TECHNOLOGY

Manufacturing technology

Dielectric multilayer [Filter ・Mirror]

Dielectric multilayer(Filter ・mirror)
Wavelength rangeUltraviolet region-visible region-infrared region
Incident angle0-90 degrees more
Reflectance~ Up to 99.9%
Material Optical glass
Optical crystal material (CaF2, Ge, Si, etc.)
Synthetic quartz
Resin / film

It is possible to control arbitrarily for the wavelength region selection, transmission, and reflection coefficient by creating many optical thin films.
We can suggest it fit customer needs by simulation from optical thin-film design software.

We manufacture highly durable products by coating.

Main purpose


- Professional video camera
- Surveillance security camera
- Infrared camera
- Single-lens reflex camera, etc.

- Projector LCOS
- Large projection mirror, etc.

- Laser device 
- Mirror for ultraviolet / infrared / visible / variable fiber
- Microscope
- Magnifying glass
- Astronomical telescope
- Optical scope

Main product


- Dichroic filter
- ND filter
- Cold filter (short pass filter)
- Long pass filter
- Laser mirror
- Dichroic mirror
- Cold mirror
- Hot mirror
- Half mirror, etc.

Dielectric multilayer(Filter ・mirror) Dielectric multilayer(Filter ・mirror)

Transaction flow


Our persons who in charge of sales engineers are Mr.Kato and Mr.Naito. Please call directly and let us know " I checked the website".
We have sales staffs who mainly work outside the company. Transactions and meetings are possible all over Japan.
tel. 0289-71-1335

1Contact

・Please use the inquiry form on the right side of this page.
・If you are in a hurry, please contact us by phone.

2Contact from us

We will notify you within a minimum of 2 hours. Also it possible to have a meeting.

3Submit a estimate

Once your specifications are decided, we will make a quotation.

4Order form

We receive the order form by e-mail, FAX, post, and so on.

5Processing / Production / Adjusting delivery date etc.

Please contact us in advance for delivery dates and requirements.

6Delivery

Delivery by home delivery service

Contact us


    Please check the personal information protection policy.

    required company・department

    required name

    Phone number

    required E-mail

    required inquiry content