Recommended Free Tools
iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Singular Photonics announced Litavis on September 10, 2026, describing it as a CMOS single-photon avalanche diode (SPAD) image sensor that processes photon events in-pixel and on-chip. The company says Litavis can produce continuous 256 × 256 photon-counting images while generating time-stamped events on a separate 64 × 64 macropixel grid, with picosecond-resolution timing. These are company-published specifications; the announcement does not include independent comparative test results, pricing, or a confirmed order route.
What Litavis is—and what “first” means
Litavis is a specialist imaging sensor for applications that need to detect individual photons and extract timing or statistical information from them. Singular Photonics describes it as a CMOS SPAD sensor with digital photon processing integrated into each pixel and on the chip. Its launch announcement calls it the “world’s first” SPAD sensor with in-pixel processing; that is the company’s characterization, not an independently established industry-wide distinction.
The architectural point is that some event processing takes place close to the detector rather than requiring all photon-event data to be sent off-chip for external computation. Singular Photonics says this can reduce raw-data transfer and support lower latency, power use, and system complexity. The sources do not provide comparative measurements for those benefits, so they should be treated as design claims rather than quantified performance results.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Litavis specifications and operating modes
The figures below come from Singular Photonics’ September 10, 2026 launch announcement and product materials. They describe different outputs: the full imaging array counts photons, while timing events are reported at lower spatial resolution.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
| Capability | Company-published description |
|---|---|
| Sensor type | CMOS SPAD image sensor with digital photon processing in-pixel and on-chip |
| Photon-counting image | Continuous 256 × 256-pixel imaging, including in low-light conditions |
| Time-stamped events | Generated at a lower rate on a 64 × 64 macropixel grid |
| Timing | Picosecond-resolution, as described by Singular Photonics; a more specific numerical timing value is not stated in the cited launch materials |
| Sensor package depiction | The product page depicts a 3.5 mm × 3.5 mm BSI 3D-stacked SPAD sensor |
The two grids should not be mistaken for one shared resolution: the 256 × 256 figure applies to photon-counting imaging, while the 64 × 64 grid applies to time-stamped photon events. The company says the timestamp stream is generated at a lower rate, but does not give a rate in the cited announcement. The package depiction also does not establish unlisted electrical, optical, frame-rate, yield, or integration specifications.
Processing and configurable modes
Singular Photonics lists multi-event timing, in-pixel histogramming, programmable time gating, and simultaneous intensity, timing, and histogramming modes. The configurable options it identifies include:
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
- Multiple time-correlated single-photon counting (TCSPC) configurations.
- High-throughput time-to-digital converter (TDC) configurations using internal or external clocks.
- High-dynamic-range photon counting with selectable resolution.
- Windowed and coincidence-based detection.
- Combined timestamping and imaging.
The published materials do not provide numeric limits for each configuration, such as maximum event rate, clock frequency, dynamic range, or timing precision beyond the general picosecond-resolution description.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Why in-pixel photon processing matters
A SPAD detects individual photons and can provide information about when they arrive, not only how much light reaches a pixel over an exposure. Timing and event statistics can therefore be useful for measurements where arrival time or the distribution of photon events matters. Putting processing at the sensor array can reduce the volume of raw event data that must move to a separate processor, according to the company’s description of Litavis’ design.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
That potential is not the same as proof of a particular system-level advantage. Singular Photonics has not published, in the cited launch materials, a like-for-like comparison showing Litavis’ latency, power consumption, data-transfer reduction, or system cost against another sensor or external-processing setup. Engineers evaluating it should request the relevant measurements for their intended mode and system configuration.
Applications the company identifies
Singular Photonics names machine vision, robotics, physical AI, depth sensing, spectroscopy, scientific imaging, medical imaging, quantum technologies, and industrial automation as application areas. It also connects Litavis’ temporal-statistics capabilities with fluorescence lifetime imaging, dynamic light scattering, and quantum sensing.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
These are suggested application areas, not evidence that Litavis has been deployed or validated in every one. Suitability will depend on details such as the required photon-counting resolution, event rate, timing behavior, optical setup, and data interface; the cited materials do not establish those system-level requirements.
Launch context and availability
Singular Photonics announced Litavis on September 10, 2026, and said it planned to demonstrate the sensor at SPIE Sensors + Imaging in Edinburgh and present it at VISION in Stuttgart. Those were launch-period plans and do not confirm that demonstrations took place or establish current availability.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
The company’s product page lists Litavis and links to a datasheet, but the reviewed materials do not provide a price, order button, lead time, or explicit Litavis-specific distributor. The company also said it had received “significant pre-order volumes” from companies and institutions worldwide, without naming customers or disclosing order counts or value. That statement does not establish confirmed deliveries or commercial deployment.
Singular Photonics announced in June 2025 that AMS Technologies would distribute and support its SPAD sensors across European markets. This is a historical channel relationship, not confirmation that AMS currently supplies Litavis. Prospective buyers should verify availability and support directly with both companies.
What engineers should verify before evaluating Litavis
The published figures establish the broad architecture, but selecting a sensor for a real system requires more than array dimensions. A technical evaluation should ask for:
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →- Maximum event rates and timing specifications for the exact operating mode and clock configuration.
- How simultaneous intensity, timing, and histogramming modes affect throughput or other operating limits.
- Electrical interfaces, data formats, power consumption, thermal requirements, and integration documentation.
- Optical and mechanical details beyond the product-page depiction of a 3.5 mm × 3.5 mm BSI 3D-stacked sensor.
- Availability, pricing, lead time, technical support, and the current sales channel for the intended region.
Shahida Imani, CEO of Singular Photonics, said: “Litavis combines the sensitivity advantages of SPAD technology with the adaptability and scalability increasingly required by modern multimodal imaging,” according to the launch announcement.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
