Loading...
News Article

Plessey LEDs in circadian-modulated lighting

Boston company to develop lighting systems that control bioactive light spectral wavelengths

Plessey will provide Circadian ZircLight, a US company that makes equipment for the workplace, with  LEDs for the development of circadian-modulated, smart LED lighting systems and lamps.

Based near Boston, Massachusetts, USA, Circadian ZircLight's lighting division is developing white light fixtures and backlighting which are claimed to control bioactive light spectral wavelengths to maximise productivity during the day and prevent the harmful effects of light exposure at night. 

The technological developments are said to build upon a growing body of research showing that exposure to light at night causes a disruption of brain neuroendocrine systems, including melatonin and cortisol rhythms.  This research suggests that the myriad of health issues related to shift workers may be due to the night time light exposure during night shifts.

Harish Rao, Circadian ZircLight's VP Lighting Products, said: 'We are developing a comprehensive set of smart, human-centric LED product solutions to provide the right light for human health, safety and productivity across the 24 hour day without changing colour temperature or dimming the lights.  By working with partners such as Plessey, who are leaders in LED lighting and light sensors and controls, we are bringing a healthy revolution to how light is used during day and night.'

Keith Strickland, Plessey's CTO, said: 'There are more benefits to LED lighting than just cost saving. The possibilities of integrated solutions is the future of solid state lighting, and Plessey is at the forefront of this revolution. We are excited to be a part of this project and believe the combined skillset will create a ground-breaking product.'


New efficiency record for CIGS perovskite tandem cells
Realising tuneable InGaN laser diodes
SiC patenting strong in Q4 2024, says KnowMade
Say hello to the heterogeneous revolution
Double heterostructure HEMTs for handsets
AlixLabs to collaborate with Linköping University
SiC MOSFETs: Understanding the benefits of plasma nitridation
Wolfspeed reports Q2 results
VueReal secures $40.5m to scale MicroSolid printing
Mitsubishi joins Horizon Europe's FLAGCHIP project
Vishay launches new high voltage SiC diodes
UK team leads diamond-FET breakthrough
GaN adoption at tipping point, says Infineon
BluGlass files tuneable GaN laser patents
QD company Quantum Science expands into new facility
Innoscience files lawsuit against Infineon
Riber revenues up 5% to €41.2m
Forvia Hella to use CoolSiC for next generation charging
Photon Design to exhibit QD simulation tool
Ortel transfers CW laser fabrication to Canada
Luminus adds red and blue multi-mode Lasers
PseudolithIC raises $6M for heterogeneous chiplet tech
Mesa sidewall design improves HV DUV LEDs
IQE revenue to exceed expectations
'Game-changing' VCSEL system targets clinical imaging
German start-up secures finance for SiC processing tech
Macom signs preliminaries for CHIPS Act funding
IQE and Quintessent partner on QD lasers for AI
EU funds perovskite tandems for fuel-free space propulsion
EU to invest €3m in GeSi quantum project
Transforming the current density of AlN Schottky barrier diodes
Turbocharging the GaN MOSFET with a HfO₂ gate
×
Search the news archive

To close this popup you can press escape or click the close icon.
Logo
x
Logo
×
Register - Step 1

You may choose to subscribe to the Compound Semiconductor Magazine, the Compound Semiconductor Newsletter, or both. You may also request additional information if required, before submitting your application.


Please subscribe me to:

 

You chose the industry type of "Other"

Please enter the industry that you work in:
Please enter the industry that you work in: