EAGLE OCT-S-40

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High axial depth

The EAGLE OCT-S-40 is an OCT spectrometer designed for high axial depth measurements. With a 40 nm bandwidth paired with E2V Teledyne’s 2048-pixel Octoplus camera, it allows depth measurements of up to 9 mm and an axial resolution of 9.2 µm.

The spectrometer is packaged in a compact, environmentally stable design measuring 185 x 138 x 60 mm3 and weighing just 1.4 kg. It is available with either USB3 or CameraLink interfaces, supporting frame rates of 20, 80, 130, or 250 kHz.

Key benefits

  • High optical throughput

  • Compact size

  • Robust and athermal design

  • Customizable for multiple wavelength ranges (and cameras)

  • OEM integration-friendly design

Key features

  • 820 nm to 860 nm wavelength range

  • Resolution: 0.02 nm (typical)

  • 2048 tall pixel camera with 10 x 200 µm pixel size

  • Multiple frame rate options

  • High efficiency, transmission grating based design

Ibsen Photonics’ design achieves this performance while maintaining a compact and environmentally stable design that ensures consistent and calibration-free operations.

Specifications

ParameterUnitETR-121
Wavelength rangenm820 - 8601)
Resolutionnm0.02
Numerical aperture0.132)
Optical inputFC/UPC
CameraTeledyne E2V OctoPlus
Number of pixels2048
Pixels dimensionsμm x μm10 x 200
Frame rate optionskHz20, 80, 130 or 250 kHz3)
Electrical interfaceUSB3 or CameraLink
Maximum measurement depth
(air/water)
mm
9.0 / 6.7
Axial resolution
(air/water)
μm
9.2 / 6.9 4)
Dimensionsmm x mm x mm185 x 138 x 60
Temperature induced shiftnm / o C< 0.002
Operating temperature rangeo C10 to 45
Storage temperature rangeo C-10 to 50

1) Other ranges available upon request
2) To match SMF Corning HI780 fiber
3) 250 kHz option only available with CameraLink
4) Assuming flattop SLED profile

Benefits of transmission grating based spectrometers

The EAGLE is a series of high-resolution spectrometers. This is obtained by a unique lens-grating-lens design utilizing Ibsen Photonics’ high dispersion transmission gratings. Furthermore, the spectrometers provide high efficiency and high throughput.

Do you want to learn more about the benefits of transmission grating based spectrometers?

Transmission-grating-based-spectrometers-WP-ProductPages-01

Which spectrometer to use?

Do you need to evaluate a spectrometer for your next project?
We understand that it can be hard to judge the performance of a spectrometer just from the data sheet. Therefore, we offer a time limited loan of a demo unit to customers that meet certain criteria.

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