MicroChip, 1535, 1064, 532 nm, CDRH: Laser, Diode-Pumped, Pulsed

  • Manufactured by: TEEM photonics

Quick Overview

The TEEM photonics MicroChip laser produces high peak power, high repetition rates, and short pulses from compact, turnkey packages. The MicroChip laser cavities consist of Nd:YAG or Er:Glass gain medium bonded to a YAGsaturable absorber. The cavity mirrors are vapordeposited directly on each ..

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Description

The TEEM photonics MicroChip laser produces high peak power, high repetition rates, and short pulses from compact, turnkey packages. The MicroChip laser cavities consist of Nd:YAG or Er:Glass gain medium bonded to a YAGsaturable absorber. The cavity mirrors are vapordeposited directly on each side of the crystal to form a rugged, monolithic oscillator that is end pumped by a CW diode laser.

This technology is not limited to YAG lasers. Using a microchip directly emitting at 1.54 um, the MicroChip EyeSafe uses an innovative combination of materials and, like the Nd:YAG crystal, is also fabricated with a collective process for high volume/low cost production.

The NanoPulse laser produces 1064 nm output and can be optimized for up to either 50 mW of average power or 8 uJ pulse energy. In either case, the output is a pulse train of high peak power, sub-1 nsec, near-diffraction limited pulses. The NanoGreen laser utilizes a KTP frequency doubler at the same output as the crystal that is used for the NanoPulse to produce 532 nm pulses. An IR blocking filter is added to remove residual 1064 nm light. The NanoGreen can be specified for up to 15 mW of average power or 3 uJ of pulse energy. The mode is excellent and specified to have an M2 better than 1.2.

The MicroChip laser CDRH series groups all safety features that comply with CDRH such as key On/Off switch, a voltage filtering circuit and a minimum of 5 seconds delay between "switch On" and light emission indicator On." The light emission indicator alerts the user of laser risks and provides additional information of laser status. Opening the interlock circuit instantly shuts down the primary DC power from the laser that is immediately stopped and reset. When the interlock circuit is restored, it is necessary to restart the laser operation either manually or remotely as a new "Power On" procedure.

Key Features

  • 1064, 1535, or 532 nm outputs available
  • High average and peak output powers
  • Compact package design
  • Highly reliable
  • Collimated beam, manual beam shutter, on/off key switch, light indicator, time delay at switch-on
  • Ideal for secured laboratory applications or OEM application tests

Applications

  • Micromachining and marking
  • Ranging and remote sensing
  • Laser induced fluorescence
  • Alignment, particle image velocimetry (PIV), instrumentation

Liquid Crystals

Datasheet (PDF file - 0.06 Meg)

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Manufacturer Informations

TEEM photonics

    Spin-off from Schneider Electric founded in 1998, Teem Photonics is the leader in passively Q-switched microlasers as well as Photonics Integrated Circuits based on ion exchange technology.


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