Finisar and LightSmyth at SPIE Photonics West 2018

Next week is the annual SPIE Photonics West exhibition at the Moscone Center in San Francisco. Photonics West is the world’s leading photonics, laser, and biomedical optics conference and exhibition. This world-class industry event provides 5,200 presentations to scientists, engineers and executives alike.

Finisar will be exhibiting January 30 – February 1 and we are excited to showcase technology used in popular smartphone devices. Learn more about the exciting field of VCSEL technology here and visit our booth 4053 at the show.

Sensors Midwest Show Participation

This week Finisar is exhibiting at Sensors Midwest from October 3-4 in Rosemont, Illinois—the region’s largest event dedicated to sensors.

Sensors Midwest will be featuring 4 new workshops to cover several of the advancements sensor technology has made over the past year. Meanwhile, Finisar is excited to showcase the next generation of VCSEL technology. You can visit Finisar, as well as Lightsmyth, at booth 1013 at Sensors Midwest.

 

To find out more about our VCSELs and Detectors products, click here.

Looking Back at ISC 2015 in Frankfurt

This blog post was authored by Sando Anoff, Finisar RSM.

Finisar was a participant at the recent ISC 2015 High Performance Conference and Tradeshow in Frankfurt, the premiere annual Supercomputing event in Europe. We set up a live demo of a 100 Gb/s Quadwire® active optical cable, which attracted a lot of attention. This product is based on our advanced in-house device technology and consists of four VCSELS operating at 25 Gb/s each on the transmit side and the corresponding PIN receivers on the receive side (all integrated in a single cable).

If you are a newcomer to the field of supercomputing, you might wonder what optical communication has to do with it, but the fact is that high-speed and low-latency communications have always been an essential part of high-performance computing designs, due to the huge amounts of information that need to be transmitted quickly and with a minimum of delay within the different parts of the system. For such demanding requirements, and except in cases where the distances covered are relatively short, optical transmission is the way to go. Another increasingly important factor, as the supercomputers get even larger, is power-efficiency, especially as the industry moves towards exa-scale computing. There were a whole range of interesting technologies on display at the show: IC’s placed in bubbling liquids, entire PCB’s submerged in barrels of fluid, etc. This trend towards energy efficiency may partly explain the considerable interest shown in our optical engines (Board-mount optical assemblies) that we had on display. These are compact, high-bandwidth optical interconnects that can be mounted directly onto a host board and reduce power consumption.

Something that really caught my eye as I wandered through the exhibition area was a booth that showed how a supercomputing infrastructure can be extended to encompass our globe. It allows an InfiniBand fabric – normally a short-range network used in supercomputers and data centers – to be securely extended via optical fiber over global distances. This was presented by a company called Obsidian Strategics and I was very pleasantly surprised when the friendly gentleman there pulled out the transceiver installed in his systems, and, lo and behold, it was from Finisar! That definitely made my day, not to mention the great conversation we had about sending huge chunks of data across transoceanic links at light speed!

So where do we go from here? The fastest supercomputer in existence today (Milky Way 2) is about 10 thousand million times faster than the first supercomputer that was built in 1964. I am certainly looking forward to the future as the industry pushes the envelope of what is possible.

Video: Finisar Demonstrates CFP4 optical module and 40G VCSEL link technology at OFC 2014

3D Sensing: The Next Disruptive Technology

The successes of 3D gaming systems, like the popular Kinect by Microsoft, have shown the market viability of 3D sensing technology. However, just like any disruptive technology, the first application to which it is applied, gesture recognition, is just that: only the first application. There are still many other possible uses of 3D sensing technology unthought-of that can completely redefine industries and create tremendous market opportunity.

Learn more about 3D sensing through its use in gesture recognition applications.

Consider the evolution of the digital camera. Remember learning for the first time that a camera was introduced into a mobile device? It certainly hasn’t taken long for the camera to become as much a part of what we consider a mobile phone as a touchscreen. In addition, the combination of camera and phone has enabled completely new use cases beyond what was ever possible with a device that was just a camera. For example, today you can SMS (text message) an HD image to your spouse confirming that you’re buying the right item or use the phone’s camera and GPS coordinates to give you a quick visual indication of all the restaurants in your immediate area and their Yelp ratings. The truth is today, a phone without a camera simply isn’t a phone.

By adding the third dimension to systems, 3D sensing provides a foundation of supplemental technology that will extend the capabilities of mobile devices well past their current limitations. The ability to sense where the user or an object is in relation to the mobile device, to capture depth, dimension, and space, enables a whole new range of applications and ways to interact with one’s phone or tablet, just the way the digital camera has revolutionized the way we communicate, share information and navigate our world.

The challenge, like any disruptive technology, is that while 3D sensing is still emerging, it is too early to tell exactly how it is going to change our world. In addition, 3D sensing technology continues to evolve as well. Sensing technology using more sophisticated laser-imaging systems, such as those using our vertical-cavity surface-emitting lasers (VCSELs) is now available. These new 3D sensing systems are more accurate, smaller, lower-power, and less susceptible to errors than the first generation based on LEDs and edge emitting lasers.

What is a VCSEL?

The market is already beginning to embrace 3D sensing technology across industries. Companies who embrace 3D sensing early will likely become the leaders that define the future of this technology.

I am interested in any comments or questions you may have regarding this topic.

Check back soon for my next post “Technology Is No Longer An Island”.