IS1.5-VIS-FPD-800

7Z02491
Description: 

The IS1.5-VIS-FPD-800 provides multiple measurement capabilities in a single integrating sphere device: a) a precision photodiode for calibrated average power measurement, b) a fast photodiode for pulse shape characterization on an oscilloscope and c) an SMA fiber optic adapter for easy connection to a spectrometer. The IS1.5-VIS-FPD-800 has a small internal diameter of 1.5 inch (38mm), to minimize the pulse stretching effect inherent to integrating spheres, giving it a time constant of 0.7ns. Together with its fast silicon photodiode, the IS1.5-VIS-FPD-800 provides a pulse rise time of 0.8ns and a fall time of 2.8ns.

Specification

  • Si:calib & Si:fast
  • 400-1100nm
  • 400nW-4W
  • Ø20mm
  • ±60 deg
  • SMA connector, maximum NA 0.44
  • 67 L x 52 W x 61 D (mm)
  • CE, UKCA, China RoHS
  • Si photodiode, calibrated power measurement
  • 400–1100nm
  • 400nW–4W
  • Smart Head, D15
  • Fast Si photodiode, temporal pulse shape detection
  • 400–1100nm
  • 0.8 nsec
  • 2.8 nsec
  • 55 typ. µA/W
  • 18 typ. fA/√Hz
  • Analog current, BNC
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FAQ

I need to measure the power of a diverging beam whose divergence is very asymmetrical; the Fast axis divergence is ± 80 degrees, while the Slow axis divergence is ± 20 degrees. Will the IS6-D integrating sphere work? It’s specified Maximum Beam Divergence is ± 60 degrees.

The IS6-D type integrating spheres (such as IS6-D-VIS, IS6-D-UV, IS6-D-IR) will be good for this as long as you orient the 80 degree divergence in the vertical direction. The IS1.5-VIS-FPD-800 will also work, with the same constraint.

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  • Simple Measurement.vi

    Program for those who want to use Centauri connected to IS1.5-VIS-FPD-800 or IS1.5-IRG-FPD-800 integrating spheres with LabVIEW 2017.
    Note: In order to work with the application example, it is necessary to install the LabVIEW runtime engine 2017, downloadable from the National Instruments website.

Videos

Product Overview: Multifunction Integrating Sphere IS1.5-VIS-FPD-800 Product Overview: Multifunction Integrating Sphere IS1.5-VIS-FPD-800

In many applications such as VCSEL-based LIDAR and facial recognition systems, there is a need to measure multiple parameters of the laser beam at the same time, such as power, spectrum, and temporal pulse shape. Also, capturing and correctly measuring these widely-diverging and slowly-pulsing beams can be very challenging.
The Ophir IS1.5-VIS-FPD-800 Multifunction Integrating Sphere sensor helps you meet these challenges. Get an overview in this video.

Tutorials

Tutorials and Articles

Using Ophir’s IS1.5VIS-FPD-800 Multi-Functional Integrating Sphere for VCSEL measurements

Ophir's new IS1.5-VIS-FPD-800 is a multi-functional sensor that offers several advantages in a single instrument for measuring VCSEL's: Read more...

Automated Measurement of VCSEL Power at 10KHz Using Centauri and LabVIEW

Ophir's new IS1.5-VIS-FPD800 offers several advantages for measuring VCSEL's in a single instrument: Read more...

Integrating Sphere Fundamentals and Applications

Introduction Read more...

Ophir Power/Energy Meter Calibration Procedure and Traceability/Error Analysis

This document discusses the interpretation and basis for stated measurement accuracy of Ophir Laser Power/Energy meters.
1. General Discussion
2. Combination of Errors and Total Error
3. Analysis of Power and Energy Calibration Errors
4. Detailed Analysis of Power and Energy Calibration Errors

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VCSEL Measurement Solutions

Vertical Cavity Surface Emitting Lasers (VCSELs) are a type of semiconductor laser diode. Unlike edge emitting laser diodes, VCSELs emit upwards and thus can be easily packaged as emitter arrays containing hundreds of emitters on a single chip. Read more...

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laserfabrik relies on high-performance measurement technology Read more...