1064 nm Long-wavelength Enhanced Silicon Avalanche Photodiodes APD

Wavelength range 200-2500 nm; Pressure Probe Head 10 bar @ 25°C; Connector Type SMA-905Transmission dip probes are designed for on-line and inline absorbance measurements in fluids. By dipping or permanently mounting the probe end into the fluid, absorbance can be measured. Explore our range of transmission dip probes below.Transmission ProbesTransmission dip probes are used for on-line and inline absorbance measurements in fluids. By dipping or permanently mounting the probe end into the fluid, absorbance can be measured. A standard SMA-905 connector couples light into a fiber bundle, typically consisting of six fibers (other configurations available upon request). The light is transmitted to the probe end, where it crosses a predetermined gap and is reflected against a diffuse white reflective material back onto the receiving read fiber, which is coupled to a spectrometer on the second leg of the probe. The read fiber is centrally placed within the illumination fiber bundle to provide optimal collection efficiency. Both bundles are housed in flexible stainless steel jacketing, and the probe tip is also made of stainless steel. At the mid-point of the assembly, a ferrule splits the fibers into their respective legs (illumination and read), which are terminated in SMA-905 connectors.Mini Transmission ProbesFor absorption measurements in miniaturized centrifuge tubes or vessels, Avantes offers the mini transmission dip probe. It features a miniaturized tip that is 130mm long and 3.2mm in diameter. The mini transmission dip probe has a fixed optical path length of 5 or 10 mm. It is available in three versions: one for UV/VIS (200-800 nm) measurements, one for VIS/NIR (350-2500 nm), and one for UV/VIS/NIR (250-2500 nm). For best results below 240 nm, solarization-resistant fiber (-SR) is recommended. The probe features Avantes ME, chrome-plated brass, and jacketing. Optionally, the probe can be configured with a longer stainless steel or Hastelloy® tip or other jacketing options (MS, BX, or PVC). It has two SMA connectors (FC/PC also available) for convenient coupling to the Avantes line of spectrometers and light sources.Mini Transmission Dip Probes with Variable Path LengthThis fiber-optic probe features a variable and adjustable path length for more flexibility during absorbance measurements in fluids. The gap between the fiber and the diffuser can be set anywhere between 0.25 and 10 mm. A standard SMA-905 connector couples light into a fiber bundle, typically consisting of six fibers (other configurations available upon request). The light is transmitted to the probe end, where it crosses the predetermined gap and is reflected against a diffuse white reflective material back onto the receiving read fiber, which is coupled to a spectrometer on the second leg of the probe. The read fiber is centrally placed within the illumination fiber bundle to provide optimal collection efficiency. Both bundles are housed in flexible stainless steel jacketing, and the probe tip is also made of stainless steel. At the mid-point of the assembly, a ferrule splits the fibers into their respective legs (illumination and read), which are terminated in SMA-905 connectors.Applications: On-line and in-line absorbance measurements in fluids

800 nm Band Optimized; Active Area 0.03 to 19.6 mm2; AA Dia. 0.2 to 5.0 mm; Responsivity 20 to 50 A/W; Capacitance 1.5 to 105 pF; Package TO-5, TO-8, TO-52 OSI Optoelectronics’ APD series of silicon avalanche photodiodes make use of internal multiplication to achieve gain due to impact ionization. The result is this optimized series of high responsivity devices, exhibiting excellent sensitivity. OSI Optoelectronics offers several sizes of detectors that are available with flat windows or ball lenses for optical fiber applications. Optimized for the 800 nm wavelength band, the APD series is available with five different active area sizes ranging from 0.2 to 5.0 mm in diameter. Depending on active area size, the devices are supplied in TO-5, TO-8 or TO-52 packages. Key Features: High Speed Responsivity / QE High Bandwidth / Fast Response Low Noise Low Bias Voltage Hermetically Sealed TO-Packages Applications: High Speed Optical Communications; Laser Range Finders; Bar Code Readers; Optical Remote Control; Medical Equipment; High Speed Photometry

Active Area 0.191-37.7 mm²; Radiometric Sensitivity 0.034-7 A/W; Capacitance 0.15-11 nF; Spectral Range 330-720 nm; Typ. Peak Wavelength 555, 580, 585 nm; NEP 11, 13, 53 fW/√Hz; Max. Dark Current 0.02-50 nA; Package TO-8, TO-46, T-1¾ Flat Excelitas offers ambient light sensors that provide an easy solution for applications requiring a response similar to the human eye, making them ideal when the response should only be influenced by visible light. Within this product family, we offer two types of Excelitas devices: IR-filtered silicon photodiodes and IR-filtered silicon phototransistors. These devices contribute in various applications to energy conservation in both fixed and portable devices. They are available in a number of standard packages, including surface mount for automated assembly. Applications: Interior and Exterior Light Switching (Dusk/Dawn Switch); Interior and Exterior Light Control (Dimming); Automotive Headlight Dimmer; Display Contrast Control; Energy Conservation

Actively Q-switched DPSS laser; pulse width <2 ns; repetition rate up to 50 kHz; very low jitter; 1064 nm and harmonics down to 355 nm Utilising advanced technology, SPOT actively Q-switched DPSS lasers provide a short pulse output (pulse widths <2 ns) at repetition rates from single shot up to >50 kHz with very low jitter. The series features fundamental YAG wavelength at 1064 nm and harmonics down to 355 nm. The compact design enables the lasers to be easily integrated into scientific instrumentation. Applications include laser induced fluorescence, time resolved fluorescence, micromachining, biotechnology, plasma generation, remote sensing, photo acoustic imaging, MALDI mass spectrometry and MALDI imaging. SPOT laser systems consist of a laser head with a separate power supply unit. Both units are connected with a cable which is hard wired into the laser head while having a 37 way ‘D’ connector for connection to the power supply unit. The SPOT DPSS laser series feature simple, user-friendly control with the minimum of user defined parameters. The systems are designed as fixed power level devices under automatic operation, or power can be varied by adjusting the pump diode current via RS232 interface. Specifications Wavelength: 1064 nm; 532 nm; 355 nm Pulse Energy: up to 50 µJ Pulse width: <2 ns Low jitter: <±1 ns Repetition rate: up to 50 kHz Spatial Mode: TEM00 M2 < 1.2 Features Low pulse width and jitter RS232 controllable User interface (interlock, on/off keyswitch etc.) Manual safety shutter Active current limit Auto power-up sequence: warmup, current mode Laser diode protection circuitry Monitoring the following parameters:      - Diode current limit, diode current setpoint, actual diode current      - Diode & chipset temperature setpoint, actual temperature Diode-on-time LCD hour counter (internal) Overtemperature Sensors for heatsink and laser-head Applications: Photoacoustic Microscopy; MALDI Mass Spectrometry (Matrix Assisted Laser Desorption Ionisation); Fluorescence Lifetime Imaging (FLIM); Dye Laser Pumping

4x4 Array Detector; 810, 850 nm Band Optimized; Active Area 1,0, 1.96 mm2; Responsivity 0.35 to 0.4 A/W; Capacitance 35, 75 pF; Package Ceramic LCC OSI Optoelectronics’ 4X4D series comprise 4 by 4 arrays of super blue enhanced photodetectors. Two models are available: PIN-4X4D silicon array detectors feature an active area of 1.96 mm2 and a peak responsivity wavelength of 850 nm, while UDT-4X4D silicon array detectors with an active area of 1.0 mm2 show peak responsivity at 810 nm. OSI Optoelectronics’ proprietary design provides virtually complete isolation between all of the 16 elements. The standard LCC package allows easy integration into your surface mount applications. Numerous applications include ratio and scattering measurements, as well as Position Sensing. For custom packages, special electro-optic requirements, or to order these parts in die form, please contact AMS Technologies. Key Features: 4x4 Array Detector Active Area: 1.0x1.0 mm (UDT-4X4D), 1.4x1.4 mm (PIN-4X4D) Peak Responsivity Wavelength: 810 (UDT-4X4D), 850 nm (PIN-4X4D) Very Fast Response Extremely Low Cross-talk Surface Mount Design Package: Ceramic LCC Applications: Ratio and Scattering Measurements; Position Sensing

1100 to 1650 nm; Active Area 0.004 mm2; AA Dia. 0.075 mm; Responsivity 16 V/mW; Transimpedance 18 kΩ; Package TO-46 OSI Optoelectronics’ FCI-H622M-InGaAs-75 is a high-speed 75 µm InGaAs photodetector integrated with a wide dynamic range transimpedance amplifier (TIA). Combining the detector with the TIA in a hermetically sealed 4-pin TO-46 package provides ideal conditions for high-speed signal detection and amplification. Low capacitance, low dark current and high responsivity of the detector, along with low noise characteristics of the integrated TIA, give rise to excellent sensitivity. In practice, these devices are ideal for datacom and telecom applications. Cost-effective TO-46 packages come standard with a lensed cap for design simplification, or with a broadband double-sided anti-reflective (AR) coated flat window. The FCI-H622M-InGaAs-75 is also offered with FC, SC, ST and SMA receptacles. Key Features: Low Noise Transimpedance Amplifier High Bandwidth Wide Dynamic Range Single +3.3 V Power Supply Spectral Range 1100 to 1650 nm Differential Output Applications: High-speed Optical Communications; ATM; SONET OC-3 / OC-12; SDH STM-1 / STM-4; Optical Receivers

1.2 MP; Pixel Size 3.75x3.75 µm; Sensor Size 1/3” Diagonal; Colour or B/W; 60-380 fps; Resolution 8, 12 bit; USB 3.0; Global Shutter; Progressive Scan; Dynamic Range 64 dB; Board-level or Enclosed Mightex’s ultrafast USB 3.0, 1.2 MP, CMOS cameras are designed for applications that require high-speed and/or multiple cameras. These cameras are equipped with a super-speed USB3.0 interface that can deliver a transfer rate of up to 400 Mbytes per second, which is 10 times the USB2.0 speed, 3.5 times GigE speed and 6 times Firewire-800 speed. With this series’ 1.2 Megapixel global shutter CMOS sensor, the frame rate can be as high as 44 fps in full resolution and up to 300 fps using ROI mode. Mightex USB 3.0 cameras are optimized for machine-vision applications, and they can also be used for a wide variety of other applications such as digital microscopy and medical imaging, where quality, ease of use, and cost-effectiveness are crucial. These cameras have external trigger-in, strobe-out, and a powerful camera engine that supports multiple cameras. In addition, a user-friendly GUI based application software and an SDK are provided for custom software development. USB3.0 1.2 MP CMOS cameras are available as colour (SMN-C012-U/SME-C012-U) or B/W (SMN-B012-U/SME-B012-U) versions and can be ordered as “naked” board-level device (SMN) or pre-mounted in an enclosure (SME). Note: Board-level cameras are designed for OEM applications, when a system-level enclosure is usually provided. In order to avoid electro-static discharge (ESD) related damages, workforce handling a board-level camera should be properly grounded. ESD related damages are considered as mishandling and are not covered by product warranty. For lab use, it is strongly recommended to choose an enclosed camera instead of a board-level one. Key Features: Colour or Black&White (B/W, Monochrome) Board-level or Enclosed Versions Available Ultra-compact Interface: Super-speed USB 3.0 (5 Gbit/s), No Need for External Power Supply Support Simultaneous Image Capturing From Multiple Cameras Active Imaging Pixels: 1.2 MP (1280x960) Pixel Size: 3.75 x 3.75 µm Sensor Size (Diagonal): 1/3” Global Shutter Dynamic Range: 64 dB Gray Level: 8, 12 bit Progressive Scanning System Frame Rate: 60 to 380 fps 4-pin GPIOs Simpler Data Processing Digital Output, No Need for Frame Grabber Custom Programmable With SDK Provided DirectShow & TWAIN Drivers External and Software Trigger Strobe Output for External Flash ROI and Pixel Skipping/Binning OEM Versions Available Applications: Machine Vision Systems; Medical Imaging and Engineering; Semiconductor Equipment; Document Scanners; Digital Microscopy; Web Camera and Security Video; Test Instruments; High-quality ID Photo Capture; 2D Barcode Readers