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780nm 200mW NIR DPSS Single Frequency Laser
The 780nm Single frequency DPSS NIR laser is specifically designed for deployment in systems utilizing rubidium transitions. With outstanding beam characteristics, ultra-stable output, and an ultra-compact package, the 780 is ideal for demanding applications requiring 780 nm wavelength.
Product features:Narrow linewidth single-frequency output; Near-infrared wavelength coverage; High beam quality; Low noise performance; Flexible modulation and control
Part Number:MP-DPSS-780-200
Application area:Cold atom physics | Quantum technology | Fiber optic communication and sensing | Precision measurement | Biomedicine | Industrial processing
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Wavelength Output Power Spectral Bandwidth
780nm 200mW ≤ 0.3 MHz

Detailed Parameters
Parameter | MP-DPSS-320-200 | MP-DPSS-349-200 | MP-DPSS-532-2000 | MP-DPSS-640-1500 | MP-DPSS-780-200 |
Output Power | Up to 200mW | Up to 2000mW | Up to 1500mW | Up to 200mW | |
Wavelength | 320 nm | 349 nm | 532 nm | 640 nm | 780 nm |
Spectral Width | ≤ 0.5 MHz | ≤ 0.3 MHz | |||
Spatial Mode | TEM00 | ||||
Spectral Stability | ± 0.2 pm (over 8 hours operation) | ||||
Coherence Length | > 100 m | ||||
Output Power Stability | ≤ 2.0 % (over 8 hours operation) | ≤ 1.0 % (over 8 hours operation) | ≤ 2.0 % (over 8 hours operation) | ||
Output Power Noise | ≤ 0.1 % RMS (10 Hz – 10 MHz) | ||||
Beam Divergence | 1.0 mrad, diffraction-limited | ||||
Beam Pointing Stability | 0.6 - 1.2 mm | 0.7 - 1.1 mm | 0.8 - 1.2 mm | ||
Beam Pointing Stability | ≤ 5 μrad/°C | ||||
Laser Head Dimensions | 240 x 150 x 100 mm | 210 x 100 x 80 mm | 180 x 100 x 80 mm | ||
L x W x H | |||||
Beam Height | 65 mm | ||||
Environmental Conditions, Ambient Temperature Range | 18 - 30 °C | ||||
Laser Head Interface Stability | ± 1.5 °C | ||||
Storage Temperature | 0 - 50 °C | ||||
Humidity | 0 - 50 %, non-condensing | ||||
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