RLCO-940-4000-TO3

RLCO-940-4000-TO3 TECHNICAL DATA High Power Infrared Laser Diode Features Lasing Mode Structure: multi mode Peak Wavelength : typ. 940 nm Optical Output Power: 4 W Package: TO-3, without Photodiode Electrical Connection Pin Configuration PIN Function 1 LD Cathode 2 LD Anode, Case Bottom View Absolute Maximum Ratings Item CW Output Power Operating Case Temperature Storage Temperature Symbol PO TC Tstg Value 5 -10 … +25 -20 … +80 Specifications Item Symbol Min. Typ. Max. Optical Specifications CW Output Power Center Wavelength Spectral Width (FWHM) PO - 4 λC 937 940 943 Δλ - 3 - Wavelength Temperature Coefficient ∂λ / ∂T - 0.3 - FWHM Beam Divergence Cavity Length θ║ - 9 θ┴ - 32 35 - 2000 - Emitting Width W - 200 - Polarization Ratio (TE) - 95 - Electrical Specifications Threshold Current Operating Current Power Conversion Efficiency Ith - 0.7 Iop - 5 40 - - Slope Efficiency η - 0.9 - Operating Voltage Uop - 1.9 - The above specifications are for reference purpose only and subjected to change without prior notice. Unit W °C °C Unit W nm nm nm/°C deg deg µm µm % A A % W/A V www.roithner-laser.com -1- 04/02/14 Package Dimensons TO-3 Package (Unit:mm) www.roithner-laser.com -2- 04/02/14 Safety of Laser light Laser Light can damage the human eyes and skin. Do not expose the eye or skin directly to any laser light and/or through optical lens. When handling the LDs, wear appropriate safety glasses to prevent laser light, even any ...