The PACE mission (Plankton, Aerosol, Cloud ocean Ecosystem) launched successfully on February 8, 2024. The Ocean Color Instrument (OCI) uses two custom hyperspectral STA CCDs. Mission details are available here: https://pace.oceansciences.org/ (Image credit SpaceX)
One of the ATLAS cameras, using an STA1600, captured a fantastic video of the DART mission’s collision with the asteroid Dimorphos:
The new Archon DriverX module is a 12 channel version of the standard 8 channel clock driver. The additional channels have the same 14-bit 100 MHz waveform generation capabilities, but enable higher density controller configurations. Complete details are in the Archon manual.
STA is pleased to announce the STA4850, a 4k x 4k scientific CCD with 15 μm pixels and four low noise outputs. It’s packaged on a high stability, high performance AlSi substrate, and is available in 30um epitaxial and 100um deep depletion variants. See more details here.
The STA4850 is a 4080 x 4080 image element solid state Charge Coupled Device CCD sensor. This CCD is intended for use in high-resolution scientific, space based, industrial, and commercial electro-optical systems. The STA4850 is organized in two halves each containing an array of 4080 horizontal by 2040 vertical photosites. The pixels are 15um square. The single stage output architecture allows low noise operation through four readout sections. The STA4850 is back illuminated, and is packaged on a high stability, high performance AlSi substrate. It’s available in 30um epitaxial and 100um deep depletion variants.
FEATURES
Full details are available in the datasheet. Feel free to contact us for information on other variants or packages.
We are pleased to announce a new variant of Archon, called Archon AC. This version of our CCD controller is taller than the standard chassis, but integrates the AC/DC and DC/DC converters to simplify cabling and reduce costs. It also includes a water block for cooling, and the fan can be disabled in software for dedicated liquid-cooled applications. The new options have been added to the Archon manual and price list. The standard AD module has also been updated to Rev K, and demonstrates crosstalk levels better than 1 in 107. The Archon Backplane has been updated to Rev F, and offers better jitter performance when synchronizing multiple systems, along with system fan tachometer reporting. Learn more here.
STA has moved to 1241 Puerta Del Sol in San Clemente, CA, 92673. Please direct shipments and correspondence to this new address.
There have been a variety of improvements and additions to Archon since its announcement. These include the XVBias module and XV power supply for +/-100V biases, LVDS and HS modules for high speed clocking, and enhanced LVXBias, HVXBias, and HeaterX modules. The Rev E backplanes support hot pluggable daisy chained multi-system synchronization, and all modules with digital I/O lines now offer embedded 16-bit CPUs that can be programmed on the fly for simple digital I/O tasks such as reading an I2C temperature sensor or RS232 vacuum gauge. Update your GUI and firmware to take advantage of these new features. We’ve also recently developed a water-cooled option for Archon (as shown). Read more about Archon here or contact us.
The Asteroid Terrestrial-Impact Last Alert System (ATLAS) is being developed by a team of astronomers at the University of Hawaii and is funded by NASA. ATLAS is an asteroid impact early warning system consisting of two telescopes that will scan the whole sky several times every night looking for moving objects. Each telescope has a 10k x 10k STA1600 CCD and an Archon controller. When the project’s Haleakala and Mauna Loa sites are complete by early 2016, ATLAS can provide one day’s warning for a 30-kiloton “town killer,” a week for a 5-megaton “city killer,” and three weeks for a 100-megaton “county killer” asteroid. More information on ATLAS is available here.
The second of 3 STA cameras has been installed by NIAOT for the AST3 (Antarctic Survey Telescope) project. Each camera consists of a backside illuminated STA1600FT CCD (10k x 5k frame transfer, 9 μm pixel), a compact dewar with TEC cooling, and an STA Reflex camera controller. The NAIOT announcement can be read here.
