Conditions of sales
user name:
------Metal to glass seal------
--Quartz glass apparatus--
------Fetured Optics-------


Our mission

Crystal Optics

Laser Optex focus on manufacturing the best quality Crystal optics , Quartz glasss apparatus and Metal to glass seal product for user, the main product include:

CaF2 optics

High precision optical windows

IPL Filter &Crystal

Quartz Microscope slide

Quartz Clean Quadrate Vat

Sapphire Gas Cell

Ultro thin crystal crystals

Vacuum viewport

which apply widely in medical, thermal image, laser, military& aerospace , detector & sensor and vacuum equipment fields.


1.High vacuum viewport New product !

Vacuum viewport

UHV veiwport which mounted on CF, ISO KF and LF flange ( OD 0.5 "-4 ").
Standards window material including Fused silica , sapphire , BaF2, CaF2, LiF, MgF2, Silicon, ZnSe, ZnS, Quartz crystal, BK7 glass.
Vacuum viewport catalog download (53k)
Vorstellung der Firma (PDF download)


2.Quartz glasss apparatus New product !

Laser Optex provide custom and OEM scientific laboratory glasswareCustom Scientific Glassware, Our custom quartz and borosilicate fabrication services include consultation, design and creation of one or one thousand units. Laser Optex's production team manufactures large volumes of high quality glassware in sizes from microbore to large reactor vessels. We can work from detailed CAD images or simple sketches


  • Borosilicate – microbore to 300 mm OD
  • Quartz – microbore to 300 mm OD
  • UV grade Fused silica
  • Cerium doped quartz
  • Precision ID/OD tubing and rod


  • 20 + Lathes (Small F to Large A)
  • Full in-house machine shop (glass, plastics, composites, steel, & aluminum)
  • Laser cutting, etching, drilling
  • CNC machining
  • Ultrasonic milling
  • Diamond cutting
  • Sand blasting
  • Centerless grinding
  • Semi-automated coiling
  • Optical polishing
  • Vacuum sealing and silvering
  • Gas filling


Our feature

We are consist of a professional optical engineer and expert, the key senior engineers have over 25 years experience on crystal polishing, Vacuum viewport assembly.



Quality control


 We have ZYGO GPI-XP digital interferometer, Perkin-Elmer Lambda 900 spectrum analysis apparatus, digital spherometer etc full series of optical component inspect instrument.
The inspect standard is according to MIL-PRF-13808B , DIN3140 and ISO10110.
All of our optical component was polished and coated in house, including assembly and final inspection, guarantee the product is reliable and consistent. Meanwhile we can provide the inspect report and RoHs document if you need.
All of our high vacuum viewport was assembly in house and 100% inspect by helium mass spectrograph.
Service principles
Prompt response, consistent quality, reasonable price, on time delivery, full technical support.






1.Capabilities : OEM and ODM from prototype to volume quantity

Product name description note
Lager optics: large window circular 400 or square 350 mm
  large lenses OD 300mm
Infrared windows AR 1-3 μm T> 95% at 1-3 μm
  AR 3-5 μm T> 95% at 3-5 μm
  AR 8-14 μm T> 90% at 8-14 μm
  AR 3-12 μm T> 90% at 3-12 μm
IPL filter 400-1200nm optical grade quartz crystal
  560-1200nm standard size :34x8x10mm
  590-1200nm custom size and coating is available
IPL crystal guide uncoated optical grade quartz or sapphire crystal
    standard size :34x8x44mm
    custom size is available
Ultro thin crystal windows Al2O3, BaF2, CaF2 ,CsI, , Thickness from 50um to 0.2mm
  MgF2, LiF,Si , Ge,ZnSe  


Laser Optics : Windows ; Prism ; Lenses ; Substrate; Wedges; Mirrors; Beamsplitters
CaF2 Optics: CaF2 window, CaF2 lenses, CaF2 prism, CaF2 substrate
MgF2 Optics: MgF2 window, MgF2 lenses, MgF2 prism, MgF2 substrate
Sapphire Optics: Sapphire window, Sapphire lenses, Sapphire prism, Sapphire substrate
ZnSe Optics: ZnSe window, ZnSe lenses, ZnSe prism, ZnSe substrate

Other crystal material and optics are available on enquiry.


2.Processing and Service

Specific shape grinding and polishing is available on enquiry, such as step, wedge, edge side.

Cutting : Cutting crystal and glass in any direction.


Polishing :
High Precisiton
Surface quality
< 3'
< 30 seconds
< 1 seconds
Wavefront Distortion
per 25mm at 632nm
Optical coating
AR&HR coating;
Dielectric Reflection Film


   · How to clean the dirty dirty quartz glas    · What are the technology of cold processi    · What is the correct method of cleaning t    · What is the main performance of quartz g    · Do you understand the characteristics of
Telephone : 0086 -10-52085761 Fax : 0086 -10-60573303  
Copyright (C) 2005. Laser Optex Inc. All rights reserved 京ICP备06012735号
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