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Lasers & Sources
Hard x-ray nanoprobe facility at the National Synchroton Light Source II
A new beamline offers unprecedented imaging capabilities for x-ray microscopy.
Understanding laser ablation efficiency
A numerical simulation approach includes optical, thermal, and mechanical sub-models to investigate the mechanism for the pulse duration efficiency dependence.
21 August 2015
Novel laser diode technology for free-space communications
Aluminum gallium indium nitride materials present an emerging system for defense and security applications.
18 August 2015
Terahertz frequency emission with novel quantum cascade laser designs
Group-III nitride semiconductor materials and a unique quantum design for active regions are used to realize compact lasers that operate in an unexplored frequency range.
14 August 2015
High-power vertical-cavity surface-emitting lasers for atomic clock applications
New technology can be used to produce single-frequency lasers with output power of more than 100mW and linewidths of less than 100kHz, at wavelengths of 780, 795, and 850nm.
7 August 2015
Solid-state proteins drive low-threshold microlasers
Due to its distinctive structure, a protein from a bioluminescent jellyfish produces very bright solid-state fluorescence and constitutes a good laser gain medium.
3 August 2015
More Technical Articles...
OmniVision ticks down on China volatility
Image sensor firm issues conservative financial guidance in wake of stock market fluctuations.
28 August 2015
Seatronics makes first UK sale of 2G Robotics' laser scanner
ULS-200 underwater laser scanner offers benefits over conventional sonar system for oil companies and more.
27 August 2015
Boston spin-out RayVio to ramp deep-UV LED production
Company closed $9.3 million series B round of financing earlier this year.
26 August 2015
Sensuron spins out of 4DSP and launches fiber optic sensors
Sensors, co-developed with NASA, monitor systems in demanding environments to encourage sustainable development.
26 August 2015
More Business News...
Alexander Oraevsky: Optoacoustic imaging overcomes challenge of scattering in tissue
Conflict minerals reporting challenges U.S. companies and their suppliers
Jerome Faist: Frequency combs enable QCL-based spectrometers
Laser detects brain tumour cells during surgery
Detecting Ripples in Space-Time, with a Little Help from Einstein
Researchers create soft, weavable LED fibers for truly flexible wearable displays
With A 3D-printed Instrument, This Musician Is Composing The Future
11 Planes Struck by Lasers Approaching Newark Airport
More News Headlines...
Outstanding contributions in photonics honored with awards from SPIE
Maryellen Giger of University of Chicago elected SPIE VP
In memoriam: Parameswaran Hariharan, holography and interferometry expert
More SPIE News & Press Releases...