NEWQO500
Quadrant Photodetector
Designed for high-sensitivity detection at low light levels.
QUARK OPTICAL
Our products
Optical sensors, time taggers and detection systems designed and manufactured in Türkiye. Plus Excelitas products, sold by us as an authorised partner.
8 products
Quark Optical products
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NEWQO100
APD Module Linear Mode
Designed for high-sensitivity detection at low light levels.
NEWQO-TDCC8
Time Tagger 8 Channel
High time-resolution measurement for single-photon experiments.
ExcelitasAuthorised partner
Single Photon Counting Modules (SPCM)
The Excelitas SPCM family: self-contained single photon counting modules for confocal microscopy, fluorescence and luminescence, TCSPC, particle sizing, quantum communication and LiDAR.
EXCELITASNEWSPCM-AQRH
SPCM-AQRH Single Photon Counting Module
The family’s standard module: counts single photons from 400 to 1064 nm with peak detection efficiency above 70%.
EXCELITASNEWSPCM-AQRH-TR
SPCM-AQRH-TR Timing Resolution Single Photon Counting Module
The version selected for TCSPC and fluorescence lifetime work: timing resolution below 250 ps with 75% typical PDE at 650 nm.
EXCELITASNEWSPCM-NIR
SPCM-NIR Near-Infrared Single Photon Counting Module
The version selected for red and near-infrared: 70% typical PDE at 780 nm for long-range LiDAR, quantum communication and microscopy.
EXCELITASNEWSPCM-1064
SPCM-1064 Single Photon Counting Module
A large-area module built for 905–1064 nm: typical PDE of 10% at 1064 nm and above 50% from 750 to 950 nm, with a Ø500 µm active area.
EXCELITASSPCM-AQ4C
SPCM-AQ4C Four-Channel Single Photon Counting Module
Four independent channels in one package: SLiK photodiodes with FC fiber connectors on each channel, 400–1060 nm.