Dr. Ninik Irawati Profile

Dr. Ninik Irawati

at Institut Teknologi Sepuluh Nopember

SPIE Involvement:

Author

Proceedings Article | 11 April 2019 Paper

Effect of the storage temperature on curcumin content in food supplement by spectrophotometry method

Risa Indriani, Agus Muhamad Hatta, Ninik Irawati

Proceedings Volume 11044, 110440M (2019) https://doi.org/10.1117/12.2504989

KEYWORDS: Absorbance, Spectrophotometry, Bioalcohols, Optical properties, Photonics, Physics, Optical power meters, Medicine, Safety, Tablets

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Proceedings Article | 11 April 2019 Paper

Formalin detection using singlemode-multimode-singlemode fiber structure

Rofifah H. J., Gideon S., Putri Yeni A., Agus Muhamad H., Ninik Irawati, Rinda Nur H.

Proceedings Volume 11044, 110440X (2019) https://doi.org/10.1117/12.2504986

KEYWORDS: Sensors, Structured optical fibers, Optical fibers, Water, Refractive index, Fiber optics sensors, Multimode fibers, Contamination, Cancer, Optical sensors

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Proceedings Article | 11 April 2019 Paper

Detection of water turbidity using LDR sensor

Tiara Oktavia Hardiana, Rinda Nur Hidayati, Wahyu Anggoro, Agus Muhamad H., Ninik Irawati

Proceedings Volume 11044, 110440B (2019) https://doi.org/10.1117/12.2504923

KEYWORDS: Particles, Light scattering, Water, Sensors, Light emitting diodes, Physics, Standards development, Optical properties, Solids, Glasses

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Proceedings Article | 11 April 2019 Paper

Measuring of the cooking oil viscosity based on U-shaped SMS fiber structure

Adelia W. P., Retno I. A., Ajeng Ayu F. C., Riski Fitra F., Fahmi Mujahidin, Vania Dwinda O., Rifqi Pinandito, Agus Muhamad H., Ninik Irawati

Proceedings Volume 11044, 110440Y (2019) https://doi.org/10.1117/12.2504988

KEYWORDS: Structured optical fibers, Sensors, Temperature metrology, Refractive index, Metals, Multimode fibers, Quality testing methods, Liquids, Proteins, Heart

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Proceedings Article | 11 April 2019 Paper

Tomatoes selection system based on fruit maturity level using digital color analysis method

Theodore Chandra, Kevin Erwandha, Aditya Y., Bina Priyantari, Fitriani D., Muhammad Hakim, Achmad Hidayat, Agus Hatta, Ninik Irawati

Proceedings Volume 11044, 110440C (2019) https://doi.org/10.1117/12.2504987

KEYWORDS: Image processing, RGB color model, Light sources and illumination, Light emitting diodes, Image classification, Scene classification, Machine vision, Visualization, Feature extraction, Cameras

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Proceedings Article | 11 April 2019 Paper

Money detector based on LDR sensor

Nurfadilah, Hardika Ilhami, Novia Nurul Fatmawati, Ruri Dini One, Okky Insan Pambudi, Oktafaina, Adilah Daffadany Rabbani, Rima Fitria Adiati, Agus Muhamad Hatta, Ninik Irawati

Proceedings Volume 11044, 110440A (2019) https://doi.org/10.1117/12.2504883

KEYWORDS: Sensors, RGB color model, Head, Light emitting diodes, Microcontrollers, Data processing, Packaging, Databases, Visualization, Photoresistors

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Proceedings Article | 11 April 2019 Paper

An alternating current sensor based on SMS fiber structure and ferrofluids

Hadrian H. S., Sekartedjo , Agus Muhamad H., Ninik Irawati

Proceedings Volume 11044, 110440V (2019) https://doi.org/10.1117/12.2504954

KEYWORDS: Sensors, Structured optical fibers, Optical fibers, Magnetism, Fiber optics sensors, Refractive index, Iron, Nanoparticles, Optical power meters, Multimode fibers

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Proceedings Article | 11 April 2019 Paper

Magnesium ion sensor based on single mode-multimode-single with multi-walled carbon nanotubes

Rinda N. H., Agus Muhamad H., Ninik Irawati, Moh. Yasin, Miratul K.

Proceedings Volume 11044, 110440T (2019) https://doi.org/10.1117/12.2504843

KEYWORDS: Magnesium, Sensors, Ions, Optical fibers, Multimode fibers, Coating, Structured optical fibers, Fiber optics sensors, Fiber coatings, Carbon nanotubes

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Showing 5 of 8 publications

Conference Committee Involvement (1)

Third International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2018)

3 August 2018 | Surabaya, Indonesia

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