Single Channel Detector

Material: Si
Wavelength Range: 350-1100
Detector Size: 3.6 x 3.6mm
Gain (Fixed): 8 x 10 dB steps
Bandwidth Range: DC - 17MHz
NEP: 2.1x10^(-12) to 7.7x10^(-11) W/Hz^(1/2)

$ 650.00

Material: Si
Wavelength Range: 350-1100
Detector Size: 0.8mm diameter
Gain (Fixed): 100kV/A
Bandwidth Range: DC - 50MHz
NEP: 6.5x10^(-11) W/Hz^(1/2)

$ 800.00

Material: Si
Wavelength Range: 200-1100
Detector Size: 1.0mm diameter
Gain (Fixed): 10kV/A
Bandwidth Range: DC - 150MHz
NEP: 5.5x10^(-11) W/Hz^(1/2)

$ 605.00

This Broadband Thermopile Detector allows the measurement of infrared light in the 0.19 – 20 µm range. This detector has a 12mm diameter sensor, measures up to 3 W (0.5 uW NEP). Please note that this detector head requires either an external display controller or computer interface (sold separately) to show the measured power. The price shown includes the detector head, post, post holder, and base only.

This thermopile is recommended for smaller light sources (collimated 500W arc lamps and below) and standard solar simulators (<5 Suns, <500 mW/cm2).

$ 1,727.00

This Broadband Thermopile Detector allows the measurement of total broadband radiation emitted by a light source. It could also be used to measure the light power density on a surface (in W/cm2) which is particularly useful for uniformity measurements and for checking solar simulator performance. This detector has a 19mm diameter sensor and picks up all wavelengths between 190-11μm (UV-VIS-IR). Please note that this detector head requires either an external display controller or computer interface (sold separately - see below) to show the measured power. The price shown includes the detector head, post, post holder, and base only.

This thermopile is recommended for high-powered light sources (such as focused 500W + arc lamps) and concetrator solar simulators (5 Suns +, 500 mW/cm2).

$ 1,030.00

4kW max average power, 100mm aperture, water-cooled. Doesn't require monitor, includes USB cable and PC-HP application software.

Sensitivity 0.4 mW/W,
rise time 7 sec,
spectral range 0.19-20um.

$ 7,911.00

This Broadband Thermopile Detector allows the measurement of total broadband radiation emitted by a light source. It could also be used to measure the light power density on a surface (in W/cm2) which is particularly useful for uniformity measurements and for checking solar simulator performance. This detector has a 19mm diameter sensor and picks up all wavelengths between 190-11μm (UV-VIS-IR). Please note that this detector head requires either an external display controller or computer interface (sold separately) to show the measured power. The price shown includes the detector head, post, post holder, and base only. (1mW NEP).

This thermopile is recommended for high-powered light sources (such as focused 500W + arc lamps) and concetrator solar simulators (5 Suns +, 500 mW/cm2).

$ 1,375.00

This single element detector is effective in sensing wavelengths between 1000 nm and 5500 nm. Please note that it is available in various sensor area sizes and includes a dewar to hold liquid nitrogen for significantly lower dark current and improved signal to noise. The output is an analog signal available through a BNC connector at the back of the detector housing. Since the signal is analog, an optional 12-bit and 16-bit data acquisition system and software is available to digitize its output into a computer. A DC power supply for this detector (sold separately) is also required. This detector is designed for use with scanning monochromators to capture the intensity of one wavelength at a time. An optional mount allows it to mate to any Sciencetech scanning monochromators. Sciencetech can also provide an optional custom mount for mating to non-Sciencetech monochromators and spectrographs.

$ 4,359.00

Active Area: 13mm^2 (3.6 x 3.6mm)
Wavelength Range: 350-1100nm
Rise Time: 14ns
NEP: 1.6x10^(-14) W/Hz^(1/2)
Dark Current: 0.35nA
Junction Capacitance: 40pF

$ 560.00

The Hot e- HEB detector system includes:
• HDL5 Helium dewar with Liquid Nitrogen cooled heat shield
• Liquid Helium Capacity -1.2 liters
• Liquid Nitrogen Capacity - 0.8 liters
• LHe hold time >20 hours
• Field of view baffle installed on heat shield
• Vacuum valve with burst disc and KF25 vacuum fitting
• Liquid Nitrogen fill and removal attachments
• Liquid Helium pumping/safety attachment
• Enhanced InSb Hot-e detector (HEB)
• Electrical Responsivity >5kV/W
• Detector Optical responsivity >3.5kV/W
• Detector electrical NEP < 500 fW.Hz-1/2
• Useful Frequency range 200- 5000 microns
• Frequency response ~ 500 kHz (-3dB)
• Operating resistance 5kOhms to 20 kOhms
• Operating Temperature 4.2K
• DC coupled response
• Physical size of element 5 mm x 4.7 mm x 300 um
• Detector installed in gold-plated copper substrate
• Cone optic assembly
• Entrance = 0.5”
• Exit = 0.196”
• Length = 0.813”
• 1" diameter wedged, Teflon window with diamond powder coating
• C285 wedged filter, 0.75” diameter, installed in front of cone entrance
• ULN6 preamplifier

$ 50,000.00

Liquid Helium Cooled Bolometers are 10^2 to 10^4 (two to four orders magnitude) more sensitive than room temperature pyro-electric detectors
Liquid Helium Cooled 1.6K
5u - 2000u spectral range
Liquid Nitrogen required in outer jacket (dual stage cooling)
2.5 mm diameter diamond absorber
0.5" F/3.8 diameter condensing cone as input optics
Preamp circuitry generates +/-14V max
5" Diameter Dewar Included

Filterwheel Position #1 - Long pass 5micron cut-on
Position #2 - Wedged P13 filter (13micron cut-on long pass)
Position #3 - Wedged C103 filter (103 micron cut-on long pass filter)
Wedged Diamond window Diameter = 25.0mm

$ 54,340.00

Liquid Helium Cooled Bolometers are 10^2 to 10^4 (two to four orders of magnitude) more sensitive than room temperature pyro-electric detectors
Liquid Helium Cooled to 4.2K
Liquid Nitrogen required in outer jacket (dual stage cooling)
Response for 20~100um, with some sensitivity up to 300um
0.5" diameter condensing cone as input optics
Preamp circuitry generates +/-14V max
5" Diameter Dewar Included

See below for more specifications.

Contact for Pricing

This is an H-Series pyroelectric / receiver, specifically for the 10 kHz Bandwidth. Comes with sapphire windows by default (good between 500nm to 6 microns, approximately). Various other windows are available at extra cost: please ask you Sciencetech Representative.

$ 3,000.00

This single element detector is effective at sensing wavelengths between 2,000nm and 12,000nm. Please note that it is available in various sizes and includes a dewar to hold liquid nitrogen (to lower dark current and improved signal to noise). To operate this detector, a supply of liquid nitrogren is required. As with most IR detectors, MCT detectors are coupled to AC preamplifiers which means they detect only changes in light levels. Generally the light signal being detected is modulated with a chopper or the source itself is modulated, such as a pulsed laser source. When using a chopper to modulate the input signal generally a lock-in amplifier is used to demodulate the signal. The output signal from the MCT is an analog signal available through a BNC on the back of the detector housing. Since the signal is analog, an optional 12-bit or 16-bit data acquistion system and software is available (sold separately).
This MCT detector includes a preamplier. This system also requires a power supply (sold separately, compatible with PS-1/LIA [590-0106] or PS-1 [590-0006] when another lock in amplifier is used).
To connect this detector to a Sciencetech monochromator use the cryogenic detector mount P/# 125-8016

Active Area: 1 mm x 1mm sq.
Operating Wavelength: 2 – 12um
Resistance -ohms [ typ ]: 20 - 100
Time Constant: 0.5 µs
Detectivity [ cm-Hz½/W ]: > 5 x 10^10
Package: LN Dewar

$ 2,935.00

This single element detector is effective at sensing wavelengths between 2,000nm and 12,000nm. Please note that it is available in various sizes and includes a dewar to hold liquid nitrogen (to lower dark current and improved signal to noise). To operate this detector liquid nitrogren is required. As with most IR detectors MCT detectors are coupled to AC preamplifiers which means they detect changes in light levels. Generally the light signal being detected is modulated with a chopper or the source itself is modulated, such as a pulsed laser source. When using a chopper to modulate the input signal generally a lock-in amplifier is used to demodulate the signal. The output signal from the MCT is an analog signal available through a BNC on the back of the detector housing. Since the signal is analog, an optional 12-bit or 16-bit data acquistion system and software is available (sold separately).
The MCT detector includes a preamplier. This system also requires a power supply (sold separately, compatible with the PS-1/LIA 590-0106 or PS-1 590-0006 when another lock in amplifier is used).
To connect this detector to a Sciencetech monochromator use the cryogenic detector mount P/# 125-8016

$ 2,835.00

Active Area: 100mm^2 (10 x 10mm)
Rise Time: 150ns
NEP: 1.5 x 10^(-14) W/Hz^(1/2) @ 960nm
Dark Current: 200pA @ 5V
Junction capacitance: 380pF @ 5V

$ 320.00

Rise/Fall Time: 10ns
Active Area: 13mm^2 (3.6x3.6mm)
NEP: 1.2x10^(-14) W/Hz^(1/2)
Dark Current: 0.3nA
Material: Si
Junction Capacitance: 65pF @5V

$ 360.00

Active Area: 13mm^2 (3.6 x 3.6mm)
Rise Time: 10ns @20V
NEP: 1.2 x 10^(-14) W/Hz^(1/2) @ 900nm, 20V
Dark Current: 20nA @ 20V
Junction capacitance: 40pF @ 10V

$ 320.00

Rise/Fall Time: 14 ns
Active Area: 13mm^2 (3.6 x 3.6mm)
NEP: 1.6E-14 W/Hz^(1/2)
Dark Current: 0.35 nA
Material: UV-enhanced Si
Junction Capacitance: 40pF @5V

$ 360.00

Rise/Fall Time: 45ns
Active Area: 100mm^2 (Diameter = 11.0mm)
NEP: 5.5x10^(-14) W/Hz^(1/2)
Dark Current: 1.0uA
Material: Si
Junction Capacitance: 1.75nF @0V

$ 290.00