LARGE AREA CMOS CAMERAS
The COSMOS™ is the only large format, high performance CMOS camera designed and manufactured entirely within a single source. With LACera™ technology, the COSMOS offers superior sensitivity, large imaging area, low noise and fast frame rate.
0.7 e- read noise
Up to 50 fps full frame
Up to 8k x 8k sensor sizes
> 90% quantum efficiency
Deep cooled for low dark current
Large format without compromise
The challenge of CMOS cameras has been maintaining performance when scaling to larger formats; in particular offering the combination of speed and low noise architecture.
COSMOS delivers deep-cooled, low-noise performance on a multi-megapixel scale with global shutter, 18-bit readout, and glow reduction technology.
Unbeatable Sensitivity
Due to back-illumination, the COSMOS achieves near-perfect light collection, achieving over 90% peak quantum efficiency.
With minimal 0.7 e- read noise and 0.05 e-/p/s dark current, the COSMOS is able to detect the weakest of signals.
Fast Frame Rates
The COSMOS is well suited to dynamic imaging applications due to its fast frame rates and high sensitivity. In addition, the short readout times can enable quick decision making and analysis.
With the ability to select multiple regions of interest (or imaging apertures) the COSMOS can improve readout speed while reducing unnecessary data.
Unmatched Dynamic Range
COSMOS offers an incredibly wide high dynamic range of 54,000 (94 dB) for measuring both bright and finat signal within the same image.
Alongside the high dynamic range, the proprietary analog-to-digital converter design present within COSMOS provides unsurpassed linearity across the entire dynamic range, improving quantitative precision across all measurements.
True Global Shutter
Electronic global shutter devices are often necessary for the capture of fast-moving objects. This is achieved on CMOS through the addition of a “storage area” within each pixel. However, global shutters on back-illuminated CMOS devices were not previously possible due to parasitic light artifacts.
The COSMOS has a redesigned pixel structure allowing for back-illumination alongside a global shutter. This redesign also minimizes parasitic light sensitivity, providing both the best sensitivity and artefact-free imaging.
Specifications
Camera Specifications
Feature
COSMOS-09
COSMOS-46
COSMOS-66
CMOS image sensor
Back illuminated; grade 1; 100% fill factor
Dark current @ -25°C(with ambient air @ +20°C)
0.05 e-/p/s (typical)
Quantum efficiency
> 90% Peak QE
Pixel format
10 μm
Imaging area
31 x 31 mm
68 x 68 mm
81 x 81 mm
Resolution
3040 x 3040
6800 x 6800
8120 x 8120
Sensor Cooling temperature
<-25°C (typical) with liquid chiller;<-20°C (typical) with air
Cooling method
Thermoelectric air or liquid cooling (liquid chiller required)
Full well
Single pixel: >80 ke- (typical)
ADC settings
12, 14, 16, and 18 bit
System read noise
< 3 e-rms in all readout modes, <1 e- rms in optimal modes
Frame rate (fps)
50
20
10
Shutter
Electronic, rolling, and global
Nonlinearity
<1%
Binning
2 x 2; 4 x 4
Data interface
CoaXPress®
CoaXPress®
CoaXPress®
I/O signals
Two MCX connectors for programmable frame readout, shutter, trigger in
Operating environment
-30°C to +30°C non-condensing
ROI
Multiple regions of interest
Certification
CE
Power supply
110/220 V
Mechancial and Electrical Specifications
Physical Size (H x W x L)
25 x 25 x 50 cm
Weight
< 15 kg
Mounting
Multiple Mechanical Options Available
Cooling
Heat Exchanger “Air and Liquid >600W compressor type liquid chiller”
Min sensor temperature
-25 °C
Thermostating precision
+/-1.0 °C
Ports/Cabling
CXP12 4-Lane
Camera I/O
OUT-A, OUT-B, Trigger, Sync
External Shutter Control - TTL logic
Power
Window
Fused SiO2 (Grade 0A), NO AR
Cover Set
Black anodized Al
External Lights
(1)tri-color LED indicator
Power supply
110/220 V
Operation environment
Temperature:-30°C ~30°C
Relative humidity:≤ 90%
Altitude:0~3900 meter
Storing environment
Temperature:-30°C ~ 50°
CRelative humidity:≤ 90%
Altitude:0~3900 meter
Deep Cooling & Lifetime Vacuum
Deep cooling is essential to reduce the thermal dark current noise generated from long exposure times. The COSMOS builds on Teledyne Imaging’s industry-leading cooling performance, achieving -30°C cooling with low dark current.
COSMOS sensors are also cooled from the moment of manufacture, providing far superior image quality, free of glows found in other back-illuminated sensors.
The integrated all-metal, hermetically sealed vacuum enclosure, with lifetime warranty, prevents any outgassing or degradation problems, common within other cameras.
商品属性 [Active pixels ] 3040 x 3040 [Pixel Size] 10 μm [Frame Rate] 50fps [Image area] 31 x 31 mm