable of controlled switching between different polarisation states has been demonstrated by researchers at the University of California Santa Barbara (UCSB). The US-based team showed that, by changing the direction of the current injection in a specially designed dual intra-cavity contacted ...
openaire   +1 more source

CMOS transceiver with baud rate clock recovery for optical interconnects [PDF]

open access: yes, 2004
An efficient baud rate clock and data recovery architecture is applied to a double sampling/integrating front-end receiver for optical interconnects. Receiver performance is analyzed and projected for future technologies. This front-end allows use of a 1:
Emami-Neyestanak, Azita   +3 more
core  

Red VCSELs

open access: yesThe Review of Laser Engineering, 2001
Gen-ichi Hatakoshi, Keiji Takaoka
openaire   +4 more sources

Experimental Demonstration of 503.61-Gbit/s DMT over 10-km 7-Core Fiber with 1.5-\mu m SM-VCSEL for Optical Interconnects [PDF]

open access: yes, 2018
We experimentally demonstrate a net-rate 503.61-Gbit/s discrete multitone (DMT) transmission over 10-km 7-core fiber with 1.5-\mu m single mode VCSEL, where low-complexity kernelrecursive-least-squares algorithm is employed for nonlinear channel ...
Amann, Markus C.   +20 more
core   +1 more source

Massive-scale spatial multiplexing of multimode VCSELs with a 3D-printed photonic lantern. [PDF]

open access: yesNat Commun
Dana Y   +8 more
europepmc   +1 more source

GHz dynamic holographic VCSEL chip via current-addressed modes multiplexing. [PDF]

open access: yesNat Commun
Hu X   +7 more
europepmc   +1 more source

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