ZnSe manufacturer · South Korea
CVD zinc selenide,
grown for the world market.
KM Innovation Corp. is a CVD ZnSe manufacturer in South Korea. The work is quality and process: laser-grade crystal for CO2 lasers, thermal imaging and IR systems. KM Innovation USA quotes and ships from Florida. Write sales@kminnovationusa.com.
From the factory site
What KM Innovation publishes about CVD-ZnSe
Taken from the manufacturer’s public ZnSe pages. This USA desk quotes CVD ZnSe only.
- KM is a CVD-ZnSe manufacturer in South Korea and a production base for infrared optical materials.
- One of few companies worldwide that can produce low-absorption ZnSe at mass-production scale.
- One-stop process from material production to coating.
- ZnSe transmits from near-infrared to far-infrared (Korean page: visible to far-infrared).
- CO2 laser components for automotive, medical and semiconductor equipment; EOTS and thermal cameras on missiles and fighter aircraft (factory wording).
- Supplies optical infrared lens materials (ZnSe) to the USA market and the world.
Home-page marketing (“world’s highest quality… most competitive prices”) is not a specification and is not copied onto this USA site as a warranty.


Company timeline
South Korea plant years from the factory history page. Florida years are this desk.
- 2011PhoenixTek founded, South Korea (KM history)
- 2012Factory built · CVD #1 · ZnSe trial production
- 2017RMITEK founded · mass production · US export
- 2018Mass production and lens processing (KM history)
- 2022Name KM INNOVATION (2023.06 introduction)
- 2022US quoting desk
- 2024Quote and ship from Florida
Quality (KM datasheet PDF)
- Absorption @ 10.6 µm< 5×10−4 cm−1
- Refractive indexn = 2.403 @ 10.6 µm
- Chemical purity (KM sheet)> 99.999%
- Grain< 100 µm
- Max sizeDia 800 × 30 mm T
- KM plot (6.3 mm)2–25 µm transmission curve
Uncoated working band used on this desk: 0.6–16 µm (HeNe 0.633 + CO2 10.6). Datasheet, SDS, RoHS →
Plant + Florida desk
How KM is set up
- Legal nameKM INNOVATION Corp.
- ProductCVD zinc selenide (this USA site)
- GrownSouth Korea
- ISO 9001:2015Valid through 13 June 2027 · Certifications
- FormsWindows, SMTY, blanks, custom — inspected KM parts
- Quotessales@kminnovationusa.com
- Ship-fromSarasota, Florida, USA
RFQs to Florida only. Legal notice.