The Amplified MCT Detector is a natural fit with DRS Daylight’s pulsed mid-IR lasers and gives you 245° K performance and sub-3 ns rise time without external cooling. It packs a fully integrated receiver with embedded IR detector, low-noise amplifier, and temperature controller into one compact package.

• Broad mid-IR spectral response of 4-12 µm
• High sensitivity, with D* > 2.5 x 109 cm.Hz½/W
• Active area of 1 mm x 1 mm
• Wide 78° Field of View
• Room-temperature operation, with a two-stage TEC for cooling to 245° K
• AC-coupled photoconductive configuration ideal for pulsed laser detection

• Single Mode Operation from 2.3 µm to 4.1 µm for Zirconium Fluoride (ZrF4) or 3.2 µm to 5.5 µm for Indium Fluoride (InF3)
• Transmission from 285 nm to 4.5 µm for Zirconium Fluoride (ZrF4) or 310 nm to 5.5 µm for Indium Fluoride (InF3)

Multimode Fluoride Fiber Optic Patch Cables

• Indium Fluoride (InF3) for 310 nm – 5.5 µm orZBLAN Zirconium Fluoride (ZrF4) for 285 nm – 4.5 µm
• InF3 Core Size: Ø100 µm or Ø200 µm ZrF4 Core Size: Ø100 µm, Ø200 µm, Ø450 µm, or Ø600 µm

Each package incorporates a built-in thermistor and thermoelectric cooler (TEC) for active temperature management and prolonged laser lifetime, and also includes an internal aspheric lens that collimates the laser’s output.

• Single-Wavelength Distributed Feedback Quantum or Interband Cascade Lasers (DFB QCLs and ICLs)
• High Heat Load Package Simplifies Thermal Management and System Integration
• Collimated Laser Emission Through Wedged Window
• Used in Chemical Analysis, Sensing, and IR Countermeasures
• Custom Packages and Wavelengths from 3 to 12 µm

• Minimize Feedback into Optical Systems
• Free-Space Input and Output Ports
• Minimum Isolation of 29 dB or Higher at Center Wavelength
• Tunable Center Wavelength
• Beam Sizes up to Ø3.6 mm
• Polarization-Dependent Input

• Six Models Optimized for Different Spectral Ranges
• Michelson Interferometer Acquires Spectrum via Fourier Transform
• Includes Windows^® Laptop with Pre-Installed Software

• Minimize Feedback into Optical Systems
• Free-Space Input and Output Ports
• Minimum Isolation at Center Wavelength of 30 dB
• Tunable Center Wavelength
• Ø3.6 mm Max Beam
• Polarization-Dependent Input

IR Bandpass Filters

• High Compliance Voltage Supports High-Power QCLs
• 17 V for ITC4002QCL
• 20 V for ITC4005QCL
• Drive Lasers with Operating Currents ?2 A (ITC4002QCL) or ?5 A (ITC4005QCL)
• Continuous Wave (CW) or Quasi-Continuous Wave (QCW) Operation
• Also Capable of Driving LEDs
• Active Power Management for Efficient Operation
• Excellent Temperature Stability: 0.002 °C (24 hrs)
• Digital PID Control with Separate P, I, D Settings
• Auto PID Tuning Function
• Adjustable Temperature Sensor Offset

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• Central Wavelengths from 1.75 to 9.50 µm
• Wideband Filters with 500 nm Bandpass Region (FWHM)
• Narrowband Filters Designed for Gas Absorption Lines with Bandwidths from 50 to 250 nm
• Minimum Transmission at Center Wavelength: 70%
• Ø1″ or Ø25 mm Mounted Filters with Ø21 mm Clear Aperture

• Mid-IR Focusing Objectives 2 ?m to 12 ?m
• Mid IR optics ,Wave Plates, Wire Grid Polarizers
• HgCdTe (MCT) Amplified Photodetectors from 2.0um – 10.6µm
• Mid-IR Collimators for SMA Connectors (2 µm to 12 µm)
• And many more..