Warsash Scientific
Unit 7 The Watertower, 1 Marian St
Redfern NSW 2016
Tel: 02 9319 0122
Fax: 02 9318 2192

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Pyroelectric detectors available from Warsash Scientific

Detector for tetrahertz measurements

Spectrum Detector has developed a line of broadband, thermal pyroelectric detector designed to measure the power or energy in the terahertz (THz) frequency range.

Available in Australia from Warsash Scientific , pyroelectric detector from Spectrum Detector is an ideal choice for THz frequency measurements.

The range of detectors designed specifically for the THz region from Spectrum Detector include the cost effective Delta series, the ultra-stable STEP series that are TEC cooled and the high accuracy TRAP detectors, which are so accurate that they can be used as calibration transfer standards.

For THz measurements the alternatives are Bolometers and Golay Cells. Bolometers are expensive, bulky and slow to respond, while Golay Cells are not as accurate or versatile as current pyroelectric detectors.

The pyroelectric detectors from Spectrum Detector are small, portable, operate at room temperature and are relatively inexpensive.

Spectrum Detector has a range of systems based around their pyroelectric technology, to suit any application. You can choose from a small hybrid detector and convenient detector evaluation test box, a modular analogue instrument designed for use with your Lock-In Amplifier, or a USB-based digital instrument amplifier with powerful LabView applications software.

Features

• Spectral response 0.1-30THz (3mm-10µm)
• Voltage Response (at 30THz) 150KV/W
• Power range 10nW to 100mW
• Energy range nJ to J
• NEP (at 30THz) 4x10-10W/ (Hz) 1/2
• 2mm square detector

Warsash Scientific News

DP series solid-state diode pulse pumped lasers from Warsash Scientific (1-Aug-2008)
Warsash Scientific has presented Photonics Industries' new line of solid-state diode pulse pumped lasers. This new line of DP series solid-state diode pulse pumped lasers incorporates their patented intra-cavity harmonic generation technology to produce 1064, 532, 355, 266 or 1053, 527, 351 and 263nm wavelengths.

SL4-DT Miniature UV-VIS Light Source from Warsash Scientific (29-Jul-2008)
Warsash Scientific has released StellarNet’s new, miniature Deuterium/Tungsten light source covering the 200-1700nm range in a single unit. The SL4-DT Miniature UV-VIS Light Source’s high output power enables use for reflectance measurements, where lower power light sources (like SL5-DH) are too weak.

NIRX-SR series spectrometer from Warsash Scientific (28-Jul-2008)
Warsash Scientific has released StellarNet’s expanded line of NIR spectrometers to now include the NIRX-SR series. The NIRX-SR series cover the 0.9-2.3μm wavelength range using an InGaAs PDA detector and are available in two models. The 512 element version provides a spectral resolution of <16nm, while the 1024 high resolution model provides <8nm for specific applications.

ChemSight Hazardous Gas Detection System from Warsash Scientific (11-Jul-2008)
In order to provide comprehensive information about chemical threats immediately and accurately, Warsash Scientific has presented the ChemSight Hazardous Gas Detection System from Avir Sensors. The ChemSight Hazardous Gas Detection System is an infrared (IR), line of sight, sensing system that utilises a simple, non-contact, spectral analysis of the atmosphere to detect and identify of a wide range of Toxic Industrial Chemicals (TIC) or Toxic Industrial Materials (TIM).

Warsash Scientific releases 532 nm single-mode CW solid-state laser (13-Jun-2008)
Warsash Scientific has released high power Cobolt Samba, 532 nm single-mode CW solid-state laser.

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