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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 Communications Reports
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In demand: the culture of online service provision
sponsored by ComputerWeekly.com
ANALYST REPORT: Providing the platforms to support online applications is a must for most organisations. For those pursuing a career in IT and seeking to gain the necessary accreditations, there are higher salaries on offer and an opportunity to be part of the future of IT, say analysts Bob Tarzey and Bernt Østergaard.
Posted: 03 Oct 2014 | Published: 03 Oct 2014

ComputerWeekly.com

Industrialising Service Management:The Power of Information, Technology, Service and Management
sponsored by Unisys
WHITE PAPER: Service Management needs to change. This whitepaper examines and uncovers new ways for IT to extend the practice of Service Management and derive greater business value from IT investments.
Posted: 04 May 2015 | Published: 04 May 2015

Unisys

IT Infrastructure Strategy: Building for Stability and Agility
sponsored by Red Hat
VIDEO: Access this short video now to hear from Tim Yeaton, Senior VP at the Infrastructure Business Group as he discusses how you can build your IT infrastructure for stability and agility with the help of technological innovations.Discover what new technologies can help improve your organization's IT infrastructure to better meet your business needs.
Posted: 01 Jul 2015 | Premiered: 16 Apr 2015

Red Hat

IT jobswatch - opportunities in retail
sponsored by ComputerWeekly.com
WHITE PAPER: This quarters figures compiled by jobadswatch.co.uk show that during the fourth quarter of2010 the IT jobs market for permanent staff being recruited by retail organisations is up by5.1%.The growth indemand for IT staff in this sector shows 44.5% more vacancies being advertised than ayear ago.
Posted: 21 Oct 2011 | Published: 21 Feb 2011

ComputerWeekly.com

IT Optimization: Optimal across the Organization
sponsored by TeamQuest Corporation
RESOURCE: This concise infographic lays out the business benefits of IT optimization. Explore each advantage as they pertain to multiple departments, from IT staff to business executives.
Posted: 23 Jun 2015 | Published: 23 Jun 2015

TeamQuest Corporation

IT pay and bonus prospects in 2011
sponsored by ComputerWeekly.com
WHITE PAPER: ROBERT WALTERS SURVEYED APPROXIMATELY 200 PROFESSIONALS WORKING IN THE IT SECTOR.  THE RESULTS SHOW THAT A HIGH PROPORTION HAVE VERY MODEST SALARYAND BONUS EXPECTATIONS.
Posted: 21 Oct 2011 | Published: 15 Feb 2011

ComputerWeekly.com

IT pay and recruitment report: Software houses and consultants
sponsored by ComputerWeekly.com
WHITE PAPER: This quarters figures compiled by jobadswatch.co.uk show that during the fourth quarter of 2010 the IT jobs market for permanent staff being recruited by software houses and consultancies is up by 8.1%. The growth in demand for IT staff in this sector shows 27.3% more vacancies being advertised than a year ago.
Posted: 24 Oct 2011 | Published: 25 Jan 2011

ComputerWeekly.com

IT Service Optimization Maturity Assessment
sponsored by TeamQuest Corporation
RESOURCE: Access this maturity assessment and find out where your IT organization ranks on the maturity scale. Receive immediate results and tips for moving to the next level.
Posted: 25 Jun 2015 | Published: 25 Jun 2015

TeamQuest Corporation

ITIL® 2015 and Beyond: Six Trends Driving the Increased Importance of the Service Desk
sponsored by Global Knowledge
WHITE PAPER: This white paper provides a snapshot of challenges for IT service and support and explains why the Service Desk is now more critical than ever.
Posted: 26 Aug 2014 | Published: 26 Aug 2014

Global Knowledge

Impact of Cloud on IT Consumption Models: Top 10 Insights
sponsored by Cisco Systems, Inc.
WHITE PAPER: This whitepaper reviews the conclusions from a survey of IT leaders around the world.
Posted: 08 Nov 2013 | Published: 08 Nov 2013

Cisco Systems, Inc.

Implementing Best Practices: The Dell Management Console and ITIL
sponsored by Dell and Symantec
WHITE PAPER: The Dell™ Management Console Powered by Altiris™ from Symantec™ provides a comprehensive management platform based on standardized IT Infrastructure Library (ITIL) processes—facilitating the adoption of industry best practices and helping streamline and simplify IT management in enterprise data centers.
Posted: 15 Oct 2009 | Published: 01 Mar 2009

Dell and Symantec

Improving Help Desk Efficiency: Asset Management and Help Desk Optimization
sponsored by TechExcel
WHITE PAPER: This paper explains how asset discovery, and AssetWise Discovery software, plays a vital role in raising help desk efficiency while maintaining customer satisfaction and resolving problems effectively.
Posted: 19 Aug 2008 | Published: 19 Aug 2008

TechExcel

IMS Interconnect: Peering, Roaming and Security - Part Two
sponsored by Alcatel-Lucent
PRODUCT LITERATURE: Read this white paper for an overview of IMS Interconnect and the security considerations to address in order to achieve the proper balance of access and security.
Posted: 10 Sep 2007 | Published: 01 Feb 2007

Alcatel-Lucent

IMS Solution for Mobile Service Providers
sponsored by Alcatel
PRODUCT LITERATURE: The IP Multimedia Subsystem (IMS) is a framework for providing much more than VoIP, it provides real multimedia services, combining text, images and video.
Posted: 07 Jul 2006 | Published: 01 Jul 2006

Alcatel

Incorporating Wireless into the Business Continuity Plan
sponsored by AT&T Corp
WHITE PAPER: Increasingly WAN-centric enterprises make mobile equipment and services more important for business continuity. To determine the role wireless should play in an organization’s business continuity plan, IT should consider a mix of factors including type of business, physical locations and applications.
Posted: 13 Oct 2010 | Published: 13 Oct 2010

AT&T Corp

Information Security, Virtualization, and the Journey to the Cloud
sponsored by Trend Micro, Inc.
WHITE PAPER: With visible virtualization leadership, commitment, and cooperation, VMware and Trend Micro should be amongst the top choices as CIOs and CISOs choose their partners for their own cloud journeys. Read this paper to find out so much more.
Posted: 20 Oct 2010 | Published: 20 Oct 2010

Trend Micro, Inc.

Intercepting Interference
sponsored by Motorola, Inc.
WHITE PAPER: Motorola’s industry leading wireless broadband expertise helps to substantially reduce the effects of interference for point-to-multipoint wireless access and distribution networks in both licensed and unlicensed frequencies. This solution paper gives the details.
Posted: 25 Sep 2009 | Published: 01 Sep 2009

Motorola, Inc.

IT as a service provider: Accelerating business results
sponsored by Dell Software
WHITE PAPER: In this resource, learn how you can increase collaboration between business and IT, with a multi-cloud management technology. Read on to discover how it enables IT to take and maintain control over cloud operations, while seamlessly meeting all the needs of business users.
Posted: 31 Oct 2013 | Published: 23 Oct 2013

Dell Software

IT Management 2.0: Four Steps to Intelligently Fulfill Demand Across the IT Application and Service Delivery Lifecycle
sponsored by SERENA Software, Inc.
WHITE PAPER: Read this white paper to learn how a process-based approach to managing application demand can finally help IT service organizations give their user base what they want—more revenue, more market share, and more customers.
Posted: 01 May 2012 | Published: 30 Apr 2012

SERENA Software, Inc.

IT Service Assurance: Achieve proactive IT operations
sponsored by BMC-Accenture
WHITE PAPER: This white paper explores the role of a command center in helping companies monitor and manage individual technologies and explains why a service-oriented approach is essential.
Posted: 22 Aug 2011 | Published: 22 Aug 2011

BMC-Accenture

IT Service Excellence
sponsored by BMC-Accenture
WHITE PAPER: This white paper provides insight into the relationship between service management and performance. Discover the key attributes of service excellence and the results you can achieve by implementing a lifecycle-based approach.
Posted: 11 Aug 2011 | Published: 11 Aug 2011

BMC-Accenture

IT Service Management Case Study: Making The Transition From On Premises To SaaS With BMC
sponsored by BMC Software
WHITE PAPER: This exclusive case study covers a company that took their outdated ITSM tools and used SaaS to improve their organization.
Posted: 20 Dec 2013 | Published: 06 Mar 2013

BMC Software

IT Service Management: Lay the foundation for reliable IT operations and support
sponsored by BMC-Accenture
WHITE PAPER: As companies strive to improve performance, they typically encounter several challenges along the way. This white paper describes a few of these obstacles and explains why a service-oriented, lifecycle-based approach to management is essential.
Posted: 19 Aug 2011 | Published: 19 Aug 2011

BMC-Accenture

ITIL: The building blocks of an ITSM strategy
sponsored by FrontRange Solutions Inc.
EGUIDE: Services are the building blocks of an ITSM strategy, but how does an enterprise begin to pick and choose the "right" services to manage or develop? Inside this e-guide, get the answer to this question and more. Gain expert insight into utilizing ITIL for continuous improvement in asset management, ITSM, and help desk operations.
Posted: 09 Jan 2012 | Published: 06 Jan 2012

FrontRange Solutions Inc.

ITSM: Connecting Service Desk Operations to IT Strategies
sponsored by IBM
EGUIDE: This expert e-guide examines the changes that ITIL and IT service management are bringing to your IT departments
Posted: 27 May 2014 | Published: 27 May 2014

IBM
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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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