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单频窄线宽激光器

连续微型半导体窄线宽激光器CW micro lasers

连续微型半导体窄线宽激光器CW micro lasers
  • 型号CW micro lasers
  • 品牌

详细描述

CW micro lasers of the MatchBox series are developed mainly for Raman spectroscopyand fluorescence imaging applications. In addition to laser sources, SERS substratesare supplied for a number of high-sensitivity applications in molecular and medicaldiagnostics. SERS is used for detection and identification of extremely low concentrations.Raman spectroscopy technique is a versatile tool for process monitoring, drug analysis and explosives identification. SERS just adds sensitivity and reduces experiment requirements

• Central wavelength: 405, 445, 457, 473, 488…1064, 1319, 1342 (+/- 0.1) nm;
• Output power: 5-400 mW;
• Line width FWHM: <0.0001-0.5 nm;
• Long term stability: <1%;
• Noise: <0.2%;
• Beam quality: TEM00, M2 < 1.2;
• Beam diameter: 1 mm;
• Warranty: 12 months.

 

SPECTRAL PROPERTIES

• Central wavelength: 405, 445, 457, 473, 488…1064, 1319, 1342 (+/- 0.1) nm
• Wavelength tolerance: +/- 0.1 nm
• Longitudinal mode: Single/Multiple
• Spectral line width FWHM (multiple longitudinal modes): less than 0.0001 nm
• Residual IR wavelength contrast: 20 dB or better

OUTPUT POWER PROPERTIES
• Output power (free space): 5-400 mW
• Power stability (free-space, RMS, 4 hrs): 1%
• Power stability (free-space, peak-to-peak, 4 hrs): 2%
• Noise (free-space, RMS, 20 Hz to 100 kHz, 1 min.): less than 0.2%
• SM (PM) fiber coupling efficiency: 60%
• MM fiber coupling efficiency: 80%

BEAM PROPERTIES
• Transversal modes: single, TEM00
• Beam Diameter at Aperture (1/e2): 1 mm
• Beam divergence (full angle): 2 mrad
• Beam quality, M2: 1.2
• Polarization direction: Horizontal
• Polarization contrast (free space): 1 / 500
• Polarization extinction ratio (from PM fiber): 20 dB

CONTROL OPTIONS
• Control interface type: digital (I2C bus)
• Operation mode: continuous wave (CW) / modulated
• Input voltage: +5 VDC
• External power supply requirement: in 100-240 VAC, out +5 V DC, 4 Amps
• External TTL trigger signal: 0-5 V
• Max. Modulation Frequency (via I2C): 3 kHz

PHYSICAL PROPERTIES, OPERATIONAL AND STORAGE CONDITIONS
• Dimensions (L-W-H): 50 x 45 x 18 mm
• Beam height from the base: 11.70 mm (+/-0.3 mm)
• Heat-sinking requirement: 15 W
• Optimum heatsink temperature: +15...+30 C (59...86F)
• Warm up time (cold start): 2 minutes
• Temperature stabilization: TEC
• Overheat protection: Yes
• Storage temperature (non-condensing): -10 to +50 degree Celsius
• Net weight: 290 gr
• Power consumption: 20 W
• Warranty: 12 months
• RoHS compliance: yes

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