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May 16, 202315 min read

Study on non-uniformity of ROIC for Infrared focal plane

Germanium window used in Infrared Focal Plane

May 15, 20232 min read

IEC 25G Directly Modulated Laser Packages

TO can package used in Directly Modulated Laser

May 14, 20232 min read

CEA-Leti transfers infrared sensing technology to Lynred

Germanium window used in infrared detectors

May 12, 20236 min read

Precise regulation of near-infrared light, defeating tumors with "bacteria"

sapphire windows used in medical industry

May 11, 20232 min read

Infrared thermal imaging unveiled at Auto Show

Germanium windows used in infrared thermal image

May 10, 20232 min read

EML chip packaging for NTT Flip Chip

Most EML packages use gold wire bonding, and some use steps to reduce the length of gold wires, such as Huawei, Lumentum, etc., to...

May 9, 20233 min read

Mid-infrared multifunctional metasurface with polarization modulation

Germanium windows used in Mid-wave infrared(MWIR) applications

May 6, 20232 min read

First laser gas inspection vehicle put into use in China

Recently, on Xinhua Road, Korla City, Xinjiang Province, the reporter saw a smart gas laser inspection vehicle. Its model is an SUV, and...

May 5, 202311 min read

Low-cost uncooled long-wave infrared continuous zoom optical design

In terms of uncooled thermal imaging cameras, compared with the modularized uncooled detectors and imaging circuits, the optical system...

May 4, 20235 min read

930 nm Thin Film VCSEL - for Biomedical Applications

Recently, a research team composed of South Korea's Asia University (Ajou University) and RayIR company successfully fabricated a PDMS...

May 3, 20232 min read

The iPhone 15 will be equipped with Smart Island

After the debut of the iPhone 14 series, the outside world began to shift their attention to the new generation of iPhone 15 series early...

May 2, 20232 min read

Carbon nanotube uncooled infrared image sensor

NEC Corporation recently announced that it has successfully developed the world's first high-sensitivity uncooled infrared image sensor...

May 1, 20233 min read

TRUMPF made a breakthrough in short-wave infrared VCSEL

TRUMPF's goal is to manufacture short-wave infrared (SWIR) VCSELs using the most advanced mass production processes to achieve stable and...

Apr 30, 20235 min read

Trends in Optical Measurement Technology

Optical metrology is one of the key technologies in manufacturing today. It can generally be defined as the science of making...

Apr 29, 20239 min read

Design of shortwave infrared imaging optical system

In recent years, with the development and improvement of infrared detector technology and its processing technology, infrared optical...

Apr 28, 20235 min read

External cavity narrow linewidth semiconductor laser

Narrow linewidth lasers have extremely high spectral density, extremely low relative intensity noise and phase noise, and ultra-long...

Apr 27, 20233 min read

Narrow linewidth non-magnetic VCSEL for quantum sensing

Quantum magnetic detection sensors, or atomic magnetometers, are based on the principle of highly sensitive detection of weak magnetic...

Apr 26, 20232 min read

NIST develops photonic system-on-chip

Recently, researchers at the National Institute of Standards and Technology (NIST) developed an on-chip system that can simultaneously...

Apr 25, 20232 min read

Applications and challenges of VCSEL

VCSELs, or vertical-cavity surface-emitting lasers, have two main application scenarios: consumer and communication. In consumer...

Apr 24, 20232 min read

Infrared temperature sensor makes cooker hood more efficient

Recently, the application of the infrared temperature sensor on the range hood has appeared. Robam Appliances has brought a new product...

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