5-teledyne-lead-sulfide-detector...

TELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies CompanyLead Sulfide DetectorsandLead Selenide DetectorsTeledyne Judson Technologies LLC221 Commerce DriveMontgomeryville, PA 18936 USATel: 215-368-6900Fax: 215-362-6107ISO 9001 CertifiedVisit us on the web.www.teledynejudson.com1/8

J13 Lead Sulfide Detectors (1.0 to 3.5 µm)TELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies CompanyDescriptionThe J13 Series detectors are LeadSulfide (PbS) photoconductive (PC)detectors designed for operation in the 1-3.5µm wavelength region. The wavelengthof peak response depends on theformulation and operating temperature.These detectors provide an economicalmeans of obtaining high performancein a rugged and compact package. Theyare offered in flat plate cells, TO-stylepackages and thermoelectric coolersprovide low temperature operation forincreased sensitivity, longer wavelengthoperation and temperature stability.Parts listed in this catalog are TeledyneJudson standard product offering. Customdetectors and specifications offered withbuilt-in electronics, discreet filter, multiwavelength detectors and arrays areroutinely provided in prototype throughproduction quantities.J13P SeriesRoom Temperature PbS Plate CellsThese basic detecting elementsconsist of a sensitized PbS film, electrodesand two electrical leads encapsulatedon a quartz substrate. They comestandard in a variety of active areas from1 to 10 mm square.J13TO SeriesRoom Temperature TO PackagedPbS DetectorsThese detectors are fabricatedutilizing a hermetically sealed and inertgas backfilled TO-5, TO-8 or TO-3 stylesemiconductor package. This packageprotects the active element and providesthe versatility of directly soldering orplugging into a PC board during manufacturing.J13TE1 Series1-Stage Thermoelectrically CooledPbS DetectorsThe J13TE1 Series detectors are highquality temperature stabilized PbSdetectors mounted on a one-stagethermoelectric cooler with a thermistorfor control and stabilization of thedetector element. At the standardoperating temperature of -20°C, thewavelength peak is 2.5µm.J13TE2 Series2-Stage Thermoelectrically CooledPbS DetectorsThe J13TE2 Series detectors are highquality PbS photodiodes mounted ontwo-stage thermoelectric coolers withthermistors for control and stabilizationof the detector element. At the standardoperating temperature of -30°C, thewavelength peak is 2.6µm.J13TE3 Series3-Stage Thermoelectrically CooledPbS DetectorsThe J13TE3 Series detectors are highquality temperature stabilized PbSdetectors mounted on a three-stagethermoelectric cooler with a thermistorfor control and stabilization of thedetector element. At the standardoperating temperature of -65°C, thewavelength peak is 2.7µm. This detectoroffers exceptional sensitivity in acompact and easy to integrate package.Applications• NDIR Spectroscopy• Optical Pyrometry• Flame Spectroscopy• Moisture AnalyzersFigure 18-1Detectivity vs Wavelength for J13 Series PbSD* ( , 750Hz, 1Hz) (cm Hz/W)1 2101 110J13TE2J13TE1J13P, J13TO1 0101 2 3 4 5Wavelength (µm)2/8

J13 Lead Sulfide Detectors continuedTELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies Company4/8

J14 Lead Selenide Detectors (2.0 to 6.0 µm)TELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies CompanyDescriptionThe J14 Series detectors are LeadSelenide (PbSe) photoconductive(PC) detectors designed for operationin the 2-6 µm wavelength region. Thewavelength of peak response dependson the operating temperatureand varies from 4 to 4.7 µm.These detectors provide aneconomical means of obtaining highperformance in a rugged and compactpackage. They are offered in flat platecells, TO-style packages both with andwithout thermoelectric coolers whichprovide low temperature operation forincreased sensitivity, longer wavelengthoperation and temperaturestability.Parts listed in this catalog areTeledyne Judson standard productoffering. Custom detectors and specificationsare offered with built-in electronicsand discreet filters. Multiwavelengthdetectors and arrays are routinelyprovided in prototype through productionquantities.Teledyne Judson room temperaturePbSe provides exceptional performancewith minimum peak D* two to three timeswhat other manufacturers offer asstandard specifications.J14P SeriesRoom Temperature PbSe Plate CellsThese basic detecting elementsconsist of a sensitized PbSe film,electrodes and two electrical leadsencapsulated on a quartz substrate.They come standard in active areasfrom 1 to 3 mm square. TeledyneJudson room temperature PbSe providesexceptional performance withminimum peak D* two to three timeswhat other manufacturers offer asstandard specificationsJ14TO SeriesRoom Temperature TO PackagedPbSe DetectorsThese detectors are fabricatedutilizing a hermetically sealed and inertgas backfilled TO-5 style semiconductorpackage. This package protects theactive element and provides theversatility of directly soldering orplugging into a PC board duringmanufacturing.J14TE1 Series1-Stage Thermoelectrically CooledPbSe DetectorsThe J14TE1 Series detectors arehigh quality temperature stabilizedPbSe detectors mounted on a onestagethermoelectric cooler with athermistor for control and stabilization ofthe detector element.J14TE2 Series2-Stage Thermoelectrically CooledPbSe DetectorsThe J14TE2 Series detectors arehigh quality temperature stabilizedPbSe detectors mounted on a two-stagethermoelectric cooler with a thermistorfor control and stabilization of thedetector element.J14TE3 Series3-Stage Thermoelectrically CooledPbSe DetectorsThe J14TE3 Series detectors arehigh quality temperature stabilizedPbSe detectors mounted on a threestagethermoelectric cooler with athermistor for control and stabilization ofthe detector element. At the standardoperating temperature of -65°C, thisdetector offers exceptional sensitivity ina compact and easy to integratepackage. Peak detectivity is greaterthan 4.7 µm.D* ( , 750Hz, 1Hz) (cm Hz/W)Applications• Environmental Gas Analysis• Medical Gas Analysis• Flame Spectroscopy• Optical Pyrometry• NDIR Spectroscopy• Defense ApplicationsFigure 20-1Detectivity vs Wavelength for J14 Series PbSe1 1101 010910J14P, J14TOJ14TE2J14TE11 2 3 4 5 6Wavelength (µm)5/8

J14 Lead Selenide Detectors continuedTELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies CompanyWavelength D* Blackbody D* Responsivity Time Operating Standard CoolerModel Number Part Number Active Size p ( p, 750, 1) (500K, 750, 1) @ p Resistance Constant Temperature Package Power(min.) (min.) (min.)(mm) (µm) (cmHz 1/2 W -1 ) (cmHz 1/2 W -1 ) (V/W) (M ) (µsec) (K)(W)J14P Series Room Temperature PbSePE-0-01 1500501 1 x 1 1.5x10 4PE-0-02 1500502 2 x 2 3.8 - 4.0 5x10 9 5.5x10 8 7.5x10 3 0.1 - 2.0 0.5 - 1.5 298 Plate Cell N/APE-0-03 1500503 3 x 3 5x10 3J14TO Series Room Temperature TO Package PbSePE-0-51 1500526 1 x 1 1.5x10 4PE-0-52 1500527 2 x 2 3.8 - 4.0 5x10 9 5.5x10 8 7.5x10 3 0.1 - 2.0 0.5 - 1.5 298 TO-5 N/APE-0-53 1500528 3 x 3 5x10 3J14TE Series Thermoelectrically Cooled PbSePE-1-71 1500529 1 x 1 2.5x10 4 Single-PE-1-72 1500530 2 x 2 4.3 - 4.5 7x10 9 9.3x10 8 1x10 4 0.2 - 5.0 3 - 10 253 Stage 1.3PE-1-73 1500531 3 x 3 6x10 3 TO-37PE-1-81 1500532 1 x 1 2.5x10 4 SinglePE-1-82 1500533 2 x 2 4.3 - 4.5 7x10 9 9.3x10 8 1x10 4 0.2 - 5.0 3 - 10 253 Stage 1.3PE-1-83 1500534 3 x 3 6x10 3 TO-8PE-2-71 1500535 1 x 1 5x10 4 Two-PE-2-72 1500536 2 x 2 4.4 - 4.6 1x10 10 1.3x10 9 3x10 4 0.4 - 10 5 - 25 233-243 Stage 2.5PE-2-73 1500537 3 x 3 1x10 4 TO-37PE-2-81 1500538 1 x 1 5x10 4 Two-PE-2-82 1500539 2 x 2 4.4 - 4.6 1x10 10 1.3x10 9 3x10 4 0.4 - 10 5 - 25 233-243 Stage 2.5PE-2-83 1500540 3 x 3 1x10 4 TO-8PE-3-31 1500544 1 x 1 1x10 5 Three-PE-3-32 1500545 2 x 2 4.6 - 4.8 2x10 10 3.2x10 9 5x10 4 1.0 - 35 10 - 50 208 Stage 4.0PE-3-33 1500546 3 x 3 2.5x10 4 TO-36/8

Packages for Teledyne Judson'sLead Selenide and Lead Sulfide DetectorsTELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies CompanyTO-3.520Ø .767Ø .55Ø .375.094SingleStageTO-37Ø .325Ø .260.290SingleStageTO-8Ø .600Ø .550Ø .3758 x ø.040on ø.500 BC.4706 x ø.018on ø.200 BC.50MIN.6 x ø.018.285.70MIN.1.533.7601.06 75 8413 22 x ø.156.392198762 x ø.1252 3451 6.075 TYP..2251.187.562.375TO-5Ø .325Ø .260TwoStageTO-37Ø .325Ø .260TwoStageTO-8Ø .600Ø .550Ø .375.180.410.3902 x ø.018on .200 BC.506 x ø.018on ø.200 BC.50MIN.6 x ø.018.70MIN.ø.360.76022 34516.075 TYP..225.39198672 x ø.125.375.562Basic Operating Circuit forLead Selenide and Lead Sulfide DetectorsPA-8200 Preamplifier for use with TeledyneJudson's Lead Selenide and Lead SulfideDetectorsThe Model PA-8200 low-noise voltage preamplifier isrecommended for all J13 and J14 Series detectors. A loadresistor is selected to match the detector resistance.Preamp gain and typical bandwidth specifications are listedin the table opposite. For best results, choose the preampmodel with the narrowest suitable bandwidth to keep preampnoise to a minimum.Typical Preamplifier SpecificationsModelPA-8200 PreamplifierGain12 to 300Bandwidth10 KHzInput Noise Voltage 1.5 nVHz -1/2Input Impedance50 KMax. Ouput (Load 1K )10 VppDetector BiasExternalPower Requirement (VDC) ± 15Power Requirement (mA) 200Case Dimensions (excluding connectors) 2" x 3" x 1"7/8

In addition to our Lead Sulfide and Lead Selenide product lines, Teledyne Judson Technologiesoffers a wide range of high performance standard, custom and space qualified detector productsand accessories.· Germanium detectors and arrays· Indium Arsenide detectors and arrays· Indium Antimonide detectors and arrays· Photoconductive Mercury Cadmium Telluride detectors and arrays· Photovoltaic Mercury Cadmium Telluride detectors and arrays· Dewars, backfill and vacuum packages· Thermoelectric, Joule Thomson and closed cycle linear and rotary coolers· Preamplifiers· Temperature controllers and readout electronicsPlease contact us for more information on these products at 215-368-6900or on the web at www.teledynejudson.com.TELEDYNEJUDSON TECHNOLOGIESA Teledyne Technologies Company221 Commerce DriveMontgomeryville, PA 18936 USATel: 215-368-6900, Fax: 215-362-6107www.teledynejudson.comOctober, 20028/8