Skip to main content

Sony Officially Announces Polarization Imagers

Sony officially unveils IMX250MZR / MYR polarization sensitive image sensors. The IMX250MZR monochromatic version is available now, while color IMX250MYR is expected to be available in December 2018. The 5.07MP sensors use 3.45µm global shutter pixel with four-directional polarizer formed on the photodiode:


"With conventional types of polarization sensors, the polarizer is attached on top of the on-chip lens layer (Fig.2), however with Sony Semiconductor Solutions’ polarization sensor the polarizer is formed on chip under the on-chip lens layer (Fig.3). A shorter distance between the polarizer and the photodiode improves the extinction ratio and the incident angle dependence.

Since the polarizer is formed during the semiconductor process, form and formulation of polarizer, uniformity, mass productivity and durability are excellent compared to conventional polarization sensors. Furthermore, Sony Semiconductor Solutions’ Polarization sensor is covered with an anti-reflection layer which helps to reduce reflectance and avoids poor flare and ghost characteristics.

By creating a unique air gap structure in the polarizer, it enables excellent polarization properties and sensitivity in a broad band from visible to near infrared. It also has an advantage of excellent image quality in various light source environments by introducing the world's first anti-reflection layer to reduce flare and ghost for polarization sensor.
"


The company shows a number of examples where polarization imaging has advantages:

Comments

Popular posts from this blog

SMAMDA Festival Videographer

SMAMDA Fest Videographer 2016 #increiblesf2016 - Smamda Fest Videographer 2016. Mungkin banyak dari kalian sudah sering mendengar mengenai Smamda Fest. Apa sih Smamda Fest itu? kok banyak yang promosi tentang Smamda Fest? Pertanyaan-pertanyaan berikut akan saya bahas pada artikel ini. SMAMDA Festival adalah sebuah acara yang diadakan oleh SMA Muhammadiyah 2 Sidoarjo. Pada acara tersebut

Zoom - Home Edition 1.3.0.0 | Perpustakaan Slide - semua slide Anda dalam satu tempat untuk memilih, menciptakan, cetak, email

Zoom - Perpustakaan Slide adalah kecil, sederhana, mudah untuk menggunakan alat organisasi yang dirancang khusus untuk presentasi PowerPoint. Zoom memberikan gambaran lengkap dari seluruh perpustakaan slide PPT.  Anda dapat memilih, cetak, email, atau pdf slide yang ada dan presentasi. Anda dapat bekerja di beberapa slide presentasi dengan PowerPoint tanpa menyentuh sama sekali. Anda dapat

Assorted News

Science Magazine publishes a paper on wideband light sensing device " Ultrabroadband photosensitivity from visible to terahertz at room temperature " by Dong Wu, Yongchang Ma, Yingying Niu, Qiaomei Liu, Tao Dong, Sijie Zhang, Jiasen Niu, Huibin Zhou, Jian Wei, Yingxin Wang, Ziran Zhao, and Nanlin Wang from Peking University, Tianjin University of Technology, and Tsinghua University, China. " Charge density wave (CDW) is one of the most fundamental quantum phenomena in solids. Different from ordinary metals in which only single-particle excitations exist, CDW also has collective excitations and can carry electric current in a collective fashion. Manipulating this collective condensation for applications has long been a goal in the condensed matter and materials community. We show that the CDW system of 1T-TaS2 is highly sensitive to light directly from visible down to terahertz, with current responsivities on the order of ~1 AW−1 at room temperature. Our findings open a n...