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OPTOstokes Company • Premium IR Optics Manufacturer

Premium IR Optical Components & CVD ZnSe Materials

Engineering the Infrared Spectrum. Featuring our high-capacity CVD ZnSe production line with industrial-grade coating and sub-micron tolerances.

ISO 9001:2015 CertifiedExperienced IR Optics TeamTrusted by Engineering Teams Worldwide
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Our Factory

Our Manufacturing Facility

State-of-the-art CVD ZnSe production and IR optics manufacturing

1050°C

CVD ZnSe Crystal Growth

CVD ZnSe Crystal Growth

ISO 9001:2015 Certified

Quality Assured Manufacturing Facility

In-house CVD ZnSe Production

Complete vertical integration from crystal growth to finished optics

CVD ZnSe Growth Furnaces

Class 100 Clean Room

Controlled environment for precision coating and assembly

Class 100 Clean Room Facility

24/7 Manufacturing Capacity

Scalable production to meet your volume requirements

CNC Polishing & SPDT Machines

Advanced Quality Control

Every optic tested with Zygo interferometers and FTIR spectrometers

Zygo & PerkinElmer Metrology
Capabilities

Your End-to-End IR Optics Partner

From raw crystal sourcing to precision manufacturing and quality verification, we control every step of the production process.

Crystal & Blank Sourcing
Complete traceability from raw material to finished optic.
Precision Fabrication
CNC shaping, polishing up to λ/10, and diamond turning (SPDT).
Advanced Metrology
Every piece passes through Zygo interferometers and PerkinElmer FTIR testing before shipping.

Equipment Used

Zygo interferometers, PerkinElmer FTIR

Experienced
IR Optics Team
Global
B2B Customers
High-Volume
Manufacturing
Rigorous
Quality Control
Product Matrix

High-Performance IR Materials

Comprehensive range of infrared optical materials engineered for demanding applications across the entire IR spectrum.

CVD ZnSe WindowsZinc Selenide LensesIR Optical ComponentsGermanium OpticsSilicon IR MaterialsZnS CleartranCaF2 OpticsThermal Imaging OpticsCO2 Laser OpticsFLIR OpticsInfrared WindowsIR LensesMid-Wave IR MaterialsLong-Wave IR MaterialsNear-IR OpticsFar-IR OpticsSWIR MaterialsMWIR MaterialsLWIR Materials
Core Expertise

Why Engineers Choose Our CVD ZnSe

Industry-leading specifications backed by decades of CVD ZnSe manufacturing expertise. Every specification is verified and certified.

Transmission
>70.5%
@ 10.6 μm (Uncoated)

High transmission for CO2 laser applications

0%100%
Uncoated transmission at CO2 laser wavelength
Bulk Absorption
< 0.0005 cm⁻¹
@ 10.6 μm

Designed for high-power laser systems

Industry Avg
IROptical ZnSe
Minimal absorption for high-power lasers
Surface Quality
40/20
scratch-dig standard

Custom up to 20/10 available

60/40
Standard
40/20
Our Standard
20/10
Custom
Surface quality comparison
Material Certificates Available100% Inspection GuaranteedFull Traceability
Applications

Engineered for Demanding Industries

Our IR optical components power critical systems across aerospace, defense, medical, and industrial sectors worldwide.

High-Power CO2 Lasers
Cutting, engraving, and welding systems.

Key Applications

Industrial cutting systems
Laser engraving machines
Welding equipment
Medical CO2 lasers

Industries Served

Industrial ManufacturingAutomotiveElectronicsMedical
View Case Studies
Thermal Imaging & Defense
FLIR systems, pyrometry, and aerospace sensors.

Key Applications

FLIR camera systems
Pyrometry equipment
Aerospace sensors
Night vision systems

Industries Served

DefenseAerospaceSecurityResearch
View Case Studies

Trusted by Industry Leaders

Aerospace
Defense
Medical
Industrial
Automotive
Research
Ready to Start?

Ready to Prototype or Scale Production?

Send us your CAD files or optical specifications. Our engineering team provides DFM (Design for Manufacturing) feedback and rapid pricing within 24 hours.

24-Hour Response
NDA Available
ISO 9001:2015
Email: sales@iroptical.comPhone: +852-98828942Mon-Fri 9:00-18:00 UTC+8