Optical pickup adjustment system using a passive alignment method

2002 ◽  
Author(s):  
Yukihiro Abiko ◽  
Akihiko Yabuki ◽  
Tetsuo Koezuka
Keyword(s):  
Alignment Method ◽  
Optical Pickup ◽  
Adjustment System ◽  
Passive Alignment

New Passive Alignment Method of Channel Waveguide Device Using Height Control Spacers

2002 ◽  
Vol 41 (Part 2, No. 11A) ◽  
pp. L1266-L1268 ◽  
Author(s):  
Toshifumi Yokoyama ◽  
Yasuo Kitaoka ◽  
Kazuhisa Yamamoto
Keyword(s):  
Channel Waveguide ◽  
Alignment Method ◽  
Height Control ◽  
Passive Alignment ◽  
Waveguide Device

High power and high sensitivity planar lightwave circuit module incorporating a novel passive alignment method

1998 ◽  
Vol 16 (1) ◽  
pp. 66-72 ◽  
Author(s):  
G. Nakagawa ◽  
T. Yamamoto ◽  
S. Sasaki ◽  
M. Norimatsu ◽  
N. Yamamoto ◽  
...  
Keyword(s):  
High Power ◽  
High Sensitivity ◽  
Alignment Method ◽  
Planar Lightwave Circuit ◽  
Planar Lightwave ◽  
Passive Alignment

Pluggable photonic circuit platform using a novel passive alignment method

2017 ◽  
Author(s):  
Hiroshi Ishikawa ◽  
Kota Shikama ◽  
Kenya Suzuki ◽  
Satomi Katayose ◽  
Atsushi Aratake
Keyword(s):  
Alignment Method ◽  
Photonic Circuit ◽  
Passive Alignment

Pluggable photonic circuit platform for single-mode waveguide connections using novel passive alignment method

2018 ◽  
Vol 57 (8S2) ◽  
pp. 08PC03
Author(s):  
Kota Shikama ◽  
Hiroshi Ishikawa ◽  
Kenya Suzuki ◽  
Satomi Katayose ◽  
Atsushi Aratake
Keyword(s):  
Single Mode ◽  
Alignment Method ◽  
Single Mode Waveguide ◽  
Photonic Circuit ◽  
Passive Alignment

Perancangan Sistem Kontrol Lampu Lalulintas Cerdas Dengan Menggunakan Mikrokontroler dan Kamera

Jurnal MIPA ◽  
2019 ◽  
Vol 8 (3) ◽  
pp. 200
Author(s):  
Tjerie Pangemanan ◽  
Arnold Rondonuwu
Keyword(s):  
Real Time ◽  
Digital Image ◽  
Red Light ◽  
Green Light ◽  
Processing Method ◽  
Traffic Lights ◽  
Traffic System ◽  
Road Users ◽  
Adjustment System ◽  
System Time

Masalah lalu lintas  merupakan salah satu  masalah yang sangat sulit diatasi dengan hanya menggunakan system waktu (timer). Oleh sebab itu diperlukan suatu system pengaturan otomatis yang bersifat real-time sehingga waktu pengaturan lampu lalu lintas dapat disesuaikan dnegan keadaan di lapangan. Penelitian ini bertujuan mengembangkan suatu simulasi sistem yang mampu mengestimasi panjang antrian kendaraan menggunakan metoda pengolahan citra digital hanya dengan menggunakan satu kamera untuk dijadikan parameter masukan  dalam menghitung lama waktu nyala lampu merah dan lampu hijau. Oleh karena itu, sistem lalulintas sangatlah diperlukan, sebagai sarana dan prasarana untuk menjadikan lalulintas lancar, aman, bahkan sebagai media pembelajaran disiplin bagi masyarakat pengguna jalan raya. Penelitian ini penulis menggunakan sistem pengontrolan berbasis citra digital dimana camera sebagai sensor. Untuk aplikasi dari  semua metode dalam penelitian ini digunakan Microcontroller AurdinoTraffic problems is one of the problems that is very difficult to overcome by only using the system time (timer). Therefore we need an automatic real-time adjustment system so that the time settings for traffic lights can be adjusted according to the conditions on the ground. This study aims to develop a system simulation that is able to estimate the length of the vehicle queue using a digital image processing method using only one camera to be used as input parameters in calculating the length of time the red light and green light. Therefore, the traffic system is very necessary, as a means and infrastructure to make traffic smooth, safe, even as a medium for disciplined learning for road users. In this study the authors used a digital image-based control system where the camera as a sensor. For the application of all methods in this study, Aurdino Microcontroller is used

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