Opto-Electronics


Spectroscopy camera uses new sensor

9 August 2006 Opto-Electronics

Andor Technology's Newton is said to be the first spectroscopic camera to use electron multiplying CCD technology. EMCCD sensors are manufactured using standard CCD fabrication methods but the unique feature is an electron-multiplying structure that is inserted between the end of the shift register and the output amplifier. The transferring electrons undergo impact ionisation, which generates new electrons and provides multiplication or gain. In many cases this does away with the need to use intensified CCD (ICCD) devices. Hailed as the new ICCD, the EMCCD is the equivalent of a solid-state image intensifier that does not have the disadvantage of a limited MTBF (mean time before failure).

The top-of-the range Newton has a 2048 x 512 array of 13,5 μm pixels and thermoelectric cooling down to -100°C, which results in negligible dark current. Versions are also available with other array formats such as 1600 x 200 or 1600 x 400 using 16 μm pixels. This high resolution spectroscopic sensor, combined with Andor's low noise electronics delivers quantum efficiencies of up to 95% with multimegahertz read out and USB connectivity.

The cameras can be purchased with coatings and windows that maximise performance in various spectral regions. For operation the Newton requires one of Andor's two software options - one for data acquisition and processing, or the other to create one's own applications. Andor software is Windows-based and supports all versions.





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Heat-resistant LEDs
Opto-Electronics
Würth Elektronik’s new RGB LEDs are characterised by excellent heat resistance with an insensitivity to temperatures from -40 to 100°C making them ideal solutions for reliable, colour-variable lighting in applications at high operating temperatures.

Read more...
PhotoMOS relays
Future Electronics Opto-Electronics
The AQY221R2SX and AQY221R2S PhotoMOS from Panasonic Industry ensures excellent characteristics and high-speed switching performance.

Read more...
Mouser now shipping onsemi’s image sensors
TRX Electronics Opto-Electronics
The AR0145CS is a 1/4,3-inch CMOS digital image sensor with a 1280 (H) x 800 (V) active-pixel array that can capture both continuous video and single frames.

Read more...
Adaptive optics’ power solution
Altron Arrow Opto-Electronics
Vicor power-dense adaptive optical modules enable colossal telescopes to look into the past for deep space discoveries.

Read more...
Ultra-high speed photo detection
Opto-Electronics
TDK Corporation has announced a photo-spintronic conversion element combining optical, electronic, and magnetic elements that can respond at an ultra-high speed of 20 picoseconds.

Read more...
High-speed lasers
RFiber Solutions Opto-Electronics
Macom are a high-volume manufacturer of lasers, deploying more than 100 million devices with a reliability of less than 50 FIT and greater than 100 years of wear-out lifetime

Read more...
High-performance optical interconnect
Opto-Electronics
STMicroelectronics has unveiled its next generation of proprietary technologies for higher-performing optical interconnect in datacentres and AI clusters.

Read more...
Halo mid-board optical transceiver
Spectrum Concepts Opto-Electronics
The Samtec Halo mid-board transceiver has been designed for next-generation embedded applications that require 56 and 112 Gbps PAM4 performance in low profile and ruggedised form factors.

Read more...
New generation of Ethernet media converters
IOT Electronics Opto-Electronics
Phoenix Contact is introducing three new families of media converters to the market, each designed for specific industrial environments and challenges.

Read more...
PIN photodiode with integrated lens
RFiber Solutions Opto-Electronics
The MARP-BP112 from Macom is a backside-illuminated PIN photodiode, usable from 1200 nm to 1650 nm, that is optimised for use in 112 GBaud PAM4 applications.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved