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.

		Features	Applications
1.3um	HSL-2100-ST	・Well balanced performance       Scan rate =20kHz       Scan range≧110nm       Coherence length≧10mm       Peak optical power≧20mW	・Start-up tool kit for OCT development Feasibility study of general OCT application
	HSL-2100-HS	・High speed scan 50kHz brochure	・Cardiovascular OCT ・Endoscopic OCT
	HSL-2100-WR brochure 90kb	・Widest scan range(170nm) in the HSL series	・High resolution OCT ・Inspection of silicon device
	HSL-2100-HW brochure 613kb	・140nm wide scan range > 5μm axial resolution(theoretical) ・50kHz scan rate	・High resolution and high speed OCT ・Endoscopic OCT(ex. Cardiovascular, Gastrointestinal applications)
	HSL-2100-LC brochure 990kb	・Long coherence length(30~50mm) for long/deep measurement range	・3-dimensional surface profiling
	HSL-2100-HL brochure 949kb	・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.	・In-line inspection with high throughput ・3-dimensional surface profiling
1um	HSL-1100-ST	・Well balanced performance       Scan rate=30kHz       Scan range≧70nm       Coherence length≧6mm       Peak optical power≧12mW	・Posterior segment imaging in ophthalmology ・Device inspection in water
	HSL-1100-WR	・Widest scan range(90nm) in the HSL series	・High resolution posterior segment imaging in ophthalmology ・Device inspection in water
	HSL-1100-HS	・High speed scan 50kHz	・High speed posterior segment imaging in ophthalmology
	HSL-1100-HW brochure 508kb	・Wide range(80nm) and high speed(50kHz)	・High speed, high resolution posterior segment imaging in ophthalmology
	HSL-1100-LC brochure 990kb	・Long coherence length(30~50mm) for long/deep measurement range	・Intraocular lens (IOL), intraocular distance measurement ・3-dimensional surface profiling