SYSTEM SOLUTION FOR SPECIFIC APPLICATIONS / INSERTION LOSS AUTOMATIC MEASUREMENT OF WAVEGUIDESynos

OPTICAL METHOD INSERTION LOSS AUTOMATIC MEASUREMENT SYSTEM FOR MICROSTRUCTURAL WAVEGUIDE DEVICE
Insertion loss automatic measurement system targeting for micro structural waveguide modules, using optical measurement optics M-Scope type J
Optical method insertion loss automatic measurement system is insertion loss test systemwith automatic alignment using optical measurement optics M-Scope type J. In this system, theobservation camera mounted on M-Scope type J directly observes input and output end faces ofthe measured optical waveguide. At the same time, optical power alignment is performed using
optical ﬁber connected to the optical ﬁber port. By using both coarse alignment by image
processing and ﬁne alignment by optical power, high speed insertion loss measurement of ﬁne
waveguides such as Si-photonics devices can be eﬃciently realized with high reproducibility.
【Features】○ M-Scope type J/PF, Simpliﬁed optical measurement optics●It is possible to easily adjust the incident position of measuring beam and the detecting
position of emitted beam while observing the image of the object directly by equipped coaxial
observation camera system.
●Polarization compensation type ﬁber port is used.
●Various objective lenses such as NIR type and HR type can be selected.
○Possible to measure insertion loss similar to conventional optical ﬁber alignment method●Input side: Irradiate the sample surface with a 1: 1 core diameter of the optical ﬁber
connected to the optical ﬁber port.
●Output side: Light ﬂux, with the diameter equivalent to the core diameter of the optical ﬁber
connected to the optical ﬁber port, is relayed 1: 1 from the sample surface to the optical ﬁber.
○Dedicated image processing and automatic alignment software is available.
●With motorized stage system, high performance automatic measurement is realized.
Applicable to mass production inspection.
○Applicable to measurement from visible to IR spectral range by selecting detector.
【Standard component】○Optics (input side/output side)● Simpliﬁed optical measurement optics M-Scope type J/PF●（Option) variable spot size converter unit MS-OP012-VFPJ○Measurement wavelength: Please specify measurement wavelength.
○Available detectors selection● 400-1100nm︓Hi-resolution CMOS detector ISA071/ISA071GL● 950-1700nm︓InGaAs NIR detector ISA041M, ISA041H2● 400~1700nm : InGaAs high resolution NIR detector ISA041HRA/HRVA○Stage system (input side, output side, sample position adjustment)● Various motorized stage system*Please contact us for stage conﬁguration and selection○Support structure (Equipment support structures, brackets, etc.)○Accessories●Sample holder●Measurement instrument (Optical powermeter, etc.)●Control & data analysis system (PC, stage system controller,system
control & data analysis software, etc.
●Measurement light source (LED, SLD, LD light source, etc.)●Peripherals (Vibration isolating table, breadboard, Safety control box
Instrument rack, etc.)○M-Scope type J/PF with variable spot size converter port
MS-OP012-VFPJ (option)○System control & data analysis software*We will propose system with various conﬁgurations and speciﬁcations depending on the measurement
sample, speciﬁcations, operating method, and budget.

【Component selection of optical method insertion loss automatic measurement system】○Optics for input side

○Detector selection●for visible~1100nm○Optics for output side

M-Scope type J/PF
M-Scope type J/PF

○Accessories
Objective lens

Variable spot size converter
unit MS-OP012-VFPJ

High resolution CMOS
detector ISA071●for 950~1700nm●for 400~1700nm

Coaxial epiillumination
system(sample adjustment)●Optical powermeter, etc.
(Optical measurement instruments)

InGaAs high sensitivity
NIR detector ISA041H2

ND ﬁlter

InGaAs high resolution NIR
detector ISA041HRA/HRVA○Motorized stage system and equipment support structure(input side)○measurement instruments& data analysis●PC for data analysis& image observation●System control & dataanalysis software(output side)

Stage controlhardware●High precision motorized stage system●Measurement light source(LED, SLD, LD, etc.)

・System control
・Image acquisition & processing
・Motorized stage system control
・Measurement instrument control
・Data analysis, data storage
・Management of variety, operation●Vibration isolation table, bread board, support structure, brackets, safety control unit, instrument rack, etc.

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