TEC & Cryo Detector Control
Multi-stage Peltier controllers, PID thermal regulation and closed-cycle cooler interfacing for low-noise IR.
Service Overview
Low-noise IR performance requires the detector to sit at a precisely-regulated cryogenic or sub-ambient temperature. AISYS designs multi-stage Peltier controllers, closed-cycle cryo interfaces and PID temperature loops that hold detector temperature to milli-kelvin stability.
Deliverables include analog / mixed-signal driver PCBs, firmware and full thermal characterisation of the assembled detector module.
What We Deliver
- Multi-stage Peltier (TEC) controller design
- PID and adaptive temperature-control loops
- Stirling and pulse-tube cryocooler interfacing
- Milli-kelvin temperature stability control
- Detector housing thermal design and modelling
- Firmware for closed-loop thermal control
Engagement Process
Budget
Heat load, target temperature, hold-time budget.
Design
TEC / cryo selection, driver topology, PID design.
Simulate
Thermal FEA of detector-cold-finger assembly.
Build
PCB fabrication, firmware bring-up.
Verify
Stability, ramp-rate and lifetime testing.
Representative Tech Stack
Frequently Asked
What stability do you achieve?
Typical ±5 mK for TEC-cooled detectors, ±50 mK for Stirling-cooled IR detectors.
Do you cover full detector module?
Yes — from ROIC-level biasing through cold-finger thermal design to enclosure hermeticity.
Ready to start your TEC & Cryo Detector Control programme?
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Discuss your engineering requirements
AISYS Engineering is based in Hyderabad, India. Share your application, interfaces, operating environment, acceptance criteria and delivery location so our team can assess the scope and support requirements.
Contact the AISYS engineering team to discuss feasibility, deliverables and project constraints.
Talk to AISYS Engineering about TEC & Cryo Detector Control
Book a scoping call with our Dilsukhnagar, Hyderabad engineering team and get a tailored delivery plan for your programme in India.
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