Product Information

Lead-Salt IR Detectors Thermal IR Emitters

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We supply the "CalSensors" range of Lead Sulfide (PbS) and Lead Selenide (PbSe) detectors and "CalSource" IR emitters from Opto Diode Corporation.

Lead Sulfide detectors are sensitive from 1µm to 3.1µm whilst Lead Selenide covers the range 1µm to 5µm.

A range of uncooled and cooled single channel detectors are offered in both materials - the "A-Series" (PbS) and "B-Series" (PbSe).

PbSe 4-channel detectors are offered in uncooled and cooled versions under the "MCD-Series" with the option of integrated optical filters allowing simultaneous measurement of multiple materials and gases such as CO, CO2 and various hydrocarbons. The 4 detectors are a single semiconductor chip enabling accurate placement and uniform characteristics while the integrated spectral filters are mounted in holders designed to minimise optical crosstalk between detector channels.

ODC's "CalSource" thermal infrared sources are offered in Steady State "SA-Series" and High Output Low Cost Steady State "SHA-Series" based on a coiled filament design. ODC also supply ultra-thin metallic foil Pulsable emitters "SVF-Series" and the Fast Pulsable "SPF-Series". To ease integration of their fast pulsable IR sources Opto Diode also offer the PIREPLUS high output IR emitter with integrated drive electronics.

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About us

AP Technologies are a UK distributor of optoelectronic components with many years of experience supplying an extensive range of cutting edge technology from trusted suppliers.

Our products are used in a wide range of applications for industries including industrial, scientific, military, medical and hazard and threat detection.

We represent suppliers from across Europe, the USA and Japan including Opto Diode Corporation, Vertilon, AiT Instruments, LDX Optronics & Sensor Electronic Technology (USA); Adaptive Lighting (Ireland); QD Laser (Japan); LC-Tec Displays (Sweden); OtO Photonics (Taiwan) and FiboTEC Fiberoptics, IMM Photonics & Ketek (Germany)

Our technologies include Light Emitting Diodes, Laser Diodes & Thermal IR Emitters; Silicon Photodiodes, Silicon Photomultipliers (SiPMs) and Lead-Salt Detectors; Data Acquisition Systems and photon counting electronics; Liquid Crystal shutters, polarisation controllers and filters; UV, visible, NIR & SWIR spectrometers and light sources; and Fibreoptic components and instruments.

Sources
- Light Emitting Diodes & LED systems from UVC to Infrared
- Single- and multimode laser diodes and laser diode modules from 488nm to 1850nm
- Steady-State & Pulsable Thermal IR emitters

Detectors
- Lead-Sulphide (1-3.1µm) and Lead Selenide (1-5.5µm)
- Multi-channel charge integrating Data Acquisition Systems (DAQs)
- Multi-channel photon-counting DAQs
- Silicon Photomultipliers (SiPMs)
- SiPM arrays & SiPM array readout electronics
- UV silicon photodiodes - responsive to <1nm for spectrometry, laser and ion/electron/x-ray detection
- Visible and NIR-enhanced silicon photodiodes

Liquid Crystal Optical Components
- Fast Optical Shutters
- Fast Polarisation Modulators and Variable Polarisation Rotators
- Switchable and Tuneable Colour Filters
- Variable Neutral Density Filters

Spectrometers & Light Sources
- 180-1100nm, 900-1700nm & 900-2500nm Czerny-Turner & Crossed-Cavity C-T spectrometers
- UltraCompact 200-900nm & 900-1700nm MEMS-based microspectrometers
- Broadband Halogen, LED & Deuterium light sources
- Spectral Measurement Systems
- SpectraSmart Windows GUI software, Windows & Linux SDKs

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Articles/Press Releases

16/04/2024 - Liquid Crystal Components for Machine Vision: More Effective and Efficient than Traditional Components
Machine vision technology has become increasingly crucial in various industries, particularly with the advent of Industry 4.0 and the automation of manufacturing processes.
14/02/2024 - AP Technologies Announces UK Distribution of LumeDEL's NewDEL™ Fibre-Coupled LED Instruments
Responding to the growing demand for high-performance LED light sources in life sciences, medical, scientific, and industrial applications, AP Technologies is proud to announce their partnership with LumeDEL as the UK distributor of their innovative NewDEL™ fibre-coupled LED instruments.
15/11/2023 - AP Technologies: Providing High-Performance Compact Spectrometers for OEM Integration
AP Technologies, in partnership with OtO Photonics, offers a range of compact spectrometers designed for OEM integration.
12/10/2023 - Broadcom ToF Sensors: The Future of Distance Sensing
Here at AP Technologies we’re excited about the new ToF distance sensors from Broadcom.
15/08/2023 - Liquid Crystal Components for fast switch rate and accurate light control and modulation
Think of liquid crystals and you probably instinctively think of displays. You may not know however that liquid crystal components can be used in a variety of light control and modulation applications.
12/07/2023 - Redbullet Microspectrometers for OEM integration
Specialist opto-electronic distributor, AP Technologies, announces the launch of the latest microspectrometer from Oto Photonics.
12/06/2023 - Broadcom release new generation of SiPM
We are pleased to announce the release of Broadcom's new generation of high performance Silicon Photomultipliers (SiPMs), the NUV-MT-Series.
11/05/2022 - APT distribute Broadcom silicon photomultipliers AFBR S4N66C013 6mm 190px
Many of our customers are now aware that KETEK sold their Silicon Photomultiplier (SiPM) assets to the Industrial Fiber Optic Products Division (IFPD) of Broadcom in October 2021.
11/01/2022 - QD Laser release 4-colour fibre-coupled modules
QD Laser have introduced a compact fibre-coupled laser module which combines four wavelengths of laser diode into a single fibre output.
06/08/2021 - OtO Photonics' PocketHawk compact UV-Vis-NIR spectrometer
AP Technologies is pleased to announce OtO Photonics' PocketHawk (PH) series of crossed Czerny-Turner cavity spectrometers operating from 200nm to 1050nm.
05/08/2021 - High power 685nm singlemode laser diodes from QD Laser
QD Laser have introduced the QLF063x-85A0 series high power deep red laser diodes with a typical wavelength of 685nm at 100mW (25°C).
08/06/2021 - Ketek release new generation of SiPM
We are pleased to announce the release of KETEK's new generation of high performance Silicon Photomultipliers (SiPMs), the WL-Series.
22/08/2019 - APT distribute Ketek silicon photmultipliers
10/08/2018 - APT distribute OtO Photonics spectrometers
We are pleased to announce that AP Technologies has been appointed UK and Ireland distributor for OtO Photonics' full range of spectrometers, light sources, spectral measurement system, accessories and SpectraSmart software.
25/08/2016 - APT to distribute Vertilon DAQs
We are pleased to announce that AP Technologies has been appointed UK and Ireland distributor for Vertilon Corporation.
25/08/2016 - Opto Diode introduces family of Near-Infrared detectors
NXIR WaferOpto Diode Corporation, an ITW company, has introduced and range of silicon photodiodes designed specifically for back-facet laser-monitoring applications that require improved performance in the near-infrared (NIR) spectrum from 700 nm to 1100 nm.
25/08/2016 - AP Technologies represent "CalSensors" brand Lead-Salt detectors
AP Technologies has taken on the distribution of the CalSensors brand of lead-salt detectors and thermal IR emitters.

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Company details for AP Technologies Ltd

AP Technologies Ltd