DLATGS

For Infrared (IR) Spectrometers

The crystal growth process for DLATGS (deuterated L-alanine doped triglycine sulphate) detectors, developed by the company, and unrivaled production skills have enabled the business to continue to expand.

Our DLATGS detectors are pyroelectric and can be operated uncooled or with temperature stabilization.

They are supplied in a range of element sizes with options of hermetic sealing, parylene coating, filter material, pin configuration, and performance characteristics.

We are the leading supplier of high-performance DLATGS detectors for FT-IR instruments.

DLATGS is one of the highest performing commercial pyroelectric materials available today
Doped with Deuterium to raise Curie temperature to ~ 59ºC
Doped with L-alanine to prevent permanent depoling after excursions above Curie temperature
Broad spectral response
Standard detector supplied in a TO5 package
Temperature stabilization available in TO37 and TO66 type packages

Variety of pinning configurations
Range of thermal time constants from 4 ms to 14 0ms
Range of element sizes from 0.25 mm to >4 mm, round, square, and rectangular
Choice of windows
Custom designs considered
Hermetic sealing of window or Parylene coating for improved environmental durability.

Electrical

Recommended supply voltage: + 8 to 10 V
Maximum supply voltage: +25 V
Typical output impedance: 3.5 kΩ
Recommended source load resistor: 47 kΩ
Integral JFET pre-amplified:
- With gate resistance of 10 or 30 GΩ: 99, 104, 105 series
- With gate resistance of 100 GΩ: 106 series

Environmental

Operating temperature: -20°C to 55°C
Storage temperature: -20°C to 70°C
Storage humidity: <50% RH
Operating frequency range: 10 Hz to >20 Hz

DLATGS

For Infrared (IR) Spectrometers

Electrical

Environmental

Customize Your Solution