Seeker Detector Module


  • Lamp-Source» Balanced Photodetector

    The Balance PIN Photodiode Module is the detector consisting of two Silicon PIN photo-detectors with the amplification circuit in a single case with adjustable Gain. The slim housing allows the module to slip into tight optical setup. The module comes with balanced PIN Photodiode & two internal battery packed in rugged aluminium housing .The gain of the internal amplifier Is adjustable with an external knob in decades.

    Application

    • Absorption Spectroscopy
    • Homodyne Detection
    • Interferometric Detection

    Salient Features

    • Silicon detector Material
    • Wide Spectral Range
    • Adjustable Gain
    • 50Ω Output Impedance
    • Internal & External power Option

    Sl NoParameterSpecification
    1Spectral Response rangeSilicon
    2Spectral Response range300 nm -1100nm
    3Peak Sensitivity Wavelength960nm
    4Photosensitivity(at 830nm)0.55 A/W
    5Noise Equivalent Power6.7 x 10-15 W/√Hz
    6Dark Current0.05nA
    7Operating Temperature-10 to +80 oC
    8Storage Temperature-55 to 125 oC
    9Photosensitive Area SizeΦ1.2mm
    10Mounting Stand25.4 mm height, 25.4 mm diameter, M4 thread


    Technical Brochure


  • Lamp-Source» Position Sensing Detector Module

    PSD Module contains a high-precision two-dimensional PSD (position sensitive detector) and a low-noise amplifier, and is able to perform accurate Position measurement. Using a PSD module with a dedicated signal processing unit allows obtaining distance information easily.



    Application

    • Optical position and angle sensingy
    • Remote optical control systems
    • Automatic range finder systems
    • Laser beam alignment
    • Medical equipment

    Salient Features

    • High position resolution
    • Wide spectral response range
    • Adjustable gain
    • Simultaneous measurement of position and intensity
    • Positions is measured independent of light-spot size

    Sl NoParameterSpecification
    1SensorS1880
    2Active Area12 mm x 12 mm
    3Spectral range320 nm - 1060 nm
    4Peak sensitivity wavelength (λp )920 nm
    5Trigger Update rate:115 K sample/sec
    6Data Resolution16 Bit ADC
    7Peak Sensitivity (S) (When λ = λp )-60 mV/µW
    8.Max i/p optical power (When λ = λp )167 µW
    9Dimension (L x B x H)60 mm x 80 mm x 60
    10Weight300 g


    Technical Brochure


  • Lamp-Source» APD Module

    APD module is compact system which has Avalanche type detection with adjustable gain and very low noise .It is designed keeping in mind the users that are interested in some applications like Range Finders, Long range Fiber Optic Telecommunication, Quantum Sensing


    Application

    • Range Finders
    • Telecommunication
    • Quantum Sensing

    Salient Features

    • Avalanche Type Detection
    • Internal and External Threading for lens tubing Salient Features
    • Adjustable Gain
    • Low Noise Equivalent Power
    • M Factor Adjustment
    • M factor Temperature Stability
    • BNC O/P

     

    Sl NoParameterSpecification
    1Detector MaterialIndium Gallium Arsenide/Silicon
    2Spectral Response Range for Silicon200 nm -1000nm
    3Spectral Response Range for InGaAs900nm-1700nm
    4Peak Sensitivity Wavelength Si620nm
    5Peak Sensitivity Wavelength InGaAs1550nm
    6Maximum Responsivity@1550nm≥ 18 A/W (M=20)
    7Noise Equivalent Power< 12 x 10-14 W/√Hz
    8Dark Current150nA
    9Operating Temperature-20 to +60 ºC
    10Photosensitive Area Size? ±3% over 18 to 28ºΦ 0.2mm or grater
    11M Factor Adjustment Range0-20 (Continuous)
    12M Factor Tem. Stability≤ ±3% over 18 to 28º
    13BandwidthDC to 10 MHz
    14HousingHousing is provided with internal SM05 threading and
    external SM1 threading, threaded CAP, Mounting taps

    Technical Brochure


  • Fiber-coupled-source» PMT Module

    Light detection technology is powerful tool & Photo multiplier Tube is Photodetector that has an exceptionally fast response time. For Nondestructive Analysis of Substance, High Speed Properties and Extremely High detection we have designed PMT Module. It is widely being used in High Energy Physics, Medical Diagnosis, Spectroscopy & Biotechnology.


    Application

    • High Energy Physics
    • Spectroscopy
    • Flame Spectrometry
    • Raman Spectrometry
    • Medical Diagnosis & Treatment
    • Bioluminescence
    • Chemiluminescence
    • LIDAR
    • Pollution Monitoring

    Salient Features

    • 2.4 “ touch screen
    • Low Noise
    • Large Detection Area
    • Adjustable Gain Control
    • External control through PC
    • Circuit Protection from High Voltage
    • Protection from surge & ripple
    • Display of O/P Signal & High Voltage

    Sl NoParameterSpecification
    1PMTUser Selectable
    2High voltage adjustmentOnboard/External
    3Anode ripple/noise1mVpp
    4Temperature coefficient0.005%/˚C
    5Operating Ambient Temperature15˚C to 45˚C
    High Voltage and Power Supply
    1Input220V AC with inbuilt filter circuitry and re settable
    fuse to protect from any accidental collapse.
    2Safety featuresESD Protected , Device always ask before enabling high
    voltage to ensure that the pmt is never operated accidentally
    3High VoltageGuaranteed ripple free high voltage adjustment
    manually through the knob on the panel or from pc
    through external voltage source i.e DAC /function generator.
    5Input Regulation± 0.05% max (for 15 V ± 1 V input).
    6Load Regulation± 0.05% max
    7Ripple1 mV p-p max
    8Drift± 0.03%/hr. max. (after 15 minute warm-up)
    Preamplifier (absolute maximum ratings)
    1Maximum output control voltage±10 V
    2Minimum output signal load1 kΩ minimum
    3Display limitsSIGNAL: 0 to ± 10 V
    HV: 0 to –1200 V
    4Gain settings (V/μA)1, 10, 100, 1000
    5Transimpedance (amplifier gain)
    (1X, 10X, 100X, 1000X range respectively)    		106, 107, 108, 109 Ω
    6Time constant settings (milliseconds)0.01, 0.1, 1, 10, 100, 1000
    Zero Adjustment Correction
    1Range20 mV to –750 mV (values for 1X gain setting)
    2For other gain values(10X, 100X, 1000X) multiply the gain up to the
    saturation limit.

    Technical Brochure


  • Microfocus-X-ray-source» PIN Photodiode

    The PIN Photodiode Module is designed keeping in mind the users that are interested in high level research in optical & Analytical field .The Smart is covering wide spectrum (300-1100nm).




    Application

    • Optical Measurements
    • Analytical Instruments

    Salient Features

    • High Trans-impedance Gain
    • Bandwidth : DC to 30MHz
    • Rise Time/ Fall Time : 5ns
    • Covering Wavelength 320nm to 1100 nm
    • 50Ω output impedance
    • 9v in-built bias battery

    Sl NoParameterSpecification
    1Photosensitive Area6.6 mm2
    2Detector MaterialSi
    3Window MaterialBorosilicate Glass
    4Peak Sensitivity Wavelength960nm
    5Optical bench mounting postM5 Screw
    6Photosensitivity(at 960nm)0.6 A/W
    7Noise Equivalent Power9.4 x 10-15 W/√Hz
    8Bias Voltage9V
    9Operating Voltage12v
    10Operating Temperature-10 to +80 oC

    Technical Brochure


  • UV-LED-based-sources» Single-channel USB DAQ

    • Sample rate: 4MS/s
    • Input Range: 10Vpp
    • Resolution: 8-bits
    • PC Data logging


    UV-LED-based-sources» Regulated Linear power supply

    • Sample rate: 25MS/s
    • Resolution: 8-bits
    • Memory depth: 50k sample points
    • High-speed USB interface
    • Input range: 10Vpp


    UV-LED-based-sources» Linear DC power supply

    • Sample rate: 25MS/s
    • Resolution: 8-bits
    • Memory depth: 50k sample points
    • High-speed USB interface
    • Input range: 10Vpp