HIGH-PERFORMANCE OPTICAL MEASUREMENT EQUIPMENT AND SYSTEM SOLUTION

OPTICS AND OPTICAL MEASUREMENT INSTRUMENTS

WIDE AREA FFP MEASUREMENT OPTICS M-Scope type FW

PRODUCT OVERVIEW

mscopetypefw

Wide Area FFP Measurement Optics M-Scope type FW is the optics for measuring FFP(Far-Field Pattern) with a luminous flux diameter coverage of approx. 3mmφ. The combination of M-Scope type FW, imaging detectors and image processing method enable real-time acquisition and measurement of FFP (Far Field Pattern) of the outgoing beam from the light-emitting device or optical fiber.

By expanding the measurement target flux diameter to approx. 3 mmφ, it has become possible to cope with FFP measurement and emission N.A. measurement such as laser elements with large light emitting area, array type light emitting elements, and large core fibers.

It is possible to easily build an FFP measurement system in combination with SYNOS' Optical Beam Analysis Module AP013. In addition, it is also possible to support optical power distribution analysis such as encircled angular flux analysis, etc.

FEATURE

  • Specially designed optics for realtime FFP(Far Field Pattern) observation and analysis
  • Wide area design with measurement diameter coverage of about 3mmφ, measurement angle coverage of about ± 43°
  • Long working distance design of approx. 4mm
  • In combination with SYNOS' Optical Beam Analysis Module AP013, it is possible to easily build FFP measurement and analysis system including optical power distribution analysis function such as EAF (encircled angular flux) analysis, etc.

APPLICATION

  • FFP, N.A. measurement of large emission size sample
    • Large emission area laser elements, array type laser elements, etc.
    • Large core optical fibers
    • Various optical modules such as lens modules, etc.
    • Encircled angular flux analysis of multi-mode optical fibers, POF and multi-mode devices

SUMMARY OF SPECIFICATION

MAIN SPECIFICATION OF THE OPTICS
Measurement method Dedicated f-θ lens optics and image processing method
Measurement flux diameter approx. 3mmφ
Optics selection
  • Measurement wavelength range 650-1700nm : M-Scope type F
  • Measurement wavelength range 400-650nm : M-Scope type F/BL
Working distance approx. 4mm±0.4mm
Optical attenuation method by neutral density filters
Camera mount C mount
Measurement angle coverage Detector Measurement angle coverage Wavelength range
ISA061 approx. ±43°/N.A. 0.68 400-1100nm
ISA041VH approx ±43°(H)×±40°(V) 950-1700nm
Pixel resolution Detector Measurement angle coverage Measurement wavelength
ISA061 approx. 0.05° 400-1100nm
ISA041VH approx. 0.167° 950-1700nm

SIMPLE STRUCTURE OF WODE AREA FFP MEASUREMENT OPTICS M-Scope type FW

As shown in the figure on the left, the light flux, having incident angle θ from the sample, is focused at a point on the detector through f-θ lens, field lens and relay lens module. By this way, FFP image of the sample is formed and acquired by imaging detector, and analyzed directly and quickly by image processing method.

COMPONENT

STANDARD COMPONENT OF WIDE AREA FFP MEASUREMENT OPTICS M-Scope type FW
  • M-Scope type FW (Optical unit) : 1set
  • Base plate for optics : 1set
OPTION
  • Detector selection
  • Neutral density filter
    • φ35mm ND filter set (dedicated)
      • φ35mm ND Filter Set NDF VIS35-5 (for visible spectral range)
      • φ35mm ND Filter Set NDF NIR35-5 (for NIR spectral range)
      • φ35mm ND Filter Set NDF IR35-5 (for IR spectral range)
    • About neutral density filters, please refer to here.
  • Optics workbench for sample measurement
    • Optics Bench For Fiber Measurement OP002-F3/OP002-F5
    • Vertical Type Optics Bench OP002
      • About optics workbench, please refer to here.

OUTSIDE DIMENSIONS

OUTSIDE DIMENSIONS OF M-Scope type FW
  • Outside dimensions above is reference values. These values change as equipped option and detector. Please ask the drawing data in details if necessary.

RELATED PRODUCTS INFORMATION

SYSTEM SOLUTION / DATA PROCESSING AND ANALYSIS SYSTEM
  • Wide Area FFP Measurement System
    • FFP measurement and analysis system in combination with Wide Area FFP Measurement Optics M-Scope type FW and Optical Beam Analysis Module AP013.
  • Optical Beam Analysis Module AP013
    • Data acquisition and analysis system for optical beam analysis. AP013 is composed of a personal computer for data acquisition and data analysis, SYNOS' Optical Beam Analysis Software Optometrics BA Standard, camera driver software, and calibration data set.
OTHER OPTICS FOR OPTICAL MEASUREMENT
  • FFP Measurement Optics M-Scope type F
    • Standard type FFP (Far Field Pattern) measurement optics, with measurement flux diameter of approx. 1mm and measurement angle coverage of approx. ±40°.
  • About other optics, please refer to here.

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