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Free Space Optics Communications

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ALSO CALLED: FSO, FSP, Free Space Optics, Wireless Optics, Free Space Photonics, FSO Communications, Free-Space Optics, Optical Wireless
DEFINITION: Free-space optics (FSO), also called free-space photonics (FSP), refers to the transmission of modulated visible or infrared ( IR ) beams through the atmosphere to obtain broadband communications. Most frequently, laser beams are used, although non-lasing sources such as light-emitting diodes ( LED s) or IR-emitting diodes (IREDs) will serve the purpose.The theory of FSO is essentially the same as  … 
Definition continues below.
Free Space Optics CommunicationsReports
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CW 500 Club – how organisations are sharing IT services to beat the downturn
sponsored by ComputerWeekly.com
WHITE PAPER: Businesses, charities and local authorities are looking to cut their overheads by sharing their IT infrastructure, CIOs at Computer Weekly’s 500 Club heard last week.
Posted: 25 Oct 2011 | Published: 23 Nov 2010

ComputerWeekly.com

CW Special report on Atos
sponsored by ComputerWeekly.com
ESSENTIAL GUIDE: This 9 page special report, updated for 2014, gives you the facts on Atos, its strategy, products and services and financial performance.
Posted: 01 May 2014 | Published: 05 May 2014

ComputerWeekly.com

CW+ Exclusive EquaTerra research: Taking the pulse of the European outsourcing market
sponsored by ComputerWeekly.com
WHITE PAPER: EquaTerra is pleased to offer to Computer Weekly readers a custom, European focused edition of the results from its 2Q10 EquaTerra global business and information technology (IT) services Pulse survey.
Posted: 24 Oct 2011 | Published: 15 Jul 2010

ComputerWeekly.com

CW+: 500 Club case study: The Royal Mail approach to supplier relationship management
sponsored by ComputerWeekly.com
WHITE PAPER: Your IT department and your suppliers are at loggerheads. There is a culture of one-upmanship and awkwardness on both sides. It’s not quite war, but its getting there. What do you do?
Posted: 21 Oct 2011 | Published: 21 Dec 2010

ComputerWeekly.com

CW+: Quocirca Report: Telecoms re-invention – death of the traditional telco
sponsored by ComputerWeekly.com
WHITE PAPER: The communications provider landscape is evolving as the demand for data—in fixed locations and on the move—outstrips the still growing demand for voice communications.
Posted: 24 Oct 2011 | Published: 03 Aug 2010

ComputerWeekly.com

CW+: Quocirca report: The perfect storm: time to review client computing strategies
sponsored by ComputerWeekly.com
WHITE PAPER: For many years, server-based computing has been seen as a means of, at best, providing those within highly task-based environments with a controlled desktop environment.
Posted: 21 Oct 2011 | Published: 10 Sep 2010

ComputerWeekly.com

Data Center as a Strategic Asset: 3 Execs Weigh In
sponsored by Equinix
WHITE PAPER: In this e-book, see what three leading C-level executives -- Dan Levin of Box, Norm Fjeldheim of Qualcomm, and Arne Josefsberg of ServiceNow --have to say about the evolving role of the data center and how to align business and IT demands to overcome top technology challenges.
Posted: 27 Aug 2014 | Published: 27 Aug 2014

Equinix

Deliver IT Services Effectively with Data Center Infrastructure Management
sponsored by nlyte Software
WHITE PAPER: This exclusive whitepaper covers a data center infrastructure management solution that is built on a flexible framework to allow for IT service management and configuration management database components to connect to the data center.
Posted: 12 Aug 2014 | Published: 12 Aug 2014

nlyte Software

Deliver Secure New Business Services
sponsored by CA Technologies.
WHITE PAPER: This informative guide explores how you can deliver secure business services and improve customer experience.
Posted: 23 Jun 2014 | Published: 31 Dec 2013

CA Technologies.

Digital Business and How It's Reshaping IT
sponsored by Gartner
WHITE PAPER: Explore this in-depth report to learn how the lines between digital and physical worlds are being blurred in regards to business and management. Read on to discover what forces are driving this transformation and how CIOs and IT executives can rise and become leaders in the industry by taking advantage of this trend.
Posted: 30 Jun 2014 | Published: 30 Jun 2014

Gartner

Disrupt IT:  A new model for IT in the digital age
sponsored by ComputerWeekly.com
ESSENTIAL GUIDE: Ian Cox, specialist in digital transformation and IT leadership, assesses the impact of digital technology on the role of the CIO.
Posted: 18 Mar 2014 | Published: 18 Mar 2014

ComputerWeekly.com

Don't Just Manage Technology - Drive New and Innovative Business Services
sponsored by CA Technologies.
WHITE PAPER: Savvy companies are adopting a value-based approach to services, in order to increase the overall value of their services portfolio. With service portfolio management (SPM) tools, you can make more strategic portfolio decisions, increase visibility into your service portfolio, and ensure top performance throughout the service lifecycle.
Posted: 09 Jun 2014 | Published: 30 Jun 2012

CA Technologies.

Don't Miss the Business Continuity Sales Window
sponsored by Datto, Inc.
WHITE PAPER: Because backup disaster recovery (BDR) technology only reveals its value when things don't go as planned, it can be a tricky sell for IT services firms. Read this white paper to learn a four-step process for engaging clients on this topic and effectively selling them DR/BC products and services.
Posted: 01 Feb 2013 | Published: 01 Feb 2013

Datto, Inc.

CW Europe – September Edition
sponsored by ComputerWeekly.com
EZINE: In this issue of CW Europe read how data discipline ensures you avoid data loss, as well as helping you to think clearer and to be organised.
Posted: 04 Sep 2013 | Published: 04 Sep 2013

ComputerWeekly.com

Dell Automated Deployment
sponsored by Dell, Inc. and Microsoft Windows 7
DATA SHEET: Dell Services has developed patent pending technology and processes that automates the PC provisioning process which can greatly reduce the overall cost associated with PC deployments. Read this data sheet to learn more!
Posted: 19 Aug 2010 | Published: 19 Aug 2010

Dell, Inc. and Microsoft Windows 7

Dell Client Migration and Deployment Services
sponsored by Dell, Inc. and Intel®
WHITE PAPER: While PC prices continue to fall, the total cost of using PCs remains high, when the cost of the deployment activities themselves is considered. To help companies optimize their PC deployment process, Dell has developed a series of offerings that can be used to simplify the deployment process and reduce the time needed to deploy PCs.
Posted: 25 Nov 2009 | Published: 01 Oct 2009

Dell, Inc. and Intel®

Dell Deployment Design and Implementation
sponsored by Dell, Inc. and Microsoft Windows 7
DATA SHEET: The Dell Project and Program Management approach enables the alignment of all elements of a client deployment. This standardized and easy-to-understand framework can be tailored as necessary to complement and integrate with existing customer processes.
Posted: 07 Oct 2009 | Published: 07 Oct 2009

Dell, Inc. and Microsoft Windows 7

Dell ProSupport Mission Critical Option
sponsored by Dell, Inc. and Intel®
DATA SHEET: Every minute of unplanned downtime is lost productivity and quite often, lost revenue. Reducing recovery time from days to hours is a must. Dell's most rapid resolution option minimizes downtime on your business critical systems.
Posted: 09 Sep 2010 | Published: 09 Sep 2010

Dell, Inc. and Intel®

Dell ProSupport: Time is Money
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This whitepaper details and IT management partner that will help you by catering its services to your organization's needs.
Posted: 17 Jun 2014 | Published: 23 May 2014

Dell, Inc. and Intel®

Dell SupportAssist FAQ
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This whitepaper features a series of frequently asked questions regarding Dell's SupportAssist technology.
Posted: 22 May 2014 | Published: 23 May 2013

Dell, Inc. and Intel®

Dell's Application Migration and Management Services
sponsored by Dell, Inc. and Microsoft
DATA SHEET: Dell's application migration services include application compatibility assessment, remediation, and expert packaging using Dell's unique, global, scalable, and cost effective factory approach.
Posted: 14 Dec 2009 | Published: 14 Dec 2009

Dell, Inc. and Microsoft

Digital Billboard Advertising - New Life for a Classic Medium
sponsored by Motorola, Inc.
WHITE PAPER: Read this paper to learn more about the emerging trend of digital billboard advertising and how it can enhance responsiveness, flexibility and profits.
Posted: 02 Mar 2009 | Published: 02 Mar 2009

Motorola, Inc.

Dimensional Research - Uncovering the Business Value of IT Service Management
sponsored by Hewlett-Packard Company
WHITE PAPER: The rapidly changing world of IT can be tough to adapt to, especially with further decentralization via the cloud. This white paper highlights IT service management and how it can increase your business efficiency.
Posted: 26 Nov 2013 | Published: 31 Dec 2011

Hewlett-Packard Company

Don't Get Lost in Multi-Vendor Support Chaos
sponsored by Hewlett-Packard Limited
VIDEO: This video features a case study of one company that moved on from to a single vendor to end the chaos in their support environment.
Posted: 21 Jan 2014 | Premiered: 08 Jan 2014

Hewlett-Packard Limited

Driving Best Practices with BSM
sponsored by ASG Software Solutions
WHITE PAPER: Read this paper to learn how BSM solutions contribute to ITIL compliance by helping organizations manage their underlying technology and by ensuring that their IT infrastructures enhance business performance.
Posted: 22 Feb 2010 | Published: 22 Feb 2010

ASG Software Solutions
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FREE SPACE OPTICS COMMUNICATIONS DEFINITION (continued): …  that for fiber optic transmission. The difference is that the energy beam is collimated and sent through clear air or space from the source to the destination, rather than guided through an optical fiber. If the energy source does not produce a sufficiently parallel beam to travel the required distance, collimation can be done with lenses. At the source, the visible or IR energy is modulated with the data to be transmitted. At the destination, the beam is intercepted by a photodetector, the data is extracted from the visible or IR beam (demodulated), and the resulting signal is amplified and sent … 
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