The ORCA-Quest is the world’s first camera that achieves the ultimate in quantitative imaging by photon number resolving, with a qCMOS® image sensor developed using Hamamatsu’s unique design technology and the latest manufacturing techniques.
The ORCA-Quest 2 is a new qCMOS camera, the successor to the ORCA-Quest with further advances such as faster readout speeds in extremely low-noise scan mode and increased sensitivity in the ultraviolet region.
ORCA is a registered trademark of Hamamatsu Photonics K.K. (China, EU, France, Germany, Japan, UK, USA).
qCMOS is a registered trademark of Hamamatsu Photonics K.K. (China, EU, Japan, UK, USA).
Evolution from ORCA-Quest
Faster ultra quiet scan mode
ORCA-Quest had achieved the level to realize photon number resolving owing to ultra-low noise characteristic in ultra quiet scan mode. However, this availability was limited for users because the ultra-low noise was available only when the camera operated in 5 frame per second (in full resolution).
ORCA-Quest 2 has achieved 5 times faster framerate with a similar ultra-low noise characteristic by optimizing the sensor operation. Photon number resolving feature has become available for most of users now!
UV QE improvement
ORCA-Quest possessed high quantum efficiency (QE) in UV region around 280 nm-400 nm, compared to most of conventional scientific cameras.
Inspired by market needs, ORCA-Quest 2 has achieved even higher UV QE by optimizing AR coating of the sensor window, with no change of visible, near infrared wavelength region. The QE improvement expands the versatility of ORCA-Quest series in many kinds of application such as trapped ion quantum experiment.