InSb Detectors for Oriel MIR8025™ FT Spectrometers

Liquid nitrogen cooled detector
Excellent performance in the 10,000 to 2,000 cm^-1 range

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The 80021 InSb Detector is a photovoltaic detector which approaches the maximum theoretical limit of sensitivity for background limited applications. Choose this detector for background sensitive radiometry applications. It requires liquid nitrogen cooling. Holding time for LN₂ exceeds four hours.

Fig. 1 Spectrum of 1273 K blackbody captured with 80021 InSb Detector, KBr beam splitter and the MIR 8025™ Scanner

Specifications

Responsivity Range	10,000 - 2,000 cm^-1 (1 - 5 µm)
Detector Element Size	2x2 mm
Window Material	Sapphire
Preferred Beam Splitter	CaF₂
Typical D*	3 x 10¹¹
Operating Bandwidth (with amplifier)	100 Hz to 40 kHz

	Model	Description	avail raw	Availability	price raw	Price	Qty. MULTI ADD
	80021	Liquid N₂ Cooled InSb Detector	8	8 Weeks	7682	$7,682.00	ADD

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InSb Detectors for Oriel MIR8025™ FT Spectrometers

Specifications

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