High Transmittance Digital Cameras Video Handsets Visible Light Transmission Infrared Cut-Off Filter

Infrared cutoff filter is an optical film with high and low refractive index that is altemately plated on the optical substrate using precision optical coating technology to achieve high permeablity in visible region of 400 to 630 nanometers and near infrared cutoff of 700 to 1100 nanometers. It is mainly used in the digital imaging fields such as camera of mobile phone, built-in camera of computer and car camera. Used to eliminate the effect of infrared light on CCD or CMOS imaging

Founded in 2001, Beijing jinji'aomeng Technology Co., Ltd. is the first professional coating company in China, which was reformed from Beijing Jingnan Applied Technology Research Institute, which was founded in 1993. The company is the earliest private optical coating manufacturer.

The company bought land in Zhongguancun Science and Technology Park in Beijing and built a high-grade optical coating plant of more than 4000 square meters.

The founder of the company is a senior optical coating expert in China. Nine optical coating systems have won the science and technology progress award of the people's Republic of China. He has been engaged in military optics research for close to 50 years and is one of the most senior coating expert in the world.

The company has 13 sets of optical coating machine. Including two sets of German Laibao company high precision advanced coating machine.

In order to ensure the cleaning of coated substrate, the company has 13 tank ultrasonic cleaning machine.

The company's coating test instruments have high precision and large quantity.

The company has passed the ISO9001 international quality,management system,the optical coating and filter products provided by the company are excellent in quality, reasonable in price, timely delivery.

The company's main products:

Product 1:ELECTROMAGNETIC compatible shielding glass and anti-fog and anti-frost heating glass:

Block resistance <=10 ohms, average reflectance <0.5%, transmission ratio >90%

Product2: : Very low reflective display coating:

The surface reflectance is between 450 and 650nm, with an average of <0.2%.

Avoid blurred vision and eye strain caused by strong light reflection, especially in sunlight.

Product 3: bandpass filters of various wavelengths: transmittance >=85%, cut-off DD>=5.

Product 4: all kinds of high transmittance laser Windows, all kinds of laser high reflection film, laser protective glasses, microwave protective glasses.

Products 5: fluorescent filters of various wavelengths, enzyme micrometer filters, biochemical analyzer filters, sun-blind ultraviolet filters, solar simulator filters.

Product 6: All kinds of optical fiber coating, optical communication device coating, all kinds of high reflection film, anti-reflection film and spectroscopic film coating.

en.jjop.cn