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| SPECDILAS V-Series SPECDILAS V-850-GMP-MTE General Specifications - no mode hopping - singlemode (20 dB suppression) - circular beam profile - low beam divergence - VCSEL technology - AR-coated windows 0,03 Applications: - Reference laser - HeNe laser replacement - Interferometers - Distance measurement TO5 package with 1 stage Peltier cooler Pin-out: 1: Laser ground 2: Laser anode (CG) 9: Cooler + 8: Cooler - 7: Thermistor 10 KOhm 6 : Thermistor 10 KOhm 0,03 Electro-optical characteristics Parameter Threshold current Threshold voltage Operating current Operating voltage Emission wavelength* Optical output power (SM) Slope efficiency Beam divergence Bandwidth Linewidth Relative intensity noise Current tuning coefficient ** Temperature tuning coefficient ** Window thickness AR coating reflectivity SM = single mode; (T = 25 C) Symbol Ith Vth Iop Vop Psm f3dB RIN d/d d/dT d R Conditions Min 1 1,6 Iop = 1.5 x Ith Iop = 1.5 x Ith SMSR >20 dB @ 1.5 x Ith Iop = 1.5 x Ith FWHM PO = 0.3 mW Iop = 4 mA, f = 5 kHz 840 0.3 Ratings Typ 2 2.2 3 2.5 850 0.5 0.2 12 100 30 -110 0.4 0.06 150 860 Max 4 2.8 Units mA V mA V nm mW mW/mA MHz MHz dB/Hz nm/mA nm/K m % @ 850 nm FWHM = full-width half-maximum < 0.5 SMSR = side mode suppression ratio; NOTE: No polarization flip up to 2 x Ith * Tighter wavelength specifications available on request. **Tighter tuning specifications available on request. 850 nm and 950 nm versions also available. Absolute maximum ratings Parameter Optical output power Peak forward current Electrical power dissipation Reverse voltage Operating temperature Storage temperature Symbol Pmax Imax Ptot VR Top Tstg Rating 3 10 40 5 0 to + 55 - 40 to + 80 (T = 25 C) Units mW mA mW V C C These specifications are subject to change without notice. Germany and other countries: LASER COMPONENTS GmbH, Phone: + 49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com USA: LASER COMPONENTS Instrument Group Inc., Phone: +1 603 821 7040, Fax: +1 603 821 7041, info@laser-components.com Great Britain: LASER COMPONENTS Ltd., Phone: + 44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk France: OPTOPHOTONICS sa, Phone: + 33 (0)1 3959 5225, Fax: +33 (0)1 3959 5350, info@optophotonics.fr Peltier and thermistor specifications Beta Value vs Temperature for BetaTHERM Thermistors Materials (Curves) Resistance Temperature and Deviation Tolerance Tables Material (Curve) # 3 Temperature deg F. deg C. Resistance k Alpha (-%/C) Max. Deviation (%) from Curve Nom. Beta CHIP Beta CURVE 41 50 59 68 77 86 95 104 113 122 5 10 15 20 25 30 35 40 45 50 25.395 19.903 15.714 12.494 10.000 8.0560 6.5301 5.3249 4.3669 3.6010 - 3.80 2.2 0.76 - 4.03 1.7 0.81 - 4.52 - 4.39 - 4.26 1.3 1.0 1.3 0.90 0.88 0.85 - 4.80 1.8 0.96 1-Stage Solid-State Heat Pumps Model I Max Amps 1.9 Q Max Watts 0.9 V Max Volts 0.8 T Max Dry N2 TH = 27 C 68 A mm 4.0 B mm 4.0 H mm 2.9 Configuration 1009 1 SSHP Configuration Diagram www.lasercomponents.com Germany and other countries: LASER COMPONENTS GmbH, Phone: + 49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com USA: LASER COMPONENTS Instrument Group Inc., Phone: +1 603 821 7040, Fax: +1 603 821 7041, info@laser-components.com Great Britain: LASER COMPONENTS Ltd., Phone: + 44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk France: OPTOPHOTONICS sa, Phone: + 33 (0)1 3959 5225, Fax: +33 (0)1 3959 5350, info@optophotonics.fr Issue / 09/03 / V1 / Datenblatter / Specdilas-db / Specdilas V-850-GMP-MTE.doc |
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