XSW & XSL Series
Compact, high-performance shortwave infrared modules for area-scan and line-scan imaging — covering everything from 100 Hz machine vision to 40 kHz spectroscopy and 100 ns gated exposures.
Choose Your Module
Two complementary SWIR module families built on in-house InGaAs detector technology — area-scan for staring imaging, line-scan for continuous inspection and spectroscopy.
XSW — Small Area-Scan Modules
The XSW series delivers compact, high-sensitivity SWIR area-scan imaging based on Exosens' in-house temperature-stabilized InGaAs detectors. Three configurations — 320, 640, and Gated — cover everything from standard machine vision to ultrafast gated exposures. All share a 45 × 45 mm footprint and support CameraLink, GigE Vision, and QTE Samtec 16-bit DV interfaces.
XSW 320 Series
Area-ScanHigh-performance InGaAs area-scan module with 320 × 256 pixel resolution. Available at 100 Hz or 400 Hz frame rates for demanding dynamic scene capture.
| Resolution | 320 × 256 px / 20 µm |
| Spectral range | 900–1700 nm |
| Max frame rate | 100 Hz or 400 Hz |
| Shutter | Snapshot / global |
| Interfaces | CL, GigE, QTE Samtec |
| Dimensions (CL) | 45 × 45 × 37 mm |
| Weight | From 122 g |
| Power supply | DC 12 V / from 2.5 W |
| Optical mount | C-mount or M42 (opt.) |
XSW 640 Series
Area-ScanHigh-resolution 640 × 512 InGaAs module with low noise and selectable gain modes. vSWIR option extends the spectral range down to 500 nm for combined visible/SWIR imaging.
| Resolution | 640 × 512 px / 20 µm |
| Spectral range | 900–1700 nm (500–1700 nm vSWIR) |
| Max frame rate | 100 Hz |
| Shutter | Snapshot / global |
| Interfaces | CL, GigE, QTE Samtec |
| Dimensions (CL) | 45 × 45 × 56 mm |
| Weight | From 122 g |
| Power supply | DC 12 V / from 2.5 W |
| vSWIR option | Yes (500–1700 nm) |
XSW 320 Gated
Area-ScanEngineered for ultrashort exposure applications. Configurable exposure from 100 ns to 40 ms enables range-gated imaging and precise laser-synchronized capture at up to 400 Hz.
| Resolution | 320 × 256 px / 20 µm |
| Spectral range | 900–1700 nm |
| Max frame rate | 400 Hz |
| Min exposure | 100 ns |
| Exposure range | 100 ns – 40 ms |
| Interfaces | CL, GigE, QTE Samtec |
| Cooling | TE cooler (stabilized) |
| Power supply | DC 12 V / from 2.5 W |
| Trigger | SMA connector |
XSL — Small Line-Scan Modules
The XSL series provides high-speed, high-resolution SWIR line-scan imaging using in-house linear InGaAs detectors. With line rates up to 40 kHz and resolutions from 512 to 2048 pixels, the XSL family excels in spectroscopy, sorting, web inspection, and other continuous-feed applications. Available in Square (SQ) and Rectangular (R) pixel geometry variants.
XSL SQ Series
Line-ScanLine-scan module with square pixel geometry. Three resolution options (512, 1024, 2048 pixels) and dual pixel pitch choices (12.5 µm / 25 µm) for maximum flexibility across applications.
| Resolution | 512 / 1024 / 2048 px |
| Pixel pitch | 12.5 µm or 25 µm |
| Spectral range | 900–1700 nm |
| Max line rate | 40 kHz |
| Shutter | Snapshot / global |
| Interfaces | CL, GigE, QTE Samtec |
| Dimensions (CL) | 45 × 45 × 37 mm |
| Weight | From 43 g |
| Power (CL / GigE) | 3.9 W / 6.3 W |
XSL R Series
Line-ScanRectangular pixel variant optimized for demanding spectroscopy applications. 1024 or 2048 pixel resolution at 12.5 µm pitch. Supports F-mount in addition to C-mount and M42 for greater lens flexibility.
| Resolution | 1024 / 2048 px |
| Pixel pitch | 12.5 µm |
| Spectral range | 900–1700 nm |
| Max line rate | 40 kHz |
| Shutter | Snapshot / global |
| Interfaces | CL, GigE, 16-bit DV |
| Dimensions (CL) | 45 × 45 × 37 mm |
| Weight | From 43 g |
| Optical mount | M42, C-mount, F-mount |
Built for Integration
Every XSW and XSL module shares a common design philosophy: exceptional performance in a minimal footprint with maximum system compatibility.
In-House InGaAs Detectors
All modules are built on Exosens-developed InGaAs CTIA ROIC detectors — temperature-stabilized for consistent low-noise performance across operating conditions.
Compact & Low Power
A shared 45 × 45 mm footprint across all variants, with power consumption as low as 2.3 W (16-bit DV). Ideal for embedded, airborne, or handheld integration.
Industry-Standard Interfaces
CameraLink Base, GigE Vision, and QTE Samtec 16-bit DV interfaces are supported across the full range, ensuring compatibility with existing vision infrastructure.
Global Shutter
Snapshot global shutter integration eliminates motion artifacts — critical for high-speed inspection, LiDAR synchronization, and moving target applications.
Extended Spectral Coverage
Standard 900–1700 nm SWIR coverage. The XSW 640 adds a vSWIR option extending range to 500 nm for combined visible and shortwave infrared imaging.
Flexible Optics
C-mount and M42 lens mounts on all modules. F-mount additionally available on XSL R. SMA trigger input on CL and GigE variants for precise external synchronization.
Where They Excel
The XSW and XSL modules perform where conventional visible-band cameras cannot — enabling inspection, analysis, and detection in the shortwave infrared band.
Industrial Inspection & NDT
Agricultural Sorting
Spectroscopy
Defense & Surveillance
Hyperspectral Imaging
Life Sciences & Analytics
Laser Beam Profiling
Scientific Research
Recycling & Material ID
Web & Film Inspection
Interface Options
All modules support multiple output formats to match your system architecture — from embedded DSP boards to full GigE machine vision networks.
CameraLink Base
Industry-standard camera interface for high-bandwidth frame grabber integration. SMA trigger input included on CL and GigE variants.
GigE Vision
IEEE 802.3-compliant Gigabit Ethernet with GigE Vision protocol support. Plug-and-play compatible with standard machine vision software.
QTE Samtec (16-bit DV)
Ultra-compact 16-bit digital video output via Samtec QTE connector. Lightest variant at 43 g. DC 3.3 V supply option available.
Lens Mount Options
C-mount and M42 across all modules. F-mount additionally supported on XSL R Series for demanding spectroscopy setups.
Product Literature
Download the latest product leaflets for complete specifications and part number selector guides.
Ready to Integrate?
Wilco Imaging's team can help you select the right XSW or XSL configuration — resolution, interface, pixel geometry, and exposure mode — for your specific application and system requirements.
