The rise/fall time of APD130A2 can be calculated from specified bandwidth. Thermal power detectors are available … Thorlabs' line of balanced photodetectors are presented here. When an incident photon generates an electron-hole pair, the electric field accelerates the electrons, leading to the production of secondary electrons by impact ionization. To achieve high coupling efficiency, a fiber collimation package, focusing lens, and X-Y translator should be used, as shown in the photo to the right. Search by specification. Photodiodes are available in metal, ceramic, and plastic packages, as well as module types. However, this will increase the NEP significantly. Geological structures and maps lisle answer key. Please see the FPD510 series for alternatives. Thorlabs' Silicon Avalanche Photodetectors (APD) are designed to offer increased sensitivity and lower noise compared to standard PIN detectors, making them ideal for applications with low optical power levels. Selected filters - Module : Yes, Page-9 The detector has an electronic bandwidth of 5 MHz to 1 GHz (at 3 dB) and offers user-accessible push buttons for 100 step gain adjustment. The APD210 has internal SM05 (0.535"-40) threading for easy integration into Thorlabs' family of lens tubes and cage assemblies. Les prix sont donnés à titre indicatif et peuvent évoluer en fonction des pays, des cours des matières premières et des taux de change. Thank you. Quadrant PIN photodiodes (QP) Avalanche photodiodes (APD) Series 8: optimized for high cut-off frequencies – 650 nm - 850 nm ; Series 9: with enhanced NIR sensitivity – 900 nm ; Series 10: with enhanced NIR sensitivity – 1064 nm ; Quadrant APDs (QA) Avalanche photodiode arrays (APD arrays) Position-sensitive diodes (PSD) InGaAs photodiodes Depending on the model, either a silicon or InGaAs detector is employed to enable detection in the 320 - 1000 nm, 800 - 1700 nm, 950 - 1650 nm, 1270 - 1350 nm, or 1200 - 1700 nm range. The result is NEP=0.24 pW/Hz^0.5. A power supply is included with this detector, and it ships with an EU or US adapter, depending on your location. Call Now Visit Website Request a Quote. I will contact you directly to check if you have any further questions. In addition, an output SMA connection offers a signal that can be viewed on an … By locating the detector as near at our molecular beam as possible, we improved our S/N ratio and simplified the adjustment of all components compared to the old experiment where the detector was outside the vacuum chamber. This is a response from Wolfgang at Thorlabs. Thanks. Full in-house design and … A buffered output drives a 50 Ω input impedance up to 1.8 volts. A complete list of all of our APDs, including those that have an InGaAs photodiode for use at IR wavelengths, can be found on the Selection Guide tab. When I use the detector, I'm seeing a noise floor of 4.88 nW at rougly 20MHz. When looking at high-speed signals, Thorlabs recommends using a 50Ω load resistor (sold below). Full in-house design and … Thorlabs' line of balanced photodetectors are presented here. Each device consists of a fiber array that directs the two optical input signals to an array of well-matched photodiodes (see diagram to the near right). Taeho. 60 Photodiodes from Thorlabs Inc listed on GoPhotonics. The avalanche photodetector is shown with a fiber collimator, lens tube collimator adapter, lens tube, and X-Y translation mount. Depending on the model, either a silicon or InGaAs detector is employed to enable detection in the 320 - 1000 nm, 800 - 1700 nm, 950 - 1650 nm, 1270 - 1350 nm, or 1200 - 1700 nm range. Search by specification. This is a response from Nicola at Thorlabs. The SPCM counters are sensitive to photons emitted in the 350 to 900 nm range with the maximum sensitivity around 500 nm (see the graph to the right). It seems that the quantum efficiency of your UV-enhanced Silicon APD at 300nm is 62% (computed with a Responsivity value of 0.15A/W, read on your responsivity graph). Discrete PIN junction photodiodes include indium gallium arsenide (InGaAs) and silicon (Si) materials. spectral-flattening filters that are designed to improve the response uniformity of our silicon photodiodes and detectors; click, Si Variable-Gain Avalanche Detector, Temperature Compensated, UV Enhanced, 200 - 1000 nm, DC - 10 MHz, M4 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, UV Enhanced, 200 - 1000 nm, DC - 400 MHz, M4 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, 400 - 1000 nm, DC - 10 MHz, M4 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, 400 - 1000 nm, DC - 400 MHz, M4 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, 400 - 1000 nm, DC - 100 kHz, Universal 8-32 / M4 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, 200 - 1000 nm, DC - 100 kHz, Universal 8-32 / M4 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, UV Enhanced, 200 - 1000 nm, DC - 10 MHz, 8-32 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, UV Enhanced, 200 - 1000 nm, DC - 400 MHz, 8-32 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, 400 - 1000 nm, DC - 10 MHz, 8-32 Taps, Si Variable-Gain Avalanche Detector, Temperature Compensated, 400 - 1000 nm, DC - 400 MHz, 8-32 Taps, Variable-Gain, High-Speed Si Avalanche Photodetector, 400 - 1000 nm, ±12 VDC Regulated Linear Power Supply, 6 W, 100/120/230 VAC, FC/PC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, Narrow Key (2.0 mm), FC/PC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, Wide Key (2.2 mm), FC/APC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, Narrow Key (2.0 mm), FC/APC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, Wide Key (2.2 mm), LC/PC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, SC/PC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, SMA Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, ST/PC Fiber Adapter Cap with Internal SM1 (1.035"-40) Threads, Si Avalanche Photodetector, Temperature Compensated, UV Enhanced, 200 - 1000 nm, M4 Taps, Si Avalanche Photodetector, Temperature Compensated, 400 - 1000 nm, M4 Taps, Si Avalanche Photodetector, Temperature Compensated, UV Enhanced, 200 - 1000 nm, 8-32 Taps, Si Avalanche Photodetector, Temperature Compensated, 400 - 1000 nm, 8-32 Taps, FSAC autocorrelator for femtosecond lasers, Si Fiber-Coupled Amplified Photodetectors, Response-Flattening Filters for Si Photodiodes, 2.0 V (50 Ω Termination); 4.1 V (High-Z Termination), ±12 V @ 250 mA (100/120/230 VAC, 50 - 60 Hz, Switchable), SM1-Threaded Adapters for Ø11 or Ø12 mm Fiber Collimators, SM1-Threaded Adapter for Molded Aspheric Lens Cell. PIN-HR High-speed Silicon Photodiodes DETAILS. For lower bandwidth applications, our variable terminator (also sold below) quickly adjusts the measured voltage. High coupling losses and degradation of the frequency response may occur. Hello, we are looking for this product APD120A for a customer project and we would like to enquire the price for this product in a MOQ of 50pcs, 100pcs, 200pcs and 300pcs. Silicon photodiode array is a sensor with multiple Si photodiodes arranged in a single package. Thank you very much for your inquiry unfortunately we have no spec for the thickness of the detectors window. Dear Yi, thank you for your feedback. The APD avalanche photodiode series can provide an extremely sensitive alternative to traditional PIN photodiodes. Thorlabs offers a selection of Silicon (Si) amplified detectors that include Transimpedance Photodetectors, Fast PIN (RF) Photodetectors, and Avalanche Photodectors. This APD maintains high-gain stability over the operating temperature range by utilizing a temperature-compensation circuit, which adjusts the ~150 VDC bias to ensure operation near the breakdown voltage. Temperature Compensated to Provide M Factor Stability of ≤±3% Over 18 to 28 °C, Internal SM05 and External SM1 Threads Accept Most, For a complete list of specifications and responsivity graphs, please see the, High-Speed, Variable-Gain Avalanche Photodetector (up to 1 GHz at 3 dB), Internal SM05 (0.535"-40) Threads for Lens Tube and Cage Assembly Integration, Location-Specific (EU or US) Power Supply Included, Replacement Power Supply for Avalanche Photodetectors Sold Above (Except Item # APD210), Current Limit Enabling Short Circuit and Overload Protection, Switchable AC Input Voltage (100, 120, or 230 VAC), 2 m (6.6 ft) Cable with LUMBERG RSMV3 Male Connector, Internally SM1-Threaded (1.035"-40) Disks with FC/PC, FC/APC, SMA, ST/PC, SC/PC, or LC/PC Receptacle, The S120-APC2 and S120-APC are designed with a 4° mechanical angle to compensate for the. Integrated focussing optics and alignment mechanics allow easy integration into your optical setup.The increased sensitivity in the near infrared is a major advantage as compared to photomultipliers. Avalanche Photodiode Segment to Record 6.4% CAGR In the global Avalanche Photodiode segment, USA, Canada, Japan, China and Europe will drive the 5.9% CAGR estimated for this segment. Thorlabs' Silicon Avalanche Photodetectors (APD) are designed to offer increased sensitivity and lower noise compared to standard PIN detectors, making them ideal for applications with low optical power levels. I want to measure CW power, should the minimum power be 0.21pW or 1.2nW according to the manual Additionally, we offer spectral-flattening filters that are designed to improve the response uniformity of our silicon photodiodes and detectors; click here to learn more. Compare. Thank you for your inquiry. Custom designs are also available. Are the power supplies for the APD120A2 UL listed? For a given photodiode, a higher M factor corresponds to a higher reverse bias voltage, which increases the photodiode responsivity. Thorlabsavalanche photodiode apd module Avalanche Photodiode Apd Module, supplied by Thorlabs, used in various techniques. When we first contacted tech support it was unclear if the diode could withstand our vacuum conditions since this question was unpresedented at the time. We also offer fiber interferometers that contain an integrated balanced detector. - 1600 MHz to an APD440A, currently with no additional optics please see Thorlabs line. ) quickly adjusts the measured voltage fci-125g large active area and high-speed photodiodes. The minimum detectable power P_min = NEP ( lambda ) * ( BW ) ^0.5 applications. Allows the APD material at this wavelength ) thank you very much for your application a small footprint the... Detection of low optical powers, but also suitable for higher power levels and on reverse. 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