Compact Quality Red Laser
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Ultra-compact High reliability High stability High efficiency
- CrystaLaser, designs and manufactures cost effective ultra-compact diode-pumped solid-state crystal red laser systems. Our red laser features with high stability, high efficiency, high reliability, low noise and excellent laser beam quality. These red lasers are specifically designed for OEM, scientific and industrial use.
- Current available red laser products including CW red laser and Q-switched red laser products.
- New red laser products:
- Fast Modulation up to 200 MHz option is available for red and near IR lasers
- High power long coherence length single longitudinal mode red crystal lasers with output power up to 250 mW at 671 nm and 50 mW at 656 nm are designed and manufactured by CrystaLaser. The new diode pumped solid-state single longitudinal mode red lasers feature narrow linewidth, wavelength tunable, and with long coherence length of >300 meters. The lasers are suitable for holography, interferometer, for magneto-optical trapping of lithium atoms and Raman spectrum applications
- Diode-pumped Q-switched red crystal lasers are available at 656nm, 660 nm and 671 nm.
- Wavelengths of the red lasers and near infrared lasers:
638 nm, 642 nm, 647 nm, 655 nm, 656.5 nm, 660 nm, 671 nm, 690 nm, 785 nm, 808 nm, 852 nm, 980 nm, 1310 nm, 1550 nm - The laser is easy to use, plug and play, no cooling fan, no cooling water required, no noise and no vibration during laser operation
- The diode-pumped CrystaLasers are based on our proprietary laser cavity technology. This new technology allows our red crystal laser to operate in TEMoo mode with long coherence length and extremely low power consumption in a compact laser housing.
- If you need special requirements or configurations of the red laser, please contact CrystaLaser.
Low Noise Red Laser single longitudinal mode option
Specifications
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Wavelength (+/- 4nm) Maximum output SLM laser output Transverse mode Beam diameter (1/e2) Beam divergence Output stability, rms Noise (rms) Beam point stability Polarization Longitudinal mode SLM version Spectrum linewidth Operating temperature Operating voltage Warm-up time Power consumption Size of laser head Size of power supply |
638nm 658nm 690nm 785nm 808nm 980/1550nm 50mW 120mW 40mW 100mW 120mW 1W 35mW 75mW 40mW 100mW 120mW 800mW TEMoo, M2<1.1 1 mm 1 mrad <1 % over 24 hours <0.5 %, 10 Hz - 20 MHz 0.02 mrad Linear; Polarization ratio >100:1 Several longitudinal modes Single longitudinal mode with >5m (>50m option) coherence length For SLM laser: <0.001 nm, or <0.01 cm-1 10 to 35 degree C 90-250 VAC or 9-20 VDC 30 seconds 5 W 3 x 3 x 12 cm with a fixed 6 mm thick base plate AC: 5x14x15 cm (2x5x6 inch) DC: 3.5x8.5x12.7 cm |
Beam divergence 0.4 mrad and beam size 2.5 mm is available on request
New DC version laser has a built-in power supply inside the laser head which keeps the same dimensions of 3 x 3 x 12 cm
High Power DPSS Red Laser
single longitudinal mode laser with 300 meters coherence length
Specifications
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Wavelength Output power, mW SLM laser output Transverse mode Beam diameter (1/e2) Beam divergence Output stability, rms Beam point stability Polarization Longitudinal mode SLM version Spectrum linewidth Amplitude noise, rms Operating temperature Operating voltage Warm-up time Power consumption Size of laser head Size of power supply Expected life time |
656.5 nm 660 nm 671 nm 250, 200, 100, 50, 35, 25, 10 50 mW 50 mW 250 mW TEMoo, M2<1.1 0.35 mm 3 mrad <2% over 8 hrs; Ultra-stable option: <0.25% over 24 hrs 0.02 mrad Linear; Polarization ratio > 50:1; or >100:1 option Several longitudinal modes with coherence length 1 - 5 mm Single longitudinal mode with > 300 meters coherence length 0.1 nm, nominal; SLM version: < 10-5 nm <1%, 1Hz-10kHz; SLM version: <0.5%, 1Hz-20MHz 10 to 35 degree C 90-250 VAC or 9-20 VDC 2 minutes 15 W 3 x 3 x 12 cm with a fixed 6 mm thick base plate or 3.6x7x18.5 cm (HxLxW) for 200 mW lasers AC: 5x14x15 cm (2x5x6 inch) DC: 3.5x8.5x12.7 cm > 10,000 hours |
Mechanical dimensions of the red laser head (<110 mW) and laser power supply are the same as the dimensions of CW 532 nm green laser
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