PVA/PVIA InAs/InAsSb Photovoltaic Detectors

1.6-10.5 µm; Active Area 0.01, 1 mm²; Responsivity 0.04-4.4 A/W; Detectivity 1.2x108-9.0×109 cm·Hz1/2/W; Resistance 28-5,000 Ω; Package TO39, TO8 Vigo System develops and produces a variety of MWIR and LWIR type II superlattice (T2SL) photoconductive (PC, PCAS series) and photovoltaic (PV, PVAS series) IR detectors, operating at room temperature or thermoelectrically cooled. These detectors achieve excellent parameters without cryogenic cooling (LN2). They do not contain mercury or cadmium and are complying with the RoHS Directive. The PCAS series of InAs/InAsSb type II superlattice photoconductive IR detectors contains 2-stage (PCAS-2TE series) or 3-stage (PCAS-3TE series) thermoelectrically (TE) cooled detectors with excellent parameters. Photoconductive detectors should operate in optimum bias voltage and current readout mode. Performance at low frequencies is reduced due to 1/f noise. A 3° wedged zinc selenide anti-reflection (AR) coated window (wZnSeAR) prevents unwanted interference effects. Some models additionally feature anti-reflection (AR) coating applied to the active element. For detection of CW radiation, the use of an optical chopper system is recommended. The PVAS series of InAs/InAsSb type II superlattice photovoltaic IR detectors contains uncooled or 2-stage (PVAS-2TE series) thermoelectrically (TE) cooled detectors with excellent parameters. The PVAS-2TE series features a 3° wedged sapphire window (wAl2O3) preventing unwanted interference effects. Key Features: Active Element Material: Epitaxial InAs or InAsSb Superlattice Hetereostructure Wide Spectral Range: 1.6 µm to 10.5 μm High Responsivity Excellent Linearity Cut-on Wavelength λcut-on (10%): 1.6 to ≤2.0 μm ±0.2 (±0.5) µm Peak Wavelength λpeak: 4.0 to 11.0 μm ±0.3 (±0.5) µm Cut-off Wavelength λcut-off (10%): 5.8 to 15.0 μm ±0.3 µm Detectivity D*: ~1.2x108 to ~9.0×109 cm·Hz1/2/W (λpeak) Current Responsivity Ri(λpeak): ~0.04 to ~4.4 A/W Time Constant τ: ~3 to ~17 ns Resistance R: ~28 Ω to ~5,000 Ω Environmentally Friendly, Complying With the RoHS Directive No Bias Required (PVAS Series) Bias Voltage Vb (PCAS Series): 0.5, 0.6 V Typ. No 1/f Noise (PVAS Series) 1/f Noise Corner Frequency fc (PCAS Series): 20 to 300 kHz Typ. Uncooled, Room Temperature Operation or 2-Stage / 3-Stage Thermoelectrically (TE) Cooled Versions Active Element Temperature Tdet: ~210 ,~230 K (TE-cooled Versions) Size of Active Area A: 0.1×0.1 mm², 1x1 mm² Acceptance Angle Φ: ~70°, ~90° Package: TO39, TO8 Infrared Windows: None, wZnSeAR, wAl2O3 Applications: Industrial; Medical; Automotive; Environmental; Laser Power Control and Calibration; Gas Analysis; Mid-IR Spectroscopy; Gas Leak Detection; Air Quality Analysis; Water Quality Control; Engine Emission Monitoring and Control; Fuel Quality Assessment; Analysis of Temperature Distribution; Railway Transport Safety; Plastic Sorting; Security and Defense

Wavelength 600-2500 nm; Bandwidth 0.2-100 nm; Diffraction Efficiency 5-99%; Thickness Up to 50 mm; Aperture Up to 20x20 mm OptiGrate’s chirped volume Bragg gratings (CBGs) are diffractive optical elements operating as reflecting Bragg gratings with a period gradually varying along direction of beam propagation. This feature results in reflection of different wavelengths from different holographically recorded planes inside the grating. OptiGrate’s BragGrate™ Pulse is the first commercially available Chirped Bragg Grating (CBG) based product designed for the stretching and compression of ultra-short (femtosecond and picosecond) laser pulses in Chirped Pulse Amplification (CPA) and other Ultra-Short Pulse Laser (USPL) systems. It is the most compact and robust stretcher/compressor solution for high-energy and high-average-power ultra-short pulsed laser systems. The BragGrate™ Tuner is a reflecting volume Bragg grating with chirped period in one direction across its aperture, recorded in a bulk of photosensitive silicate glass. BragGrate™ Tuners can be used as an output coupler or HR mirror in a laser resonator. It enables both spectral stabilization and tuning of the laser radiation. High laser damage threshold makes these gratings suitable for usage in high-power and high-energy pulsed lasers. Tunable lasers based on these components are simple, compact, and robust. Simple linear translation of grating without angular adjustment is needed for wavelength tuning. Lasers with BragGrate™ Tuners can operate in selective laser melting (SLM) regime. Key Features: Compact Geometry and Easy-to-align Ideal for Industrial and Scientific Applications High-power Operation: Up to 1 kW Average Power High-energy Operation: Up to 2 mJ Pulse Energy Environmentally Stable Robust, Easy to Handle and Clean Multiplexed Gratings for Idle/Signal Control (BragGrate™ Tuner) Stretcher and Compressor in One Element Operating Range: 600 nm to 2500 nm Typical Center Wavelength: 1030 nm Spectral Bandwidth: 0.2 nm to 100 nm; 50 GHz to 500 GHz Typical Spectral Bandwidth for 1030 nm Spectral Range: 5 nm to 25 nm Tuning Range: >20 nm; 1 nm to 30 nm Chirp: Linear Across Full Aperture High Operation Temperatures Continuous Tuning, No Mode-hops Wide-range SF Tuning Compact/Simple Cavity Design Thickness: Up to 50 mm Typical Thickness for 1030 nm Spectral Range: 20 mm to 45 mm Stretching Time (FWHM): Up to 0.5 ns Efficiency: 5% to 99% Typical Diffraction Efficiency for 1030 nm Spectral Range: >85% Apertures: Up to 20 x 20 mm² M2: <1.3 Typical Stretching Time (FWHM) for 1030 nm Spectral Range: ~ 300 ps Typical Dispersion Rate for 1030 nm Spectral Range: ~ 6, 12, 25, 60 ps/nm (Linear) Typical Compressed Pulse Duration for 1030 nm Spectral Range: <200 fs Applications: Stretcher and Compressor for Ultra-short Pulse and Chirped-pulse Amplification (CPA) Laser Systems; Industrial; Scientific; Tunable Output Coupler; Tunable Total Mirror; Tunable Filter; Spectral Beam Combination

Integrated TIA With Burst Mode; 1260-1640 nm; Responsivity 10.5 A/W; Breakdown Voltage 23-31 V; Dark Current 500 nA; Package 6-pin TO 46 Wooriro’s avalanche photodiode (APD) with burst-mode TIA is packaged in a 6-pin TO-46 case with aspherical lens cap. The APD’s integrated transimpedance amplifier (TIA) can be operated in a burst mode that lifts the input data rate from 1.25 Gb/s continuous to 10.3125 Gb/s burst. Users can control the burst mode via a logic signal connected to pin 5 of the APD’s TO-46 case. Designed for an optical wavelength range of 1260 nm to 1640 nm, the APD with burst-mode TIA features a dark current of 500 nA typical at 98% breakdown voltage. Typical responsivity is 10.5 A/W at 1310 nm wavelength and 50 µW optical input power. Key Features: Integrated Transimpedance Amplifier (TIA) Burst Mode for 10 Gb/s Standard TO-46 Package With Aspherical Lens Cap Optical Wavelength Range: 1260 nm to 1640 nm Responsivity: 10.5 A/W Typ. (λ = 1310 nm, Pin = 50 µW, VAPD = 0.95 VBR) TIA Supply Voltage: 3.3 V (2.97 V to 3.63 V) TIA Supply Current: 40 mA Typ. Transimpedance: 2 kΩ Typ. (Differential, 50 Ω on Each Output) APD Breakdown Voltage VBR: 23 V to 31 V Temperature Coefficient of VBR: 20 mV/°C (-40 °C to +85 °C) APD Dark Current: 500 nA (Typical, @0.9 x Breakdown Voltage) Sensitivity: -32 dBm Typ. (CM @Continuous Mode 10.3125 Gb/s NRZ, PRBS = 231 – 1, BER = 1E-3, ER = 5.97 dB, λ = 1310 nm) Dimensions: Ø 4.67 mm x Length 3.38 mm Applications: IEEE 802.3av 10G 10G-EPON OLT

Wavelength 888-1908 nm; Power 40-350 W; Fiber Core Diameter 400-800 µm Applications: Pumping DPSSL; Resonant Pumping; High Power Diode Laser for Lung and Liver Surgery; Fiber-Coupled Diode Laser for BPH (Benign Prostate Hyper-Growth) Surgery; Wavelength Locked Diode Laser for Pumping Er:YAG; Fiber-Coupled Bar-Based Modules; Fiber-Coupled Module for Transparent Plastic Welding; Wavelength Locked Diode Laser for Pumping Ho:YAG. Item number Series Wavelength Power Fiber Core Diameter  Additional Information Applications Downloads 6508-0001 BrightLock® Ultra-500 880 nm 350 W 800 µm Wavelength Stabilized Pumping DPSSL, Resonant Pumping Datasheet 6408-0004 BrightLase® Ultra-500 888 nm 250 W 400 µm Medica Options Pumping DPSSL, Resonant Pumping Datasheet 6413-M200 BrightLase® Ultra-500 1318 nm 150 W 600 µm Medica Options High Power Diode Laser for Lung and Liver Surgery Datasheet 6414-0001 BrightLase® Ultra-500 1470 nm 100 W 400 µm Medica Options Fiber-Coupled Diode Laser for BPH (Benign Prostate Hyper-Growth) Surgery Datasheet 6515-0000 BrightLock® Ultra-500 1532 nm 90 W 400 µm Wavelength Stabilized Wavelength Locked Diode Laser for Pumping Er:YAG Datasheet 6415-0002 BrightLase® Ultra-500 1540 nm 150 W 600 µm Medica Options Fiber-Coupled Bar-Based Modules Datasheet 6417-0001 BrightLase® Ultra-500 1710 nm 60 W 400 µm Fiber-Coupled Module with Options Fiber-Coupled Module for Transparent Plastic Welding Datasheet 6519-0004 BrightLock® Ultra-500 1908 nm 60 W 600 µm Fiber-Coupled Module with Options Wavelength Locked Diode Laser for Pumping Ho:YAG Datasheet 6519-0002 BrightLock® Ultra-500 1908 nm 40 W 600 µm Wavelength Stabilized Wavelength Locked Diode Laser for Pumping Ho:YAG Datasheet

FoV 5°, 120°; Sensitivity 41-400 Counts/K; Noise 8 Counts/K; Time Constant 15, 30 ms; Package ISOthermal TO-5, TO-39, Ceramic SMDExcelitas’ CaliPile™ thermopile sensors offer leading-edge, non-contact temperature measurement for applications in smart home, smart appliances, intelligent thermostats and HVAC control systems, and ear and forehead thermometers.Excelitas’ CaliPile™ thermopile sensors represent the latest innovation in thermal IR sensing. The only one of its kind, CaliPile is an intelligent, multifunction thermal infrared sensor series. In addition to traditional non-contact temperature measurement capabilities, CaliPile offers motion detection and presence monitoring across short to medium ranges… all from a single and compact unit.TPMI has become an industry wide established Excelitas functionality. The CaliPile™ series include specially designed electronic circuitry to provide the algorithm and calibration for temperature measurement, digital output and functionality.This thermopile sensor series provides integrated features that enable measurement as well as presence detection applications. The product line of SMD (surface mount device) thermopiles offer significant space efficiency and streamlined integration.Featuring a thermopile sensor chip connected to internal circuitry within TO packaging with integral lens options, the CaliPile™ sensor TPiS 1T 1086 L5.5 is suited for highly effective, extended-range, multi-function sensing. Equipped with a highly sensitive thermopile detector, onboard processing electronics and a focusing lens for a narrow field-of-view, the TPiS 1T 1086 L5.5 sensor represents the TO housing version of the award-winning CaliPile™ IR Sensor Series.The TPiS 1T 1086 L5.5 is calibrated for temperature ranges up to +350 °C in temperature measurement applications. Higher temperature ranges are optionally available. Users may reference the maximum temperature setting as trigger level since the interrupt function will alert users when the level is exceeded.Featuring a thermopile sensor chip connected to internal circuitry and housed in an ultra-compact SMD package, the CaliPile™ SMD sensor TPiS 1S 1385 is suited for highly effective, near-distance sensing (up to 3 m) without supplemental lensing. This sensor represents Excelitas’ smallest and smartest thermal infrared device to date. To enable these individual functions from a single compact sensor, CaliPile's integrated electronics provide digital conversion and further filtering and processing.The TPiS 1S 1385 is the SMD version of the award-winning CaliPile Series providing I2C bus communication and signal output. An additional interrupt can serve as a ‘Yes/No’ output for the motion, presence and temperature applications. If the application is high remote temperature sensing, we recommend the TPiS 1S 0185 with a higher dynamic range.Applications: Remote or Short-range Temperature Measurement; Fast Remote Over-temperature Protection; Near- or Mid-field Human Presence Sensing; Far-field Human Motion Detection; Passive Light-barrier for People Counting; Space-efficient Integration into Smart Home Products; Optimized for Wake-up Battery-operated Thin DevicesPlease note that Excelitas products are available from us only in Denmark, Finland, Iceland, Norway, and Sweden. 

SM Fiber; 1064 nm; 6/125 µm Fiber; FC/APC; 0.25 mm Jacket; 2 µm Spot Diameter; 10 µm Working Distance; 2 m Length; 5 mm Stripped Length