At Photonics West 2020, Vixar announces its most recent progress with VCSEL technology, demonstrating 60% wall plug efficiencies with multi-junction VCSELs.
At Photonics West 2020, Vixar unveiled its latest works in improving VCSEL power and efficiency standards. Vixar has shown record achieving results with its multi-junction VCSELs and has designed a 10W die for high power applications.
Vixar has been working with LED Engin to design addressable arrays of VCSEL die for high power applications. Such products are beneficial in devices requiring selective illumination to improve uniformity for camera illumination.
Vixar has recently published an application note on the optical properties of top-emitting VCSELs.
With our sustained business growth over the last few years, Vixar will be moving locally in Plymouth, MN to accommodate for the expanding team and on-site technical capabilities. The move is planned for the end of August, and any orders occurring in September and onward will reflect the new address change.
Vixar has recently published an updated white paper on the importance of VCSEL power arrays in many emerging applications. This paper introduces the application requirements for this technology, the relevant benefits of VCSEL technology, and the performance that has been demonstrated with VCSEL arrays
June 24th-27th, 2019: Vixar will be exhibiting at the LASER World of PHOTONICS to be held in Munich, Germany. Vixar designs, develops and manufactures visible and IR (670nm to 940nm) Vertical Cavity Surface Emitting Lasers (VCSELs) for consumer, industrial, automotive and medical applications.
Vixar can be found at Hall B3 Booth 103, along side the Laser 2000 GmbH team.
Products highlighted will include 4W 850nm and 940nm VCSEL arrays in surface mount packages including PLCC or ceramic with diffuser or DOE. We will also discuss how Vixar is improving power efficiency and beam quality for large power array VCSEL products.
Mr. Todd Schieffert
firstname.lastname@example.org or email@example.com
763-746-8045 x 305
As part of Vixar’s commitment to serving the rapidly growing industrial and consumer sensor market, we are pleased to announce expansion of our 940nm VCSEL product line. The products are suitable for spectroscopic sensing, IR illumination, structured illumination and time of flight (TOF) sensors for 3D sensing and imaging and gesture recognition. The product line consists of multiple chip designs ranging from single mode, multi-mode and arrays emitting up to 4W of optical power. The 940nm wavelength is compatible with low cost silicon photodiodes while also reducing the visibility of the beam for unobtrusive sensing.
Performance, reliability and manufacturability are intrinsic to the designs, and are being produced on a high volume manufacturing line capability of producing 10’s of millions of units per month.
VCSELs provide advantages over both Light Emitting Diodes and conventional lasers in terms of their speed (for TOF applications), narrow spectrum (for compatibility with filters used to reduce the effect of ambient light) and compact packaging.
Vixar’s 940nm VCSEL designs are available in a variety of packaging options, including surface mount packages, chip on submount, and TO-can packaging, and can also be combined with optical elements such as diffusers or diffractive optical elements (DOEs).
Vixar’s full product lineup of VCSELs with wavelengths ranging from 660nm to 940nm, provides our customers with great flexibility in tailoring solutions to optimize for visibility, compatibility with detectors, and desired spectral and beam divergence characteristics.
Please contact us with your specific needs and requirements and we will help to craft the optimum solution for your application.
June 26-29, 2017: Munich, Germany: Vixar will be exhibiting at the Laser World of Photonics trade show to be held at the Messe in Munich German. Vixar designs, develops, and manufactures short wavelength (670nm to 1000nm) Vertical Cavity Surface Emitting Lasers (VCSELs) for consumer, industrial and medical applications. The product line includes single-mode, multi-mode and array designs, and are offered in a range of packages, including the incorporation of optical elements such as diffusers, diffractive optical elements (DOEs) and lenses.
Vixar will be highlighting its line of 940nm VCSELs at the show. Vixar can be found in Hall B3, Booth 103.
Applications include 3D scanning, gesture recognition sensors, IR illumination for security systems and medical scanning
Plymouth, MN: Vixar announces a family of high power Vertical Cavity Surface Emitting Laser (VCSEL)arrays targeting consumer, medical, industrial and automotive applications. Samples are available at both the 850nm and 680nm wavelengths and are optimized for output power ranging from 50mW to 10W.
Applications include 3D scanning, gesture recognition sensors, IR illumination for security systems, medical scanning and medical low light laser therapy. The VCSEL arrays combine high power, high energy efficiency, narrow spectral width, narrow beam divergence, low speckle, and high-reliability characteristics into a single miniaturized light source. Custom die layout, packaging, and integration with optical elements such as diffusers or lenses can be tailored to the customer’s application.
“Vixar’s approach is to create products designed simultaneously for performance, reliability and manufacturability,” explained Klein Johnson, CTO and co-founder of Vixar. “In parallel with the product design we have established a production capability and supply chain that allows us to ship several million units per month of these high power arrays”.
Samples are available now in industry standard PLCC surface mount packaging and also on evaluation boards. For more information, please contact:
About Vixar: Vixar is a high volume supplier of Vertical Cavity Surface Emitting Laser (VCSEL) devices and subassemblies in the red and near IR. The company was founded in 2005 by a team with two decades of experience in developing and bringing VCSEL products to market. The company has a portfolio of standard chips and packaging, as well as the ability to customize products by wavelength, die configuration or alternative packaging.
January 5, 2014 CES: Las Vegas, NV: /from PRNewsWire / — Vixar designs, develops, and manufactures short wavelength (670nm to 1000nm) Vertical Cavity Surface Emitting Lasers (VCSELs) in a variety of packages for multiple applications. Vixar is building a reputation for designing and developing “hard to do” VCSELs for new applications.
Vixar has invested heavily in 680nm (red) VCSEL technology, becoming the first to offer product in single mode and multi-mode packages along with multiple VCSELs in power array formats with additional investment in 770nm to 795nm as well as 850nm to 895nm wavelengths.
January 2, 2013
Vixar Inc., Chromis Fiberoptics, Silicon Line, and Unive Inc. collaborate to demonstrate 1st POF-based compact mobile high-speed HDMI AOC.
Consumer Electronics Show, Las Vegas, NV, January 2, 2013: Vixar, a supplier of high performance, energy efficient, optoelectronic components and subassemblies, has worked closely with Chromis Fiberoptics, Silicon Line GmbH, and Unive Inc. to be first to demonstrate a compact mobile high-speed HDMI Active Optical Cable (AOC) using Plastic Optical Fiber (POF). The demonstration will be at the 2013 International CES event (Booth #75508, located in The Venetian), January 8-11, 2013.
Data rate increases in standards-based media interconnect are beyond the limits of copper for practical cable lengths, yet the price of glass fiber is prohibitive for many applications from 3 to 100 meters. While copper is the lowest cost for the very shortest bandwidth-distance needs, it has severe practical reach (distance) limits, e.g., a few meters for USB
September 28, 2012
Under an SBIR grant funded by the National Institutes of Health (NIH) Institute on Deafness and Other Communication Disorders, Vixar and Lockheed Martin are cooperating on a project titled
September 25, 2012
The National Institutes of Health
April 30, 2012
Plymouth, MN: Vixar, a supplier of high performance, energy efficient, optoelectronic components and subassemblies, raised $2.5M in Series B financing from Phoenix Venture Partners (PVP).
Vixar specializes in components and custom subassemblies of a type of semiconductor laser known as a VCSEL (Vertical Cavity Surface Emitting Laser). These devices enable miniaturization and improved energy efficiency for wireless industrial and medical sensors, the reduction in size and cost of medical diagnostic equipment for personalized medicine, and higher speed, lower cost links for consumer-based networks and equipment. The Series B funding allows Vixar to put in place the personnel and processes required for expanding our strategic partnerships, customers, and scaling our production capability.
January 3, 2012
The NSF has awarded a Small Business Innovation Research (SBIR) Phase I contract to demonstrate the feasibility of a Composite Resonator VCSEL (CRVCL) achieving a 40-100Gbps serial data transmission rate. The continued rapid increase in Internet bandwidth demand requires higher speed data links at all distances, including within and between cabinets in servers and high performance computing, and even between and on boards within a cabinet. VCSELs have been the engine driving bandwidth increases at shorter distances (<300 meters) for more than a decade, but it appears that conventional VCSEL technology may be running out of steam somewhere between 20 and 30Gbps. Straightforward design enhancement of conventional VCSELs will not satisfy the requirements. The novelty of the design proposed in this project has been validated by the allowance of claims in our patent application. The approach avoids relaxation oscillation limitations on modulation speed through the use of a dual cavity VCSEL operated in a push-pull configuration. The goals of the Phase I project are to fabricate a CRVCL, demonstrate the push-pull nature of the modulation to a minimum of 20GHz, and demonstrate the elimination or dramatic reduction in relaxation oscillations.
In addition to allowing continued expansion of bandwidth in Storage Area Networks or High Performance Computing, a 40Gbps+ VCSEL will be essential for the development of optical interconnects within a cabinet or circuit board. Copper based interconnects are increasingly the limiting factor in system performance due to their size and power consumption, but the replacement by optical interconnects will require high speed per channel (40Gbps), very low power, high reliability, and low cost. Vixar’s concept addresses all four considerations. Higher speed devices feeds the bandwidth expansion allowing the continued improvements in business productivity, management of medical information, and entertainment options we have come to expect, and helps maintain the U.S. competitiveness and employment in the networking market. The reduction in power consumption helps achieve the industry and government goals for reducing the power consumption of data centers. Vixar personnel have a long history of commercializing VCSEL component technology and have already identified potential commercialization partners for a high-speed VCSEL.
For further information, contact Wade Campbell, at firstname.lastname@example.org or (763) 746-8045, x-305.
Vixar manufactures high performance, cost-effective Vertical Cavity Surface Emitting Laser (VCSEL) products in the wavelength range from 650nm to 800nm. VCSEL based components and subassemblies enhance customer value for sensor and device applications within the biomedical, industrial, office product, military, automotive and consumer industries.
Our product offering includes both standard products and custom designed solutions. Vixar is dedicated to providing the highest levels of performance, consistency and reliability in our product offerings.