categories
latest news
  • SPIE PHOTONICS WEST 2023

    Invitation for the Photonics West 2023 WTS would attend the USA Photonics West 2023 at booth #5533 Jan 31th to Feb 2nd 2023  Welco...

  • CIOE 2021 Shenzhen

    China International Optoelectronic Expo CIOE 2021 Time: Sep 16th-18th 2021 Add: ShenZhen World Exhibition & Convention Center Booth Number: #5A75 ...

  • Work together, Fight with COVID 2019

    WORKING TOGETHER, FIGHTING WITH COVID 2019 Dear Customer, Partners and Colleagues, In 2020, we spent the longest and most memorable Spring Festival in...

  • Happy 2020 Chinese Rat Year

    Happy 2020 Chinese Rat Year   At 6:00 pm on January 10, 2020, the Fuzhou WTS Photonics 2019 End of the Year Party was kicked off at the Hyat...

view more news
18" Zgyo Interferometer test for D300mm windows products
Company News
2018-07-26

18" Zgyo Interferometer test for D300mm windows products


WTS  Photonics Technology CO., LTD work for one Diameter 300x50mm fused silica windows. For the flatness requirement is L/10 @632.8nm. After first work, the flatness is 0.137 Lambda. Would fix them and complete them in Aug to make 0.1L.


WTS could work for biggest Dia 500mm windows and offer test for 18 ZYGO test report. The material could be Fused silica, ZnS, SiC etc. Material. Mostly are for fused silica. WTS could offer Conring, Heraeus, Ohara, Nikon etc. brand big size fused silica products.


Professional engineers team and high technology test device help us offer high quality optics solution for you.


Fused silica windowsZnS windows

Sapphire windowsGermanium windows

BK7 windows

Subscription

Leave your email, Leave your requirement and then just wait WTS fast response. ;-)

    follow us :

need help

chat now

wts photonics live chat

wts photonics