Multiple junction, optically immersed photovoltaic infrared detectors - VIGO System - (Version JPG) - PDF Catalogue | Technical Documentation

See other catalogues for VIGO System

Camera, Infrared detector, Detector, Infrared camera, Time interval counter

Text version of the page

SERIES PVMI

8-12 firn IR PHOTOVOLTAIC MULTIPLE JUNCTION DETECTORS OPTICALLY IMMERSED

1.00E+09

1.00E+08 -F

1.00E+07

□ FEATURES

- Ambient temperature operation

- No bias required

- Short response time

- No flicker noise

- Operation from DC to VHF

- Perfect match to fast electronics

- Wide dynamic range

- Large area devices

- Low cost

- Custom design upon request

■ DESCRIPTION

The PVMI-n (where n is wavelength A,_op, in micrometers, to which the detector is optimized) series photodetectors are multiple heterojunction photovoltaic IR detectors, which have been optically immersed to high refractive index GaAs (or CdZnTe) hyperhemispherical (standard) or hemispherical (option) lenses. These devices especially useful as large area detectors operating within 8 to 12 um range. High performance and stability were achieved by using a variable gap (Hg,Cd,Zn)Te semiconductors, optimized doping and improved surface processing. Custom devices with quadrant cells, multielement arrays, various immersion lenses, windows and optical filters are available on request.

Standard detectors are available in modified TO-39 or BNC-based packages with no windows. Other packages, windows and connectors are available upon request. See application notes for more details.

□ SPECIFICATION @20°C


CHARACTERISTICS	UNITS
*Detectivity:**					10.6
^atApe,k atA_op	cmHz¹⁰/W	*>6>10⁸>310⁸**			*>2-10⁸>510⁷**
Responsivity - Width Product at A_op	Vxmm/W	>3			>0 5
Response time Resistance	ns	<7			10 to 150
Operating temperature Acceptance angle, F#			35,	1.65

* Data sheet states minimum D* values for each detector model. Higher performance detectors can be provided upon request. See application notes for more details.

Type

0.025

0.05

0.1

0.2

0.25

0.5

PVMI-8

PVMI-10.6

SALES OFFICE

11a Wyki St.,

01-318 Warsaw, POLAND

tel.: +48 22 666 14 10

fax: +48 22 665 21 55

info@vigo.com.pl

HEADQUARTERS 3 Swietlikow St., 01-389 Warsaw, POLAND tel.: +48 22 666 01 45 fax: +48 22 666 01 59 http://www.vigo.com.pl

SYSTEM ■ S.A

AR, 13.03.07

Infrared Detectors from VIGO System S.A.

Multiple junction, optically immersed photovoltaic infrared detectors - VIGO System - #1

Camera, Infrared detector, Detector, Infrared camera, Time interval counter