News tagged with semiconductor lasers
Fine-tuned: A wholly new approach to tuning a laser's frequency
Dec 04, 2009 |
4.8 / 5 (6) |
2
(PhysOrg.com) -- For more than 30 years, scientists have been trying to harness the power of terahertz radiation. Tucked between microwaves and infrared rays on the electromagnetic spectrum, terahertz rays ...
Search results for semiconductor lasers
FTC expands Intel anti-competition probe, sources say
Dec 04, 2009 |
5 / 5 (1) |
0
The Federal Trade Commission has broadened its investigation of Santa Clara, Calif., chipmaker Intel beyond the company's competition with Advanced Micro Devices to include at least one other Silicon Valley company, Nvidia, ...
New laser -- it's a gas, gas, gas... sensor
Dec 04, 2009 |
4.8 / 5 (4) |
0
(PhysOrg.com) -- A new generation of optical sensors is enabling the development of robust, long-lasting, lighting-fast trace gas detectors for use in a wide range of industrial, security and domestic applications.
Flight of fancy: MIT autonomous mini-helicopter solves one tough challenge
Dec 03, 2009 |
4.6 / 5 (13) |
2
In its first 18 years, the Association for Unmanned Vehicle Systems International’s annual aerial-robotics competition posed four successive challenges, which robotics researchers had to meet using entirely ...
Lasers used to make first boron-nitride nanotube yarn (w/ Video)
Nanotechnology / Nanomaterials
Dec 02, 2009 |
4.8 / 5 (13) |
2
(PhysOrg.com) -- Researchers have used lasers to create the first practical macroscopic yarns from boron nitride fibers, opening the door for an array of applications, from radiation-shielded spacecraft to ...
Microsoft launches redesigned map search with apps
Dec 02, 2009 |
3 / 5 (1) |
0
(AP) -- Microsoft Corp. is releasing an updated version of its mapping service with street-level views and new "apps" that tack on tweets, traffic and other location-specific data.
Researchers put a new spin on atomic musical chairs
Dec 02, 2009 |
5 / 5 (4) |
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Researchers from the National Institute of Standards and Technology and the Naval Research Laboratory have developed a new way to introduce magnetic impurities in a semiconductor crystal by prodding it with ...
Electromagnetic fields as cutting tools
Dec 01, 2009 |
4.6 / 5 (17) |
11
(PhysOrg.com) -- The bodywork on motor vehicles must be sufficiently stable, but processing the high-strength steels involved -- for example punching holes in them -- can prove something of a challenge. A new steel-cutting ...
Researchers demonstrate 100-watt-level mid-infrared lasers
Dec 01, 2009 |
4.7 / 5 (12) |
0
Northwestern University researchers have achieved a breakthrough in quantum cascade laser output power, delivering 120 watts from a single device at room temperature.
Innovation puts next-generation solar cells on the horizon
Dec 01, 2009 |
4.4 / 5 (24) |
10
In a world first, a Monash University-led international research team has developed an innovative way to boost the output of the next generation of solar cells.
Scientists demonstrate multibeam, multi-functional lasers
Nov 30, 2009 |
5 / 5 (6) |
0
An international team of applied scientists from Harvard, Hamamatsu Photonics, and ETH Zürich have demonstrated compact, multibeam, and multi-wavelength lasers emitting in the invisible part of the light spectrum ...
List of search results for semiconductor lasers
