High Currie Temperature

UK60-0330

LASER COMPONENTS is a leading manufacturer of ­Deuterated L-Alanine doped Triglycine Sulphate (DLaTGS) pyroelectric detectors for infrared spectrometres. From our research and production facility in Florida we supply customers all over the world with these industrial grade detectors.

DLaTGS has several advantages over standard TGS, the material is doped with deuterium to raise the Currie temperature to 61 degrees centi­grade, while doping with L-alanine prevents permanent depoling after excursions above the Currie temperature. These features make DLaTGS one of the highest performing pyroelectric materials available today.

The devices are manufactured in standard TO style packages that can be fitted with a range of windows including CaF₂, KBr, BaF₂ and ZnSe-Ar. Thermoelectric coolers can also be supplied in TO-99 and TO-37 packages, the TEC can be used to tune the detector temperature to maintain maximum responsivity.

FTIR spectroscopy was developed to overcome the slow scanning limitations encountered with dispersive elements and so ideally, the interferogram needs to be processed quickly. The broad spectral response and short time constant of DLaTGS makes it ideal for this application.

Datasheet:

Further product information:
Pyroelectric DLaTGS Detectors

Contact:

Contact Person:	Chris Varney
Company:	LASER COMPONENTS (UK) Ltd.
Address:	Goldlay House 114 Parkway
Postcode / City:	CM2 7PR Chelmsford Essex
Phone:	+44 1245 491499
Fax:	+44 1245 491801
Email:	cvarney@lasercomponents.co.uk