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1.Crystals & Materials 

Nonlinear optical (NLO) crystal, Laser crystal, birefringent crystal, Electro-Optic Crystal, acousto-optic crystal

Optical Crystal

Al2O3 BTO GaAs KDP LiNbO3 MgSiO3 Si YAB ZnSe
As2Se3 CaCO3 GaP KNbO3 LiTaO3 NAB SiC YAG ZnTe
As2S3 CaF2 Ge KTA LiYF4 Nd:SFAP SiO2 YCOB @
BaBF CdTe GGG KTP LMA NYAB SrTiO3 YIG @
BaF2 CLBO GSAG LaGaO LNP PbMoO4 TeO2 YSZ
BBO Cr:LiSF HGa2S4 LBO MgAlO4 PLZT TGG YVO4
BGO CsBr InAs LGS MgF2 RIG TGS ZnO
BSO CsI InP LiF MgO RTP TiO2 ZnS

Glass
Quartz glass, ZERODUR, BK-7, PIREX, etc.,

2.Processing and Service

œ Cutting Cutting crystal along the specific direction 
œ Polishing High precision flat/parallel polishing
Side polishing of optical waveguide
Side polishing of optical waveguide
Side polishing of Laser rod
Side polishing@of@clystal
Thin glass polishing
Polishing or back-rapping coated substrate
Optical film polishing
High precision surface roughness polishing
Deliquescent crystal polishing
Wedge/bevel polishing
Re-polishing
Optical polishing/Mirror polishing
Rapping
œ Optical coating AREHR@coating
Electrode coating (ITO film, metal film for bonding)
œ Bonding/Assembling General optics bonging
Direct bonding of Crystal
Optical contact
Processing optical fiber edge 
Machinable ceramic bonding
œ Ion beam etching for optical surface
œ Trial manufacture for R&D, technical support
œ Measurement of optical properties 

3.Product

œ Fiber Network Optics High Stability (HS) solid etalon filter
Air gap etalon filter
Etalon module
Quartz Retardation Plates
Broadband Retardation Plates
œ Special Order EO (Electro-Optic) Module
Optical sensor for Electric field
Optical sensor for Magnetic field
Polarizing modulator
Broadband Retardation Plates
TiO2 polarized beam splitter
CaCO3 polarized beam splitter
Rotatory plate
Savart plate
Rochon prism
Glan-Thompson prism
Glan-Taylor prism
Wollaston prism
Coupler prism
œ Laser Optics CLBO
LBO
BBO
Birefringent filter
UV window

4.Processing machines

Oscar polishing machine
High precision both sides rapping machine 
Ultra high-precision flat grinding machine
High precision slicing machine
Dicing saw
YAG welding machine
Ion beam etching equipment
Vacuum oven for diffusion bonding
Internal slicing machine
Small-precise cylinder grinding machine
Ultra sonic automatic cleaning machine
Coating machine
Temperature/Humidity controlled room
Clean oven
Environmental test chambers
Clean room (class 10000)

5.Measuring instruments

Fizeau interferometer (Zygo)
X-ray diffraction machine
Tunable laser diode
ASE source
Interferometer for surface roughness measuring (Zygo)
Digital micrometer (Heidenhein)
Optical spectrum analyzer
Rotary encoder

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