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Detection Devices

Detection devices are an essential subset of the entire line of photonics products that encompass devices that are used for detecting the characteristics of light in the UV, VIS, NIR, and IR spectral ranges.

Product	Noise Equivalent Power	Applications	Key Features	Availability	Price (USD)
Time-Domain THz Spectrometer	-	Imaging, Stand-Off Detec...	High Spectral Resolution	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 1560 nm Dimensions 800 x 600 x 1800 mm (19", 75 kg, Control Electronics, THz Control) 900 x 600 x 200 mm (34 kg, Optomechanics) Applications Imaging, Stand-Off Detection, THz Combs, Time-Domain THz Spectroscopy Key Features High Spectral Resolution Sensor Type Terahertz Delay Scan Range < 10 ns (Pulse-to-Pulse Distance) Dynamic Range > 70 dB Spectral Range > 4.5 THz Repetition Rate 100 MHz Sampling Rate > 600 Hz Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	6 × 10^-12 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 400 - 1000 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 6 × 10^-12 W/Hz^1/2 Specific Detectivity 5.909 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 250 MHz Detector Bandwidth DC - 200 MHz Active Area Diameter 0.4 mm Active Area 0.1257 mm² Detection Wavelength Region Visible, Near IR Input Coupling Free Space Rise Time 2 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 1.5 × 10⁵ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	1.12 × 10^-11 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 400 - 1000 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 1.12 × 10^-11 W/Hz^1/2 Specific Detectivity 3.166 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 600 MHz Detector Bandwidth DC - 500 MHz Active Area Diameter 0.4 mm Active Area 0.1257 mm² Detection Wavelength Region Visible, Near IR Input Coupling Free Space Rise Time 1 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁶ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Time-Domain THz Spectrometer	-	Inline Thickness Measure...	Fiber Coupled, Turnkey Operation	Contact Supplier	Add to cart to request quote
Product Code Dimensions 448 x 132 x 495 mm (19") Applications Inline Thickness Measurements Pharmacology Time-Domain THz Spectroscopy Weight 18 kg Key Features Fiber Coupled Turnkey Operation Sensor Type Terahertz Delay Scan Range > 850 ps (3 m) Dynamic Range > 100 dB, < 110 dB Spectral Range > 6 THz Frequency Resolution < 1.2 GHz Repetition Rate 100 MHz Auxiliary Optical Output Ports Up to 2 fiber-coupled ports, 1560 nm, FC/APC, PM fiber (780 nm port on request) Antenna Fiber-Coupled Photoconductive Antenna Supplier Location Germany See product details More from Menlo Systems
Avalanche Photodiode Detector	8.76 × 10^-11 W/Hz^1/2	Fast Laser Pulses, Low Light Levels	Adjustable Gain, Contino...	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 200 - 1000 nm Applications Fast Laser Pulses Low Light Levels Key Features Adjustable Gain Continously Adjustable Gain Long Term Field Tested Temperature Compensated Operating Temperature 10 - 40 °C Noise Equivalent Power 8.76 × 10^-11 W/Hz^1/2 Specific Detectivity 2.023 × 10⁸ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 1 MHz - 1.6 GHz Detector Bandwidth 5 - 900 MHz Active Area Diameter 0.2 mm Active Area 0.03142 mm² Detection Wavelength Region UV, Visible, Near IR Input Coupling Free Space Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Conversion Gain 45000 V/W (650 nm, Maximum) Maximum Optical Power 10 mW Supply Voltage 12 - 15 V Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	2.4 × 10^-11 W/Hz^1/2	Fast Laser Pulses, Low L...	Fiber Coupled, Low Noise...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 400 - 1000 nm Applications Fast Laser Pulses Low Light Levels Pulse Shape Extraction Key Features Fiber Coupled Low Noise Power Supply OEM Integration Power Supply Included Switchable Gain Operating Temperature 10 - 40 °C Noise Equivalent Power 2.4 × 10^-11 W/Hz^1/2 Specific Detectivity 1.477 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 1 MHz - 1.5 GHz Detector Bandwidth 5 MHz - 1 GHz Active Area Diameter 0.4 mm Active Area 0.1257 mm² Detection Wavelength Region Visible, Near IR Input Coupling Free Space Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁴ V_{Peak-Peak}/W_{Input} (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Time-Domain THz Spectrometer	-	Characterization of Quan...	Fiber Coupled, High Spectral Reso...	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 1560 nm, 780 nm Applications Characterization of Quantum Cascade Lasers Characterization of Solid State THz Sources Investigation of Charge Carrier Dynamics Investigation of Synchrotron Radiation Quality Control THz Plasmonics Testbed for THz Components Time-Domain THz Spectroscopy Key Features Fiber Coupled High Spectral Resolution Sensor Type Terahertz Delay Scan Range < 1.7 ns (3 m) Dynamic Range > 100 dB, < 110 dB Spectral Range > 6 THz Frequency Resolution < 600 MHz Emission Optical Power > 500 mW (1560 nm) > 250 mW (780 nm) Laser Pulse Width < 90 fs (1560 nm) < 100 fs (780 nm) Antenna Fiber-Coupled Photoconductive Antenna Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	1.2 × 10^-11 W/Hz^1/2	Fast Laser Pulses, Low L...	Fiber Coupled, Low Noise...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 950 - 1650 nm Applications Fast Laser Pulses Low Light Levels Pulse Shape Extraction Key Features Fiber Coupled Low Noise Power Supply OEM Integration Power Supply Included Switchable Gain Operating Temperature 10 - 40 °C Noise Equivalent Power 1.2 × 10^-11 W/Hz^1/2 Sensor Type InGaAs Frequency Range 1 MHz - 1.5 GHz Detector Bandwidth 5 MHz - 1 GHz Detection Wavelength Region Short-Wave IR Near IR Input Coupling SMF28 pigtail with FC/APC Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁴ V_{Peak-Peak}/W_{Input} (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	2.55 × 10^-11 W/Hz^1/2	Fast Laser Pulses, Low L...	Fiber Coupled, Low Noise...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 400 - 1000 nm Applications Fast Laser Pulses Low Light Levels Pulse Shape Extraction Key Features Fiber Coupled Low Noise Power Supply OEM Integration Power Supply Included Switchable Gain Operating Temperature 10 - 40 °C Noise Equivalent Power 2.55 × 10^-11 W/Hz^1/2 Specific Detectivity 8.689 × 10⁸ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 1 MHz - 1.5 GHz Detector Bandwidth 5 MHz - 1 GHz Active Area Diameter 0.25 mm Active Area 0.04909 mm² Detection Wavelength Region Visible, Near IR Input Coupling FC/PC connector Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁴ V_{Peak-Peak}/W_{Input} (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	1.19 × 10^-11 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 400 - 1000 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 1.19 × 10^-11 W/Hz^1/2 Specific Detectivity 1.862 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 600 MHz Detector Bandwidth DC - 500 MHz Active Area Diameter 0.25 mm Active Area 0.04909 mm² Detection Wavelength Region Visible, Near IR Input Coupling FC/PC connector Rise Time 1 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁶ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Avalanche Photodiode Detector	2.4 × 10^-13 W/Hz^1/2	Fast Laser Pulses, Low Light Levels	Adjustable Gain, Contino...	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 400 - 1000 nm Applications Fast Laser Pulses Low Light Levels Key Features Adjustable Gain Continously Adjustable Gain Long Term Field Tested Temperature Compensated Operating Temperature 10 - 40 °C Noise Equivalent Power 2.4 × 10^-13 W/Hz^1/2 Specific Detectivity 1.846073 × 10¹¹ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 1 MHz - 1.6 GHz Detector Bandwidth 5 MHz - 1 GHz Active Area Diameter 0.5 mm Active Area 0.1963 mm² Detection Wavelength Region Visible, Near IR Input Coupling Free Space Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Conversion Gain 2.5 × 10⁵ V/W (800 nm, Maximum) Maximum Optical Power 10 mW Supply Voltage 12 - 15 V Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	3.2 × 10^-12 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 950 - 1650 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 3.2 × 10^-12 W/Hz^1/2 Specific Detectivity 8.309 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type InGaAs Frequency Range 250 MHz Detector Bandwidth DC - 200 MHz Active Area Diameter 0.3 mm Active Area 0.07069 mm² Detection Wavelength Region Short-Wave IR Near IR Input Coupling Free Space Rise Time 2 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 1.5 × 10⁵ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	3 × 10^-12 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 950 - 1650 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 3 × 10^-12 W/Hz^1/2 Sensor Type InGaAs Frequency Range 250 MHz Detector Bandwidth DC - 200 MHz Detection Wavelength Region Short-Wave IR Near IR Input Coupling SMF28 pigtail with FC/APC Rise Time 2 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 1.5 × 10⁵ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Avalanche Photodiode Detector	1.33 × 10^-11 W/Hz^1/2	Fast Laser Pulses, Low Light Levels	Adjustable Gain, Contino...	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 850 - 1650 nm Applications Fast Laser Pulses Low Light Levels Key Features Adjustable Gain Continously Adjustable Gain Long Term Field Tested Temperature Compensated Operating Temperature 10 - 40 °C Noise Equivalent Power 1.33 × 10^-11 W/Hz^1/2 Specific Detectivity 2.666 × 10⁸ cmHz^1/2/W (Calculated) Sensor Type InGaAs Frequency Range 1 MHz - 1.8 GHz Detector Bandwidth 5 MHz - 1 GHz Active Area Diameter 0.04 mm Active Area 0.001257 mm² Detection Wavelength Region Short-Wave IR Near IR Input Coupling Free Space Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Conversion Gain 25000 V/W (1500 nm, Maximum) Maximum Optical Power 10 mW Supply Voltage 12 - 15 V Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	1.41 × 10^-11 W/Hz^1/2	Fast Laser Pulses, Low L...	Fiber Coupled, Low Noise...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 950 - 1650 nm Applications Fast Laser Pulses Low Light Levels Pulse Shape Extraction Key Features Fiber Coupled Low Noise Power Supply OEM Integration Power Supply Included Switchable Gain Operating Temperature 10 - 40 °C Noise Equivalent Power 1.41 × 10^-11 W/Hz^1/2 Specific Detectivity 5.028 × 10⁸ cmHz^1/2/W (Calculated) Sensor Type InGaAs Frequency Range 1 MHz - 1.5 GHz Detector Bandwidth 5 MHz - 1 GHz Active Area Diameter 0.08 mm Active Area 0.005027 mm² Detection Wavelength Region Short-Wave IR Near IR Input Coupling Free Space Rise Time 500 ps Output Coupling AC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁴ V_{Peak-Peak}/W_{Input} (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	6.4 × 10^-12 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 400 - 1000 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 6.4 × 10^-12 W/Hz^1/2 Specific Detectivity 3.462 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type Silicon Frequency Range 250 MHz Detector Bandwidth DC - 200 MHz Active Area Diameter 0.25 mm Active Area 0.04909 mm² Detection Wavelength Region Visible, Near IR Input Coupling FC/PC connector Rise Time 2 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 1.5 × 10⁵ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	6.6 × 10^-12 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 950 - 1650 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 6.6 × 10^-12 W/Hz^1/2 Specific Detectivity 1.074 × 10⁹ cmHz^1/2/W (Calculated) Sensor Type InGaAs Frequency Range 600 MHz Detector Bandwidth DC - 500 MHz Active Area Diameter 0.08 mm Active Area 0.005027 mm² Detection Wavelength Region Short-Wave IR Near IR Input Coupling Free Space Rise Time 1 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁶ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems
Ultrafast PIN Photodetector	5.6 × 10^-12 W/Hz^1/2	Chopped Light Sources, E...	Fiber Coupled, Flat Spec...	Contact Supplier	Add to cart to request quote
Product Code Dimensions 60 x 50 x 20 mm Wavelength Range 950 - 1650 nm Applications Chopped Light Sources Extraction of Optical Beat Signals Low Light Levels Key Features Fiber Coupled Flat Spectral Response High Signal-to-Noise Low Noise Power Supply OEM Integration Power Supply Included Operating Temperature 10 - 40 °C Noise Equivalent Power 5.6 × 10^-12 W/Hz^1/2 Sensor Type InGaAs Frequency Range 600 MHz Detector Bandwidth DC - 500 MHz Detection Wavelength Region Short-Wave IR Near IR Input Coupling SMF28 pigtail with FC/APC Rise Time 1 ns Output Coupling DC Output Impedance 50 Ω Output Connector SMA female Gain 2 × 10⁶ V/W Peak-Peak Input (Maximum) Storage Temperature -20 to 85 °C Supplier Location Germany See product details More from Menlo Systems