| No. 128 Vol.34 No.1 (25th, Jan. 2018)CONTENTSPreface 1 ●Life with Diamond Since 1993 ―――――――――――――――――――――――――――― Makoto Seki 
 Future Prospects 3 Establishment and Activities of DLC Industry Association ――― Akihiro Tanaka and Hideki Nakamori 
 Scientific Tutorials 7 Observation of a Time Crystal at Room Temperature by Using NV Centers ―――――― Junichi Isoya 
 Technical Tutorials 12 Research on Single Crystal Diamond MEMS Devices ――― Meiyong Liao, Masataka Imura, Liwen Sang, Tokuyuki Teraji, Satoshi Koizumi and Yasuo Koide 17 A Flexible Terahertz Camera with Carbon Nanotubes and Its Application to Multi-view Inspections ――――――――――――――――――――――――――――――――――― Daichi Suzuki and Yukio Kawano 
 Topics 22 Dynamically Unpolarized Single-photon Source in Diamond with Intrinsic Randomness ―――――――――――――――――――――――――――――――― Naofumi Abe and Keiichi Edamatsu 24 DLC Coating on Plastic and Films Used for Paper Cartons and Pouches for Food ――――――――――――――――――――――――――――――――― Tetsuya Suzuki and Akira Shirakura 26 A Method for Counting the Number of Graphene Layers Using Raman Spectra of Various Substrates ――――――――――――――――――――――――――――――― Atsuko Nakayama and Suguru Hoshino 
 New Face Book 29 The Encounter with NV Center ――――――――――――――――――――――――――― Shinobu Onoda 
 Conference Reports 31 The 31st Diamond Symposium ――――――― Shinichi Shikata, Tokuyuki Teraji, Takeshi Kondo, Yoshiyuki Miyamoto and Atsushi Hirata 34 The 58th High Pressure Conference of Japan ――――――――――――――――――― Atsuko Nakayama 34 2017 MRS Fall Meeting & Exhibit ――――――――――――――――――――――――――― Yuta Masuyama 36 Report on Special Lectures of Diamond-like Carbon Industry Association ―――――― Tsuguyori Ohana 
 Fundamental Lecture 38 Quantum Beam Utilization Measurement Technology(3) High Pressure Neutron Diffraction Experiments with Diamond Anvil Cell ――――――― Shinichi Machida 
 Visiting Report 42 Research Institutes in Grenoble ―――――――――――――――――――――――――― Hitoshi Umezawa 
 Seminer and Workshop Reports 45 The 2nd Seminer and Workshop Report 2017 ―――――――――――――――――――― Tokuyuki Teraji | 
 
            