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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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EDM's Digital Mailroom Gets a Makeover
sponsored by Perceptive Software
VIDEO: Find out which industry-leading product helped an information management services provider gain a competitive edge over their peers, and solve the unique automation challenges of the digital mailroom.
Posted: 08 Jul 2014 | Premiered: 08 Jul 2014

Perceptive Software

Emerging Markets Are Upbeat on Cloud
sponsored by Cisco Systems, Inc.
WHITE PAPER: This whitepaper details the results of an extensive study that was conducted to find out the impact of new trends on IT consumption.
Posted: 17 Dec 2013 | Published: 07 Oct 2013

Cisco Systems, Inc.

Essential Tips for IT Service Management
sponsored by ServiceNow
EGUIDE: Explore this e-guide to learn how the ITSM landscape is changing and how one vice president was able to gain efficiencies and focus IT services on processes that deliver business value by applying lean principles.
Posted: 29 Apr 2014 | Published: 29 Apr 2014

ServiceNow

Evaluation of managed print service suppilers
sponsored by ComputerWeekly.com
WHITE PAPER: In Quocirca’s evaluation of major providers of Managed Print Services (MPS) in Europe, Quocirca found that Xerox and HP  lead the pack, due to their  global scale and broad service capabilities. The analysis also showed that Ricoh and Lexmark  have gained considerable ground, demonstrating effective maturity and service delivery excellence.
Posted: 24 Oct 2011 | Published: 25 Jan 2011

ComputerWeekly.com

Examining IT as a Service
sponsored by Gravitant
EGUIDE: Explore this expert e-guide to learn what the experts have to say about succeeding at delivering IT as a service. Read on now to find out more.
Posted: 31 Jul 2014 | Published: 31 Jul 2014

Gravitant

Expert Guide: How 2 CIO/CTO's Used ITSM to Improve IT Resource Use
sponsored by ServiceNow
EGUIDE: This expert e-guide will show you how IT service management can benefit CIOs and CTOs.
Posted: 11 Apr 2014 | Published: 11 Apr 2014

ServiceNow

Expert Interview: Discover the Top Solutions for Today's Social, Mobile, Analytics and Cloud IT Trends
sponsored by Dell, Inc.
EGUIDE: This expert e-guide details some IT developments that have resulted from the new social, mobile, analytics, and cloud technologies on the market.
Posted: 06 May 2014 | Published: 06 May 2014

Dell, Inc.

Extend The Benefits of Automation across the Enterprise
sponsored by Hewlett-Packard Company
VIRTUAL ENVIRONMENT: In this webcast, learn how to successfully implement automation within the enterprise with an "automation center of excellence (CoE)" that ensures IT delivers effective, efficient services.
Posted: 11 Jun 2014 | Premiered: 09 Jun 2014

Hewlett-Packard Company

Facebook Uses CA Technologies as the Foundation for its Broad DCIM Platform
sponsored by CA Technologies.
WHITE PAPER: This case study details the data center infrastructure management solution Facebook uses to power its business.
Posted: 15 May 2014 | Published: 15 May 2014

CA Technologies.

Fast, Agile and Efficient Solutions to Keep IT Relevant
sponsored by Datalink Corp
VIDEO: This exclusive video details how IT must transform in the face of new business demands in order to stay relevant.
Posted: 30 Jun 2014 | Premiered: 06 Mar 2014

Datalink Corp

Faster Results and Better ROI: New IBM Solutions for Life Sciences
sponsored by IBM
WEBCAST: Explore this webcast to learn about an IBM solution that can enable you to focus on the task at hand and not on your IT.
Posted: 16 Jun 2014 | Premiered: Jun 16, 2014

IBM

Five Concerted Steps to Maximize The Business Value of IT
sponsored by NEC Corporation of America
WHITE PAPER: This exclusive whitepaper offers five best practices for getting started with service portfolio management.
Posted: 22 May 2014 | Published: 10 Dec 2013

NEC Corporation of America

eGuide: Mistakes to avoid when providing virtualization services and support
sponsored by IBM
EGUIDE: This expert e-guide, brought to you by SearchSystemsChannel.com, reveals the four most common virtualization stumbling blocks that resellers encounter and offers advice for avoiding and overcoming them.
Posted: 18 Oct 2011 | Published: 18 Oct 2011

IBM

EMA Radar™ for Advanced Performance Analytics (APA) Use Cases: Q4 2012
sponsored by Hewlett-Packard Limited
WHITE PAPER: This EMA Radar Report details how a suite of advanced performance analytics (APA) solutions combines predictive analytics with a dynamic service model to provide an intelligent framework around alerts, help you achieve faster MTTR, proactively manage application performance, and much more.
Posted: 28 Jun 2013 | Published: 31 Dec 2012

Hewlett-Packard Limited

EMA/CXP Research Report: The Changing Role of the Service Desk in the Age of Cloud and Agile
sponsored by IBM
WHITE PAPER: This whitepaper reveals the results of a study that will show you how and why your IT service desk needs to adapt to the times.
Posted: 02 Apr 2014 | Published: 10 Apr 2013

IBM

Embracing the Cloud: Top Seven Imperatives for an Organization
sponsored by Wipro Technologies
WHITE PAPER: This paper analyzes the impact of the cloud on the IT Ecosystem and provides answers to what an organization needs to do in embracing a right cloud strategy.
Posted: 12 Jun 2009 | Published: 01 Mar 2009

Wipro Technologies

EMC and Microsoft Delivering Network Aware Service Management
sponsored by Microsoft
WEBCAST: Are you in need of a solution that provides end-to-end management across your entire infrastructure? Find out how EMC and Microsoft have teamed up to create a solution that addresses these issues.
Posted: 28 Nov 2007 | Premiered: Dec 5, 2007, 09:00 EST (14:00 GMT)

Microsoft

Empowering Real-time Solutions in Healthcare
sponsored by BlackBerry
WHITE PAPER: Mobile solutions are transforming the healthcare industry and allowing practices to offer superior patient care. Learn about the benefits the BlackBerry® solution can provide and how it can integrate seamlessly with most hospital IT systems.
Posted: 15 Nov 2006 | Published: 15 Nov 2006

BlackBerry

Enterprise CIO Decisions: Building Blocks for a Shared Services Strategy
sponsored by SearchCIO.com
EZINE: The term “shared services” is a hot topic in the minds of many CIOs, but the exact definition of this topic seems to be unclear. Some say it is pooled, virtualized resources and others say it is a centralized IT model. This e-zine discusses the various meanings of shared services, its benefits and the potential downside of service catalogs.
Posted: 23 Mar 2012 | Published: 01 Mar 2012

SearchCIO.com

Enterprise WLAN Infrastructure At-a-Glance
sponsored by Motorola, Inc.
PRODUCT LITERATURE: Motorola offers a comprehensive portfolio of wireless LAN (WLAN) infrastructure solutions designed to enable the truly wireless enterprise, regardless of the size of your business. Read this paper to discover how Motorola products provide resiliency, security and performance equal to or greater than that of a wired network.
Posted: 02 Mar 2009 | Published: 02 Mar 2009

Motorola, Inc.

Exchange Deployment Planning Services
sponsored by Dimension Data.
WHITE PAPER: Dimension Data's Exchange Deployment Planning Services (EDPS) are designed to help guide your organisation through the initial deployment planning stages of a Microsoft Exchange implementation. Read this paper to learn more.
Posted: 02 Jul 2010 | Published: 01 Sep 2009

Dimension Data.

Exploring Business and IT Friction: Myths and Realities
sponsored by BMC Software, Inc.
WHITE PAPER: This whitepaper explores the sources of friction between business users and IT and offers up recommendations on how to adjust your strategy to minimize these problems.
Posted: 27 Feb 2014 | Published: 17 Apr 2013

BMC Software, Inc.

Fast and Cost-Effective Unified Communications for Your Business
sponsored by Cisco Systems, Inc.
BROCHURE: The Cisco Unified Wireless Network is the industry's only unified wired and wireless solution to cost-effectively address the wireless LAN (WLAN) security, deployment, management, and control issues facing enterprises. Learn more in this brochure.
Posted: 10 Jul 2008 | Published: 01 Aug 2007

Cisco Systems, Inc.

Find the IT Service Management Solution that’s Right for Your Business - A Buyer’s Guide
sponsored by CA Technologies.
WHITE PAPER: This white paper covers five criteria for improving ITSM to help drive your business.
Posted: 15 Nov 2013 | Published: 15 Nov 2013

CA Technologies.

Five Best Practices for Unified Communications
sponsored by AT&T Corp
WHITE PAPER: Enterprises can realize value from their UC programs by following some basic practices, such as allowing for sufficient up-front planning, finding the right champion, and establishing cross-functional teams to manage program implementation. This article provides basic guidelines for implementing a successful UC program. Read on to learn more.
Posted: 28 Oct 2009 | Published: 28 Oct 2009

AT&T Corp
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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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