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IEEE Spectrum March 2010 Richard Stevenson |
Lasers Get the Green Light Compact green-light sources could slash the cost of laser TV |
IEEE Spectrum January 2010 Richard Stevenson |
Winner: NanoGaN's Crystal Method NanoGaN's substrates will grow better, cheaper lasers |
IEEE Spectrum August 2010 Richard Stevenson |
A Dark-Horse Green Laser Shines New green-laser chips could power HD pico projectors |
IEEE Spectrum January 2009 Jean Kumagai |
Winner: Quantum Leap Quantum-dot lasers from Japan's QD Laser will make high-speed "fiber to the home" networks simpler, cheaper, and more power-efficient |
IEEE Spectrum May 2007 Michael Riordan |
Tales of Nakamura In Brilliant!: Shuji Nakamura and the Revolution in Lighting Technology, author Bob Johnstone weaves a lucid, captivating narrative around Nakamura's struggles to achieve his luminous dream. |
IEEE Spectrum August 2008 Neil Savage |
Cheaper LEDs Possible by Growing Gallium Nitride on Silicon Engineers take a step toward cheaper solid-state lighting. |
Chemistry World October 9, 2011 Phillip Broadwith |
Growing gallium nitride LEDs on glass Korean researchers have grown crystalline gallium nitride on the surface of amorphous glass. The idea could lead to new, scalable ways of making semiconductor devices that don't need to be grown on silicon or sapphire wafers. |
National Defense October 2009 Grace V. Jean |
The Promise of the World's Smallest Lasers Recent advances in power efficiency, design and high temperature functionality have pushed ultra-thin semiconductor lasers closer to real-world utility. |
IEEE Spectrum February 2006 Holonyak & Feng |
The Transistor Laser Ultrafast transistors that output optical and electrical signals open a new computing frontier. |
IEEE Spectrum October 2005 Salvatore Coffa |
Light From Silicon For decades, silicon was a semiconducting dim bulb, but now we can make it into LEDs that match the best made from more exotic materials |
BusinessWeek March 1, 2004 Dawson & Tashiro |
For High Technology, A Bolt From The Blue New diodes promise denser disks and brighter bulbs -- just for starts |
Military & Aerospace Electronics October 2005 John McHale |
Chasing the goal of an efficient battlefield laser U.S. DoD researchers aim to develop small lasers for use in tactical air missions. The engineering challenge has been taken up by contractors including Northrop Grumman and Lockheed Martin. |
Military & Aerospace Electronics April 2008 |
Coherent's 100-Watt Diode Bar Can Combine with Others to Produce Kilowatt-Class Lasers The primary application for the diode laser bar is as a pump light source for use in solid state lasers for medical and industrial applications. |
IEEE Spectrum May 2010 Jacques Lincoln |
March of the Pico Projectors They all do the same thing-get a big picture out of a tiny device. But there are lots of ways to do it |
Military & Aerospace Electronics August 2004 John Keller |
Military, Industry Seek to Boost Efficiency of Diode Lasers Efficiency is a driving trend in military optoelectronics technology development. Increasing efficiency of lasers would translate into fewer batteries that fighting forces in the field would have to carry. |
InternetNews February 17, 2005 Michael Singer |
Intel Beams Up Silicon The ability to build a laser from standard silicon could lead to inexpensive optical devices that move data inside and between computers. |
Technology Research News November 3, 2004 |
Photonic Crystal Lasers Juiced Researchers have made a photonic crystal laser that is driven by electric current. The device could eventually be used as a source of single photons for quantum cryptography and communications devices. |
Military & Aerospace Electronics August 2008 |
Electro-optics Briefs Global laser market to grow by 7 percent in 2008... Coherent introduces diode laser module with brightness and high reliability... |
IEEE Spectrum January 2011 Richard Stevenson |
LED Lighting: Blue + Yellow = White Giving LEDs the blues was the key to replacing the incandescent bulb |
IEEE Spectrum May 2010 Neil Savage |
The Laser at 50 It's the golden anniversary of this fundamental technology |
Home Theater April 9, 2006 Darryl Wilkinson |
Lasers Point the Way to Better HDTVs Mitsubishi has developed a laser-based projection system that uses separate red, green, and blue semiconductor lasers aimed at a Texas Instruments 1080p DLP HDTV chip. |
Military & Aerospace Electronics October 2005 |
Sandia Uses Presstek Diode in Shuttle Camera The LT-1110 is a CS-mounted diode- laser bar that delivers 20 watts of power at wavelengths of 808 and 915 nanometers. The lasers are useful for both commercial and solid-state pumping applications. |
The Motley Fool June 13, 2005 Dan Bloom |
You Think Blu-ray Is Exciting? Holographic data storage, which is being pursued by a small private company called InPhase Technologies, promises to crush Blu-ray in storage capacity. |
Military & Aerospace Electronics April 2005 John Keller |
Editor's Notebook: Darpa Details Requirements for High-Energy Diode-Laser Initiative The U.S. Defense Advanced Research Projects Agency is moving ahead with a program to develop a 100-kilowatt weapons-grade diode laser capable of destroying military targets. |
Military & Aerospace Electronics May 2006 John McHale |
Future weapons: Solid-state lasers Industry and military scientists are moving forward in the quest to develop solid-state lasers for use as weapons by warfighters of the future. |
Military & Aerospace Electronics January 2005 |
Products Direct flash lamp pumped die laser... Military- and space-qualified laser diodes... Near-infrared diode laser... etc. |
Military & Aerospace Electronics January 2005 |
Briefs 10 million cycles is probable for new optical switch... Newport announces Oriel Light Resource Catalog... Coherent expands line of high-power laser diodes... etc. |
Military & Aerospace Electronics December 2006 Gurnett & Adams |
Taming the Gallium Arsenide Dicing Process A 2-inch gallium nitride wafer puts a thin film of GaN on a diamond base. One application: high-power, high-frequency power amplifiers. |
Military & Aerospace Electronics October 2004 |
Fiber lasers emerge as strong competitor for future laser weapons They may be applied to jet fighters, land vehicles, and perhaps even man-portable systems. And they even have the potential to edge-out other solid-state laser approaches such as slab lasers and free-electron lasers. |
Military & Aerospace Electronics April 2005 |
Optoelectronics Briefs Breakthrough in solid-state laser technology... Fiber-optic field-simulation test instrument... TTL modulation added to photon devices... New high-power optical fiber... Light-sensitive camera... High-power multimode diode bar... Laser Diode earns ISO 9001:2000 certification... |
Military & Aerospace Electronics December 2007 John Keller |
Fiber Laser Sales to Grow 26 Percent Annually Through 2011 Many key questions remain, such as how fast and how much market share can kilowatt fiber lasers gain from carbon dioxide lasers in sheet metal cutting? And, how much vertical integration is necessary to succeed in the fiber laser market? |
Technology Research News December 1, 2004 Eric Smalley |
Pure Silicon Laser Debuts Researchers have made a prototype laser from silicon. The laser is tunable, meaning it can lase in a range of wavelengths, or colors, and it works at room temperature. |
IEEE Spectrum June 2011 Richard Stevenson |
Silicon Is Key to Quest for $5 LED Lightbulb Bridgelux process grows gallium-nitride on high-volume silicon wafers |
IEEE Spectrum March 2008 Saswato R. Das |
A New Light Source for EUV Lithography Extreme ultraviolet laser offers a new route to next-gen chips. |
National Defense August 2009 Grace V. Jean |
Laser Weapons: Laboratory Toys or Imminent Battlefield Systems? Clearing the hurdles will be a challenge, given the tough economic climate and the uncertainty of future warfare needs in the Defense Department. |
Military & Aerospace Electronics May 2007 John McHale |
Laser Weapons: Moving From Promise to Performance The military's laser weapons programs are making steady progress in their transition from the laboratory to the battlefield, with deployment of initial systems expected within the next three to five years. |
Scientific American August 2005 Steven Ashley |
Making Light of Silicon Scientists at UCLA and Intel have obtained coherent photons of light from silicon. This low cost alternative to "exotic" semiconductor materials currently used as lasers will pave the way for many technological advances. |
Military & Aerospace Electronics April 2008 John McHale |
Laser Weapons, on Target The U.S. military and its partners from industry are meeting major milestones in various programs as they move closer to making laser weaponry a standard part of the U.S. arsenal. |
Military & Aerospace Electronics June 2005 Lee, Hillman & Kim |
Industry News: How to Predict Failure Mechanisms in LED and Laser Diodes Optical circuits provide an opportunity for meeting military and avionics performance needs. But predicting the reliability of these products can be difficult for the reliability engineer with little experience in optoelectronic technology. Here's where an engineer can start. |
IEEE Spectrum February 2007 Tekla S. Perry |
Gregory Makhov: In Love With the Light Guiding Light: This engineer creates laser light shows that dazzle. |
AboutSafety May 8, 2001 |
Laser Safety Guidelines for understanding the dangers of lasers and the importance of working with them safely... |
Military & Aerospace Electronics April 2008 |
Aculight Offers Telesto Pulsed Fiber Lasers for Surveillance and Mapping The Telesto family of pulsed fiber lasers are perfect for applications such as laser radar (LADAR), surveillance, mapping, and nonlinear optics conversion. |
IEEE Spectrum October 2008 Monica Heger |
Laser Cinema, Coming Someday to a Theater Near You--Maybe Engineers in China have built a laser digital cinema projector |
Military & Aerospace Electronics January 2005 |
Laser weapons slowly shifting from science fiction to reality During the exercise, called Advanced Concepts Event or ACE, pilots used the newly developed laser-armed F-16 simulator to prepare for aerial combat once laser weapons become available. |
Military & Aerospace Electronics January 2007 |
Products Machine-vision solution... Sapphire waveplates change beam polarization state... IR laser-diode module with high pointing stability... Miniature ruggedized thermal-imaging cameras... etc. |
Military & Aerospace Electronics March 2008 |
Electro-Optics Briefs VueMetrix delivers laser diode controller for high-power fiber lasers... DILAS offers conduction-cooled fiber-coupled laser modules for military applications... Axsys to provide infrared imaging lenses for Army CROWS program... |
Military & Aerospace Electronics January 2006 John Keller |
Northrop Grumman shoots 27-kw beam of light for 350 seconds from solid-state laser Potential uses include protective and strike capabilities for ships, manned and unmanned aircraft, and ground vehicles. |
National Defense March 2009 Grace V. Jean |
Military May Be Souring On Laser Weapons The Pentagon's enthusiasm for laser weapons is not what it used to be. |
IEEE Spectrum February 2008 Willie D. Jones |
Engineers Work on Laser-Based Brain-Machine Interface for Prosthetic Arm Laser stimulation of nerves may light the way to better nervous-system feedback for prosthetics |
Military & Aerospace Electronics January 2006 |
Miniature 1064-Nanometer Fiber Lasers MPB Communications is releasing a series of miniature ytterbium fiber lasers called the YFL- series. The laser is for airborne and mobile deployments. Applications include target designation, spectroscopy, remote sensing, and second harmonic generation. |