Phocus ESSENTIAL

Based on the Ring-Cavity optical parametric oscilaltor (OPO) technology, the Phocus ESSENTIAL represents the ideal light source for photoacoustic imaging applications that require high pulse energies and NIR wavelengths for deep penetration of biological tissue. High damage thresholds combined with minimal maintenance and turn-key operation reduce system down-time and allow ease of operation. The system provides an ultra-compact, light-sealed, transportable cart designed for deployment into pre-clinical environments. A customizable, safety-interlocked fiber bundle delivers light from the system to the instrumentation and prevents system operation without fiber attachement. Motorized harmonics and fiber bundle delivery provide a completely, hands-free system tunable laser system.

Product Features

  • Vibration isolated, fully integrated, light sealed transportable cart
  • Motorized, hermetically sealed, harmonic/OPO modules
  • End-user replaceable flashlamp (100 million shot lifetime) and DI cartridge
  • Interlocked fiber bundle output, includes fiber bundle (FB)
  • Separate ports for SIGNAL and IDLER output
  • Computer controlled tuning via control software/software development kit (SDK)
  • Temperature controlled, motorized Harmonic(s) (MH)
  • Real-time pulse energy monitoring and logging for data normalization (EM)
  • Harmonic Auto-Optimization (HAO)
  • Flashlamp and/or Q-Switch external triggering
  • WARRANTY: Two years on pump laser, one year on all optics and crystals, mechanics, and electronics. Includes all options except fibers.

Product Options

  • Motorized Variable Attenuator (MVA)
    End-user installable/removable. Reduces max OPO by 10-15% when installed. Computer controlled. Can only be used with visible and near-infrared wavelengths
  • High Energy Fiber Bundle (FBHE)
    Can be optimized for either visible (VIS) or near-infrared (NIR) tuning ranges.
    Externally mounted fiber bundle delivery kit includes, mounts, coupling lens, and fiber bundle. Fiber bundle specifications: 2.0 m long, 3.5 or 5 mm input and output diameter, NA = 0.37.
  • Fast Tuning OPO (FT)
    Tunes the OPO to any SIGNAL (or IDLER) wavelength per shot fired.
  • Fiber Bundle Access to Residual 1064nm Output (1B)
    Fiber bundle access to residual 1064 nm output.
  • Fiber Bundle Access to Residual 532nm Output (2B)
    Fiber Bundle Access to Residual 532 nm Output.
  • Wavemeter (WM)
    Integrated wavemeter for real-time wavelength monitoring
  • Extended Warranty (EXW)
    Extends full system warranty for one additional year, for a total of two years. Includes all options except for fibers.

Product Specifications

Phocus HE ESSENTIAL
Tuning Range 690 – 950 nm
Peak Energy (Standard) 140 mJ @ 750 nm
Repetition Rate 10 Hz
Pulse Width 5 – 7 ns
Beam Diameter (standard) 9 mm
Divergence 10 mrad
Phocus SE ESSENTIAL
Tuning Range 690 – 950 nm
Peak Energy (Standard) 60 mJ @ 750 nm
Repetition Rate 20 Hz
Pulse Width 5 – 7 ns
Beam Diameter (standard) 6 mm
Divergence 10 mrad

Additional Information

TUNING RANGE
690 – 950 nm
1200-2600 nm

PEAK OPO ENERGY
140 mJ @ 750 nm (before fiber)

APPLICATIONS
Photoacoustic Imaging

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