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Nov 134 min read

Perspective on Optical Transceivers and AI Networking

In recent years, Arista has been actively advocating for the application of Low Power Optics (LPO) in AI networking. At this year’s ECOC,...

Oct 143 min read

Multidimensional Optical Information Acquisition Based on MUBP

Overview Recent advancements in photodetector technology have led to the development of devices capable of capturing multidimensional...

Oct 35 min read

Infrared Windows: Materials, Advances in Optoelectronics

GEM Optics Group LLC has been at the forefront of producing high-volume, cutting-edge IR windows from germanium, Silicon, sapphire, etc.

Aug 102 min read

Silicon Photonic External Cavity Tunable Laser

Generally, tunable lasers and silicon photonic integrated chips are packaged together in a BOX. The box is including flexible plate, ceramic

Jun 112 min read

High-speed LPO optical module for AI clusters

At OFC 2024, several companies showcased a variety of LPO modules and delivered presentations on this topic at the forum. Lightcounting...

May 232 min read

140GBd IC-TROSA

Introduction The 140GBd Integrated Coherent Transceiver Optical Sub-Assembly (IC-TROSA) type 2 is a cutting-edge solution in the realm of...

Apr 133 min read

Optical Connectivity Solutions for Generative AI

Generative AI, also known as GAI, differs from decision-based AI. Decision-based AI relies on extensive learning to make judgments, such...

Dec 18, 20237 min read

Study of Non-Uniform Quantum Well Infrared Detector

The working principle of quantum well infrared detectors is based on subband transitions. After absorbing infrared radiation, the...

Oct 5, 20233 min read

50G PON 1342nm 15dBm EML-SOA

A company mentioned at ECOC2022 that they made technical optimizations in 2020 to increase the output power of 1342nm EML...

Jul 12, 20235 min read

ams Osram: "late-blooming" VCSEL

Before entering the Apple iPhone X for the first time in 2017 and becoming the light source for 3D face recognition, VCSEL did not know...

Jul 7, 20232 min read

Coherent and TriEye Collaborate on Shortwave Infrared Imaging

Recently, Coherent (NYSE: COHR ), a leader in semiconductor lasers, and TriEye, a pioneer in mass-market short-wave infrared (SWIR)...

Jul 5, 20235 min read

Application of room temperature wearable gas sensor

In the past few years, the rapid growth of the information age has captured global attention, particularly regarding the Internet of...

Jun 18, 20232 min read

Tunable infrared dual-band photodetector

Infrared dual-band photodetector is an important multi-spectral detector, especially in the near infrared/short-wave infrared region,...

May 31, 20234 min read

Research Progress of External Cavity Narrow Linewidth Semiconductor Lasers

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

May 30, 20232 min read

Progress and challenges of high-speed VCSEL technology

Let's see the classification of the VCSEL: Edge-Emitting Laser (EEL) and Surface-Emitting Laser(SEL) The low cost of VCSEL is mainly...

May 26, 20236 min read

Innovations in imaging and optics combine: the Optimom 2M module

With the continuous advancement of modern technology and increasingly fierce market competition, the life cycle of products is becoming...

May 23, 20238 min read

High performance-oriented infrared refraction lens assembly technology

At present, the high-precision adjustment of infrared refracting lenses at home and abroad mainly adopts the method of precise centering....

May 22, 20232 min read

MEMS Scanning Mirror Adopted by TriLite

Recently, TriLite announced TDK as the latest member of its growing ecosystem of manufacturing partners. TDK, a global leader in...

May 18, 20234 min read

Spectrometer Based on Multifocal Metalens

Recently, the team of Professor Chen Xianzhong from Heriot-Watt University proposed a new method based on the multi-focus metalens design...

May 17, 20232 min read

Corning G.654C optical fiber is used for O-band transmission

G.654 optical fiber is usually designed for C-band transmission. The cut-off wavelength defined by the specification is 1530nm. The...

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