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Apr 23, 20233 min read

High Sensitivity Detection Based on Tunable Laser

Tunable Diode Laser Absorption Spectroscopy (TDLAS) is a laser spectrum gas detection technology developed in recent years. Compared with...

Apr 21, 20232 min read

Realize "RGB+IR+Depth" camera with holographic imaging technology

Israeli holographic imaging camera developer PxE Holographic Imaging (abbreviation: PxE) recently announced the completion of a $5.4...

Apr 20, 20232 min read

ams Osram releases 75W edge-emitting laser (EEL) in cost-effective plastic package

The SPL PL90AT03 infrared laser diode has a peak power of 75W and an aperture of 110µm, which is excellent in long-range lidar and...

Apr 19, 20238 min read

How to Optimize the Diode Structure in Uncooled Infrared Focal Plane

Uncooled infrared focal plane array (IRFPA) is the core component of uncooled infrared detectors, which can be subdivided according to...

Apr 18, 20237 min read

Engineered bacteria controlled by near-infrared light

In recent years, the rapid development of synthetic biology has brought new opportunities for the in-depth optimization of tumor...

Apr 17, 20234 min read

How to control the dual-wavelength VECSEL?

How to control the dual-wavelength vertical external cavity surface emitting semiconductor laser (VECSEL) Dual-wavelength laser is a...

Apr 16, 20232 min read

NIST develops photonic system-on-a-chip to manipulate direction, focus, and polarization of multiple

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

Apr 15, 20235 min read

Programmable microfluidic devices covering visible and IR spectra

The capability of certain animals to change appearance serves multiple functions in physiological behaviors such as predation and...

Apr 14, 202311 min read

Integrated mid-infrared dual-comb system based on dual-wavelength lasers

The mid-infrared dual-comb spectral detection system has brought innovative technology to the calibration of extremely low concentration...

Apr 12, 20233 min read

43GHz EML (Electro-absorption Modulated Laser)

Accelink is an optical device company in the Wuyou system. It released the research progress of EML yesterday, which was jointly...

Apr 11, 20233 min read

Small angle filter for tilt TO Can package

Hisense combo OLT has a detector with tilt TO can. This TO can is obliquely posted because two of the four wavelengths are 1270 nm and...

Apr 10, 20233 min read

How to reduce the power consumption of 1.6T optical module

The roadmap for the development of 1.6T optical modules was announced last year. It is expected that the application of 1.6T optical...

Apr 8, 20232 min read

Why are most of the VCSEL light holes of 50G PAM4 not "round"?

Why are many manufacturers starting to design non-circular light exit holes in 50G PAM4 VCSEL products? The reason is to reduce RIN. RIN...

Apr 7, 20233 min read

What is an optical module?

What is an optical module? An optical module is a component in the fiber optic communication link, with fiber optic being the main...

Apr 6, 20232 min read

10G PON ONU filter wifi noise TO package

The home light cat has both an ONU optical module and wifi. The wifi frequency band includes 5GHz, which can cause interference with the...

Apr 5, 20233 min read

Antireflection Design of DFB Laser

InnoLight has launched a high-power anti-reflection laser. InnoLight's CW high-power laser chip can reach 100mW optical power. We put...

Apr 4, 20234 min read

Nitrogen and helium commonly used in optical device packaging

Nitrogen is most commonly used in the packaging process of optical devices. Another common gas is helium, which is used to work with...

Apr 3, 20231 min read

Based on electrostatic force VOA package

The electrostatic force-based VOA mirror adjustment can be applied in 100G DR4 40km applications to cooperate with SOA for signal...

Apr 2, 20232 min read

CW-WDM MAS

The CW-WDM MSA multi-source agreement released its V1.0 version in September of last year and made a report at last year's ECOC. This...

Apr 1, 20231 min read

How to improve the coupling efficiency of EML TO can

Here is a TOSA composed of EML TO Can Placing a lens on the TO cap. The lens of the TO cap is put into the interior TO. The previous...

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