Lista

Photovoltaic uncooled detectors

Features

• Ambient temperature operation

• No bias required

• Short time constant

• No flicker noise

• Operation from DC to VHF

• Perfect match to fast electronics

• Wide dynamic range

• Low cost

• Custom design upon request

Description

PV-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR photovoltaic detector. This series is easy to use, no cooling or heatsink needed. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Standard detectors are available without window in TO-39 or BNC based package. Various windows, other packages and connectors are available upon request.

Photovoltaic detectors, thermoelectrically cooled

Features

• High performance in the 2-12 µm wavelength range

• Fast response

• No flicker noise

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Prompt delivery

• Custom design upon request

Description

PV-2TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR photovoltaic detector on two-stage thermoelectrical cooler. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.

Features

• High performance in the 2-12 µm wavelength range

• Fast response

• No flicker noise

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Custom design upon request

Description

PV-3TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR photovoltaic detector on three-stage thermoelectrical cooler. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.

Features

• High performance in the 2-13 µm wavelength range

• No flicker noise

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Prompt delivery

• Custom design upon request

Description

PV-4TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR photovoltaic detector on four-stage thermoelectrical cooler. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.

Photovoltaic, optically immersed detectors

Features

• Ambient temperature operation

• No bias required

• Short time constant

• No flicker noise

• Operation from DC to VHF

• Perfect match to fast electronics

• Wide dynamic range

• Low cost

• Custom design upon request

Description

PVI-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR photovoltaic detector, optically immersed to high refractive index GaAs hyperhemispherical (standard) or hemispherical or any intermediate lens (as option) for different acceptance angle and saturation level. This series is easy to use, no cooling or heatsink needed. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Standard detectors are available without window in TO-39 or BNC based package. Various windows, other packages and connectors are available upon request.

Photovoltaic detectors, thermoelectrically cooled, optically immersed

Features

• High performance in the 2-12 µm wavelength range

• Fast response

• No flicker noise

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Prompt delivery

• Custom design upon request

Description

PVI-2TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature two-stage thermoelectrical cooler IR photovoltaic detector, optically immersed to high refractive index GaAs hyperhemispherical (standard) or hemispherical or any intermediate lens (as option) for different acceptance angle and saturation level. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.

Photovoltaic detectors, thermoelectrically cooled, optically immersed

Features

• High performance in the 2-12 µm wavelength range

• Fast response

• No flicker noise

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Prompt delivery

• Custom design upon request

Description

PVI-3TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature three-stage thermoelectrical cooler IR photovoltaic detector, optically immersed to high refractive index GaAs hyperhemispherical (standard) or hemispherical or any intermediate lens (as option) for different acceptance angle and saturation level. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.

Features

• High performance in the 2-13 µm wavelength range

• Fast response

• No flicker noise

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Prompt delivery

• Custom design upon request

Descriptions

PVI-4TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature four-stage thermoelectrical cooler IR photovoltaic detector, optically immersed to high refractive index GaAs hyperhemispherical (standard) or hemispherical or any intermediate lens (as option) for different acceptance angle and saturation level. The devices are optimized for the maximum performance at λopt. Cut-on wavelength can be optimized upon request. Reverse bias may significantly increase speed of response and dynamic range. It results also in improved performance at high frequencies, but 1/f noise that appears in biased devices may reduce performance at low frequencies.

Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.

Photoconductors

Features

• Ambient temperature operation

• Wide dynamic range

• Perfect match to fast electronics

• Convenient to use

• Low cost

• Prompt delivery

• Custom design upon request

Description

The PC-λopt (λopt - optimal wavelength in micrometers) feature IR photoconductive detector.

This series is easy to use, no cooling or heatsink needed. The devices are optimized for the maximum performance at λopt. Cut-on wavelength is limited by GaAs transittance (~0.9 µm). Bias is needed to operate photocurrent. Performance at low frequencies (<20 kHz) is reduced due to 1/f noise. Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Standard detectors are available without window in TO-39 or BNC based package. Various windows, other packages and connectors are available upon request.

Photoconductors thermoelectrically cooled

Features

• High performance in the 2 to 13 µm range

• Fast response

• Convenient to use

• Wide dynamic range

• Compact, rugged and reliable

• Low cost

• Prompt delivery

• Custom design upon request

Description

PC-2TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR photoconductive detector on two-stage thermoelectrical cooler. The devices are optimized for the maximum performance at λopt. Cut on wavelength is limited by GaAs transittance (~0.9 µm). Bias is needed to operate photocurrent. Performance at low frequencies (<20 kHz) is reduced due to 1/f noise. Highest performance and stability are achieved by application of variable gap (HgCd)Te semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request.

Standard detectors are available in TO-8 packages with BaF2 windows. Other packages, windows and connectors are also available.