ROITHNER LASERTECHNIK SCHOENBRUNNER STRASSE 7, VIENNA, AUSTRIA TEL: +43 -1- 586 52 43-0 FAX: +43 -1- 586 52 43-44 [email protected] www.roithner-laser.com RLT415-50PMG TECHNICAL DATA Violet Pulsed Laser Diode Structure: GaN, multimode Lasing wavelength: typ. 415 nm Pulse output power: typ. 50 mW (max. 200 mW) Package: 5.6 mm Absolute Maximum Ratings (Tc = 25°C) CHARACTERISTIC Optical Output Power LD Reverse Voltage Operation Case Temperature Storage Temperature SYMBOL Po VR(LD) TC TSTG RATING 200 3 -20 .. +40 -30 .. +70 UNIT mW V °C °C Optical-Electrical Characteristics (Tc = 25°C) CHARACTERISTIC Threshold Current Pulse Operation Current Operating Voltage Lasing Wavelength Lasing Bandwidth Emitting Aperture Beam Divergence Beam Divergence Slope Efficiency Maximum Duty Cycle Pulse Length Maximum Pulse Frequency Rise Time Fall Time Estimated Life Time Estimated Overall Pulses SYMBOL Ith Ipulse Vop λp ∆λ AL θ// θ⊥ η DMAX IP fP tR tF tL NP TEST CONDITION pulse mode Po = 50 mW Po = 50 mW Po = 50 mW FWHM Po = 50 mW Po = 50 mW Po = 50 mW Po = 50 mW Po = 50 mW Po = 50 mW IP = 50 ns Po = 50 mW Po = 50 mW Po = 50 mW Po = 50 mW MIN 410 TYP 500 650 10 415 1.5 15 x 0.3 8 30 0.3 50 <6.5 <5.0 1000 3.6 x 1011 MAX 420 0.3 200 100 UNIT mA mA V nm nm µm² ° ° mW/mA % ns kHz ns ns h pulse Typ. pulse shape 1 Normalized optical power 0.9 6.5 ns → → ← ← 5 ns 0.1 0 -20 -10 0 10 20 30 40 50 60 Time ( ns ) Typ. lasing spectrum module 00107 3000 Intensity (arb. units) 2500 2000 1500 1000 500 0 350 375 400 425 Wavelength (nm) 450 475 500 70