High Speed Scanning Lasers-Specifications

High Speed Scanning Lasers

The HSL series is a new type of tunable laser. The wavelength of the emitted light is continuously scanned, at high speed, over the full 150nm range. Scan rates of up to 30kHz are available. This type of laser is particularly suitable for imaging applications such as optical coherence tomography (OCT) but can also be used in spectroscopy and fiber optic sensing systems. The HSL series has a coherence length of over 10mm. This is particularly important for OCT and enables detailed imaging over an extended depth. The 30kHz high speed scan is an advantage for spectroscopic applications enabling real-time monitoring and analysis.

 

 

 

• HSL-2100-ST　
  Features
  ・Well balanced performance
  Scan rate =20kHz
  Scan range≧110nm
  Coherence length≧10mm
  Peak optical power≧20mW
  Applications
  ・Start-up tool kit for OCT development
  Feasibility study of general OCT application

• HSL-2100-HS
  Features
  ・High speed scan 50kHz
  Applications
  ・Cardiovascular OCT
  ・Endoscopic OCT

• HSL-2100-WR　　HSL-2100-WR-Brochure 590kb
  Features
  ・Widest scan range(170nm) in the HSL series
  Applications
  ・High resolution OCT
  ・Inspection of silicon device

• HSL-2100-HW　　HSL-2100-HW-Brochure 613kb
  Features
  ・140nm wide scan range > 5μm axial resolution(theoretical)
  ・50kHz scan rate
  Applications
  ・High resolution and high speed OCT
  ・Endoscopic OCT(ex. Cardiovascular, Gastrointestinal applications)
  

• HSL-2100-LC  HSL-2100/1100-LC-Brochure 990kb
  Features
  ・Long coherence length(30~50mm) for long/deep measurement range
  Applications
  ・3-dimensional surface profiling

• HSL-2100-HL　　　HSL-2100-HL-Brochure 949kb
  Features
  ・High linearity allows simple direct FFT (Fast Fourier Transform) on sampled data for OCT calculation, eliminating complex wavelength rescaling process. So it is suitable for OCT beginners.
  Applications
  ・In-line inspection with high throughput
  ・3-dimensional surface profiling

• HSL-1100-ST　　　
  Features
  ・Well balanced performance
  Scan rate=30kHz
  Scan range≧70nm
  Coherence length≧6mm
  Peak optical power≧12mW
  Applications
  ・Posterior segment imaging in ophthalmology
  ・Device inspection in water

• HSL-1100-WR　　　
  Features
  ・Widest scan range(90nm) in the HSL series
  Applications
  ・High resolution posterior segment imaging in ophthalmology
  ・Device inspection in water

• HSL-1100-HS　　　
  Features
  ・High speed scan 50kHz
  Applications
  ・High speed posterior segment imaging in ophthalmology

• HSL-1100-HW　　　HSL-1100-HW-Brochure 508kb
  Features
  ・Wide range(80nm) and high speed(50kHz)
  Applications
  ・High speed, high resolution posterior segment imaging in ophthalmology

• HSL-1100-LC　　　HSL-2100/1100-LC-Brochure 990kb
  Features
  ・Long coherence length(30~50mm) for long/deep measurement range
  Applications
  ・Intraocular lens (IOL), intraocular distance measurement
  ・3-dimensional surface profiling