The 1060 nm OCT Swept Source Caliper has been developed for Optical Coherence Tomography (OCT) imaging used in the diagnosis and treatment of eye diseases.

The Caliper product is based on OCTLIGHT Micro-Electro-Mechanical-Systems (MEMS) Vertical-Cavity Surface-Emitting Laser (VCSEL) packaged with a Semiconductor Optical Amplifier (SOA). Caliper is designed for integration into OCT systems and contains driver electronics, temperature control and interface electronics among these an A-scan trigger.

OCTL-SS-02-1060 caliper-FLEX specs sheet

Product Features

  • Compact modular platform based on proven GaAs VCSEL and SOA technology
  • Variable scan rate to achieve multi-modal imaging
  • Shaping scan speed and optical envelope to optimize image quality.


  • Swept Source Optical Coherence Tomography (SS-OCT)
  • Interferometry
  • Laser ranging


Product Specifications

 Model Standard Superior
Center wavelength [nm] 1060±20 1060±10
Sweep range, 10 dB [nm] >20 >25
Optical power [mW] >15 15-50
Sweep rate, uni-dir [kHz] 2-60±1% 2-60±1%
Spectrum ripple [db]   <0.1
Ortho-RIN [%]   <2%
Envelope shaping Factory setting User programmable


Interface and Size


Fiber output FC/APC connector
Power supply 12V input or 100-230V 50-60 Hz power supply, max current 3A
A-scan trigger TTL (benchtop) 1-1.4V min/max, 100 Ohm termination, SMA connector. Configurable for OEM
Control Serial/USB. SUBD safety interlock
Dimensions 185x120x56 mm

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