Quantum Cascade Laser Front: QCLs Back: Set-up examples with exclusive accessories Quantum Cascade Lasers are semiconductor lasers that offer peak emission in the mid-IR range (4 µm to 10 µm). They have gained considerable attention as a new light source for mid-IR applications such as molecular gas analysis. ●Mid-IR laser (4 µm to 10 µm) ●Compact, lightweight Features Applications ●Trace gas analysis Environmental measurement, Combustion gas measurement, Plasma measurement, In vivo gas analysis ●IR molecular spectroscopy Chemical sensing, Molecular oscillation QCL LINEUP ■DFB-CW Type Quantum Cascade Lasers, using structures of SPC (Single Phonon-Continuum) depopulation and DFB (Distributed Feedback), emit CW (Continuous Wave) mid-IR laser under room temperature. By controlling the chip's operating temperature through the Peltier element installed in the HHL package, it is possible to tune the emission wavelength without mode hopping while keeping longitudinal single mode operation. HHL package Operating temperature (QCL) (*1) Wavelength Type No. Min. +10 °C Typ. L12004-2209H-C 4.53 µm L12004-2190H-C 4.57 µm L12005-1900H-C 5.26 µm L12006-1631H-C 6.13 µm L12007-1294H-C 7.73 µm +10 °C +10 °C +10 °C +10 °C Tunable range (*3) Min. ±1.0 cm-1 Line width (*2) Max. +50 °C Side-mode Threshold suppression ratio current (SMSR) Max. Min. 1.0 A 25 dB Condition: Top(qcl)=20 °C 1.0 A 25 dB Condition: Top(qcl)=20 °C 1.0 A 25 dB Condition: Top(qcl)=20 °C 1.0 A 25 dB Condition: Top(qcl)=20 °C 1.0 A 25 dB Condition: Top(qcl)=20 °C Output power Min. 20 mW Max. 0.2 cm-1 (*4) Condition: K=2209 cm-1 (*5) 0.2 cm-1 (*4) ±1.0 cm-1 +50 °C Condition: K=2190 cm-1 (*5) 0.2 cm-1 (*4) ±1.0 cm-1 +50 °C Condition: K=1900 cm-1 (*5) 0.2 cm-1 (*4) ±1.0 cm-1 +50 °C Condition: K=1631 cm-1 (*5) 0.2 cm-1 (*4) ±1.0 cm-1 +50 °C Condition: K=1294 cm-1 (*5) 20 mW 20 mW 20 mW 20 mW (*1) This specifies the temperature range within which the target emission wavenumber (K) can be realized. (*2) Full-width half maximum (*3) This specifies the continuous tunable range (without mode hopping). The center wavenumber of the tuning range is the emission wavenumber (K). (*4) The figures are limited by the resolution and signal/noise ratio of the measuring instruments used. (*5) K: Emission wavenumber (cm-1) ■ Limited quantities of QCLs with emission wavelengths close to those specified above may be available occasionally. Please contact a Hamamatsu sales office for information on available stock. Characteristics examples 2213 4.519 2211 4.523 2209 Top(qcl)=20 °C 4.527 2207 Top(qcl)=30 °C 4.531 2205 Top(qcl)=40 °C 4.535 0.7 0.8 0.9 1.0 1.1 FORWARD CURRENT If (A) 4.539 1.2 2190 4.566 Top(qcl)=20 °C 2188 Top(qcl)=30 °C 4.570 2186 Top(qcl)=40 °C 4.575 2184 0.6 0.7 0.8 0.9 1.0 4.579 1.2 1.1 FORWARD CURRENT If (A) 5.252 1902 5.258 1900 Top(qcl)=20 °C 5.263 1898 Top(qcl)=30 °C 5.269 Top(qcl)=40 °C 1896 0.8 0.9 1.0 FORWARD CURRENT If (A) 5.274 EMISSION WAVENUMBER K (cm-1) 1904 EMISSION WAVELENGTH (µm) EMISSION WAVENUMBER K (cm-1) 5.247 0.7 4.562 Parameter Symbol Condition Typical value Temperature coefficient δKT If fixed -0.18 cm-1/°C of wavenumber Current coefficient δKC Top(qcl) fixed -0.015 cm-1/mA of wavenumber ●L12006-1631H-C 1906 0.6 4.558 2192 Parameter Symbol Condition Typical value Temperature coefficient δKT If fixed -0.18 cm-1/°C of wavenumber Current coefficient δKC Top(qcl) fixed -0.015 cm-1/mA of wavenumber ●L12005-1900H-C 1894 0.6 4.554 2194 5.280 1.1 Parameter Symbol Condition Typical value Temperature coefficient δKT If fixed -0.14 cm-1/°C of wavenumber Current coefficient δKC Top(qcl) fixed -0.016 cm-1/mA of wavenumber 1637 6.109 1635 6.116 1633 6.124 1631 6.131 Top(qcl)=20 °C 1629 Top(qcl)=30 °C 1627 6.139 6.146 Top(qcl)=40 °C 1625 0.5 0.6 0.7 0.8 0.9 FORWARD CURRENT If (A) 1.0 EMISSION WAVELENGTH (µm) 2203 0.6 2196 EMISSION WAVELENGTH (µm) 4.515 EMISSION WAVENUMBER K (cm-1) ●L12004-2190H-C 2215 EMISSION WAVELENGTH (µm) EMISSION WAVENUMBER K (cm-1) ●L12004-2209H-C 6.154 1.1 Parameter Symbol Condition Typical value Temperature coefficient δKT If fixed -0.15 cm-1/°C of wavenumber Current coefficient δKC Top(qcl) fixed -0.015 cm-1/mA of wavenumber 1300 7.692 1298 7.704 1296 7.716 Top(qcl)=10 °C 1294 Top(qcl)=20 °C Top(qcl)=30 °C 1292 1290 1288 0.2 7.728 7.740 7.752 0.3 0.4 0.5 0.6 FORWARD CURRENT If (A) 0.7 EMISSION WAVELENGTH (µm) EMISSION WAVENUMBER K (cm-1) ●L12007-1294H-C CLASS 3B LASER Invisible Laser Radiation: Avoid Exposure to Beam 7.764 0.8 Parameter Symbol Condition Temperature coefficient δKT If fixed of wavenumber Current coefficient δKC Top(qcl) fixed of wavenumber Typical value -0.1 cm-1/°C -0.01 cm-1/mA ●The Laser emits invisible laser radiation. The instrument which used the LASER, operated under ordinary conditions, is classified as Class 3B according to the laser product classification code IEC 60825-1. See IEC 60825-1, -14 for more details and safety operation concerning the above countermeasures. INVISIBLE LASER RADIATION AVOID EXPOSURE TO BEAM MAXIMUM OUTPUT PULSE DURATION WAVELENGTH CLASS 3B LASER PRODUCT IEC 60825-1:2007 CLASS 3B LASER PRODUCT Warning label Explanatory label LGQF0707061AU ■DFB-Pulsed Type Quantum Cascade Lasers, using structures of SPC (Single Phonon-Continuum) depopulation and DFB (Distributed Feedback), emit pulsed mid-IR laser under room temperature. By controlling the chip's operating temperature through the Peltier element installed in the TO-8 package, it is possible to tune the emission wavelength without mode hopping while keeping longitudinal single mode operation. TO-8 package Operating temperature (QCL) (*1) Wavelength Type No. Min. -10 °C Typ. Tunable range (*3) Min. ±1.0 cm-1 Line width (*2) Max. +50 °C Max. 0.2 cm-1 (*4) L12014-2231T-C 4.48 µm Condition: K=2231 cm-1 (*5) -10 °C +50 °C 0.2 cm-1 (*4) ±1.0 cm-1 L12015-1901T-C 5.26 µm Condition: K=1901 cm-1 (*5) -10 °C +50 °C 0.2 cm-1 (*4) ±1.0 cm-1 L12016-1630T-C 6.13 µm Condition: K=1630 cm-1 (*5) -10 °C +50 °C 0.2 cm-1 (*4) ±1.0 cm-1 L12017-1278T-C 7.82 µm Condition: K=1278 cm-1 (*5) Standard driving conditions: tw=10 ns, fr=200 kHz, Top(qcl)=20 °C Pulsed output power Min. 50 mW 50 mW 50 mW 50 mW Threshold current Max. Side-mode suppression ratio (SMSR) 1.5 A 25 dB 1.5 A 25 dB 1.5 A 25 dB 1.5 A 25 dB Min. (*1) This specifies the temperature range within which the target emission wavenumber (K) can be realized. (*2) Full-width half maximum (*3) This specifies the continuous tunable range (without mode hopping). The center wavenumber of the tuning range is the emission wavenumber (K). (*4) The figures are limited by the resolution and signal/noise ratio of the measuring instruments used. (*5) K: Emission wavenumber (cm-1) 2236 4.472 2234 4.476 2232 4.480 2230 4.484 2228 4.488 2226 4.492 0 20 4.496 60 40 1908 5.241 1906 5.247 1904 5.252 1902 5.258 1900 5.263 1898 5.269 1894 -20 OPERATING TEMPERATURE (QCL) Top(qcl) (°C) 1635 6.116 1633 6.124 1631 6.131 1629 6.139 1627 6.146 1625 6.154 0 20 Typical value Ifp fixed -0.15 cm-1/°C 5.280 60 40 ●L12017-1278T-C 6.161 60 40 20 Parameter Symbol Temperature coefficient δKT of wavenumber EMISSION WAVENUMBER K (cm-1) 6.109 Condition EMISSION WAVELENGTH (µm) EMISSION WAVENUMBER K (cm-1) 1637 1623 -20 0 OPERATING TEMPERATURE (QCL) Top(qcl) (°C) Parameter Symbol Temperature coefficient δKT of wavenumber ●L12016-1630T-C 5.274 1896 7.782 1283 7.794 1281 7.806 1279 7.819 1277 7.831 1275 7.843 1273 7.855 1271 -20 0 20 Typical value Ifp fixed -0.13 cm-1/°C 7.868 60 40 OPERATING TEMPERATURE (QCL) Top(qcl) (°C) OPERATING TEMPERATURE (QCL) Top(qcl) (°C) Parameter Symbol Temperature coefficient δKT of wavenumber 1285 Condition EMISSION WAVELENGTH (µm) 2224 -20 ●L12015-1901T-C EMISSION WAVENUMBER K (cm-1) 4.468 EMISSION WAVELENGTH (µm) EMISSION WAVENUMBER K (cm-1) 2238 EMISSION WAVELENGTH (µm) Characteristics examples ●L12014-2231T-C Condition Ifp fixed Parameter Symbol Temperature coefficient δKT of wavenumber Typical value -0.11 cm-1/°C Condition Typical value Ifp fixed -0.08 cm-1/°C CLASS 3R LASER Invisible Laser Radiation: Avoid Direct Exposure of eyes to Beam ●The Laser emits invisible laser radiation. The instrument which used the LASER, operated under ordinary conditions, is classified as Class 3R according to the laser product classification code IEC 60825-1. See IEC 60825-1 for more details and safety operation concerning the above countermeasures. INVISIBLE LASER RADIATION AVOID DIRECT EYE EXPOSURE MAXIMUM OUTPUT PULSE DURATION WAVELENGTH CLASS 3R LASER PRODUCT IEC 60825-1:2007 CLASS 3R LASER PRODUCT Warning label Explanatory label LGQF1104051BT QCL LINEUP ■DFB-CW Type ■DFB-Pulsed Type Dimensional outline (unit: mm) Dimensional outline (unit: mm) HHL package TO-8 package 44.5 38.6 31.8 (0.4) 12.4 ± 0.3 B 4- 4 2.2 ± 0.4 Direction of laser beam +0 14 - 0.15 10 ± 0.2 Window material Emitter ( 0.45) 9- 1 ± 0.05 2.54 15.3 9.5 5.7 1.9 (22.86) Direction of laser beam 2.7 Window 26.4 Direction of laser beam 12.9 ± 0.3 Emitter position A=B=16.0±0.3 9.2 ± 1.0 1 0.3 MAX. 19 31.8 A Emitter 1.9 5.7 9.5 0. 0. 8 Laser chip 1.9±0.4 (*2) q ertyuio!0 14.8 3.4 17.8 2.9 4.4 q !6 8 (*1) Tolerance is +/- 0.2 mm unless specified. (*2) Edge of QCL chip and outside of the package PIN No. (*3) q e r t y FUNCTION TEC Cathode (-) N.C. QCL Anode (+) Thermistor (Top(qcl)) Thermistor (Top(qcl)) PIN No. (*3) u i o !0 — 45° FUNCTION QCL Cathode (-) Thermistor (Top(c)) Thermistor (Top(c)) TEC Anode (+) — (*3) e is electrically connected to the package. The other pins are electrically isolated from the package. PIN No. q w e r t y FUNCTION TEC Cathode (-) N.C. N.C. TEC Anode (+) QCL Anode (+) QCL Anode (+) BOTTOM VIEW FUNCTION PIN No. PIN No. !3 u QCL Anode (+) !4 i QCL Anode (+) !5 o Thermistor (Top(qcl)) Thermistor (Top(qcl)) !6 !0 N.C. — !1 N.C. — !2 * All the pins are electrically isolated from the package. CONNECTION EXAMPLE DFB-CW QCL 1DFB-CW QCL (L12004, L12005, L12006, L12007 Series) 2Peltier TEC Driver C11330-01 3Forced Air Cooling HHL Mount A11709-01 or Water Cooling HHL Mount A11709-02 4Aspheric ZnSe lens A11331-0x and/or Lens unit A11331-0xH (Select a suitable Aspheric ZnSe Lens in accordance with the QCL's emission wavelength.) 5Cable A11134-04 6Laser Power Supply DFB-Pulsed QCL 1DFB-Pulsed QCL (L12014, L12015, L12016, L12017 series) 2Peltier TEC Driver C11330-02 3Pulsed QCL Driver Module C11635 4Aspheric ZnSe lens A11331-0x and/or Lens unit A11331-0xH (Select a suitable Aspheric ZnSe Lens in accordance with the QCL's emission wavelength.) 5Cable A11134-04 FUNCTION QCL Cathode (-) QCL Cathode (-) QCL Cathode (-) QCL Cathode (-) — — PERIPHERAL INSTRUMENTS AND ACCESSORIES ■HHL Mount A11709 Series Parameter A11709-01 A11709-02 Cooling method Forced air cooling Water cooling Maximum heat discharge power Approx. 30 (*1) Approx. 50 (*2) Thermal resistance Approx. 0.5 (*1) Approx. 0.3 (*2) Applicable package HHL Operating temperature 0 to +40 Size (W × H × D) 68 × 82 × 117 60 × 103 × 50 Weight 0.5 0.52 A11709-01 Forced air cooling Unit — W °C/W — °C mm kg (*1) DC fan speed 7600 min-1 at ambient temperature 25 °C (*2) Necessary flow rate and water temperature: 2000 cc/min. at 20 °C A11709-02 Water cooling Features ●Two types of cooling (water, forced air) * Mounts shown in photos have HHL package QCL. are available. ●Easy to mount ●Easily set on optical tables ●Can be mounted to the lens unit A11331-0xH Cooling Unit for HHL packaged QCL. Two types of cooling, forced air and water, are available. An Aspheric ZnSe Lens Unit A11331-0xH can be mounted. ■TO-8 Pulse Driver C11635 Parameter Output current range Pulse width (Typ.) Output Rise / fall time (Typ.) current Repetition frequency Duty ratio Dimensions (W × H × D) Weight * Driver shown in photo has a TO-8 package QCL. Pulsed QCL Driver for TO-8 packaged pulsed QCL. It outputs low noise pulsed current, and TO-8 packaged pulsed QCL can be mounted directly. An Aspheric ZnSe Lens Unit A11331-0xH can be mounted. Unit A ns ns — % mm kg * can be mounted to aspheric lens unit A11331-0xH. * repetition frequency up to 2 MHz * pulse width down to 40 ns (repetition frequency < 500 kHz) * pulse width up to 1000 ns (repetition frequency < 100 kHz) * external trigger operation by removing the oscillating board * Two types of DC power supplies and a TEC driver are separately needed * An oscilloscope is separately needed for observation of current output shape. * Bias source or TTL gate source should be separately prepared at the needs of usage. Setup example OSCILLOSCOPE 50 Ω TERMINAL Features ●Can be connected to TO-8 package QCL ●Pulse width: 10 ns (Typ.) Repetition frequency: <1 MHz ●Low noise, high stability ●Designed to be built into an instrument Symbol Value I(pulse) 0 to 3 Pw 10 Tr 5 — Approx. 150 kHz to Approx. 1 MHz DR <5 — 90 × 68 × 43 — 0.3 TO-8 QCL (*1) C11635 (*1) TO-8 package QCL is sold and supplied separately from the pulse driver. HV INPUT (DC) 0 V to +36 V V (ic) INPUT (DC) +12 V (Typ.) TEC CONTROLLER for TO-8 EXTERNAL INPUT ■TEC Driver C11330 Series Peltier TEC (thermoelectric cooler) driver is used to control QCL temperature with high accuracy and high stability. Designed to be built into an instrument. Features ●High accuracy, high stability ●Temperature stability: 0.01 °C ●TEC heatsink monitoring function ●Bipolar output, digital PID control C11330-01 C11330-02 Unit Parameter HHL TO-8 — Applicable package TEC control current A -8 to +8 -1.9 to +1.9 TEC Compliance voltage ±24 V output (*1) NTC, 2 lines Temperature Thermistor — sensor (*2) RTD sensor 3-line platinum temperature measurement resistance (Pt100) — Temperature control range (Thermistor/RTD) -50 to +125 / -50 to +150 °C Setup resolution 0.01 °C Temperature Temperature stability ±0.01 (Typ.) °C control Control frequency 0.1 to 100 s Control algorithm — Digital PID loop (*3) Host interface RS-232C, RS-422 — Main body size (W × H × D) 100 × 110 × 33 mm Weight 0.3 kg (*1) Actual output depends on characteristics of the connected load (TEL module), input power supply voltage, and current. (*2) Thermistor and Pt100 cannot be used simultaneously; select one of them. (*3) Auto-tuning function can be set by the host interface. * This can be controlled from a PC through RS-232C or RS-422. * A power supply (DC 24V), power cable, output cable, communication cable, terminal for control are separately needed. * When controlling through a PC which does not have any ports or terminal emulators for serial communication, use an USB serial converter of HPK's recommendation (Windows7 or later). PERIPHERAL INSTRUMENTS AND ACCESSORIES ■Cables ●HHL Socket Cable A11134-01 A Pin layout Braided outer shield B C SP1 q No. Name Terminal A B SP2 C e r t y u i o !0 HHL TEC drive QCL drive connector cable cable 9 pin socket Cut-off 4PS (8 wires) Cut-off 2PS (4 wires) Terminals B and C are to be modified in accordance with the type of TEC and power supply. SP3 SP4 White Black Red Black Green Black Yellow Black !0 q !0 q t y i o Braided outer shield White r Black u Red r Black u SP5 SP6 ●Signal Cable for C11330 A11134-04 Dimensional outline (unit: mm) 2m D-Sub 9 pin Female 5 4 9 3 8 2 7 5 4 3 2 1 10 9 8 7 6 15 14 13 12 11 1 6 Inch screw #4-40 5 10 9 1 5 15 6 6 D-Sub 9 pin Female 1 Frame Ground High density D-Sub 15 pin Male Interlock 11 Signal DCD RxD TxD DTR GND DSR RTS CTS RI Milli screw M2.6 Wire for interlock circuit PC Side D-Sub 9 pin layout Pin No. 1 2 3 4 5 6 7 8 9 High density D-Sub 15 pin Male C11330 Side High density D-Sub 15 pin layout Pin No. Signal Pin No. Signal 1 INTERLOCK 9 GND Frame Ground 2 ALARM 10 START 3 RS-422 Rx+ 11 STABLE 4 RS-422 Tx+ 12 RS-422 Rx5 RS-232C Rx 13 RS-422 Tx6 GND 14 RS-232C Tx 7 GND 15 8 GND ■Heatseeker A10767 Heatseeker A10767 consists of 2 types of thermal viewing card and an alignment target. It can be used for visualization and alignment of the QCL laser beam. Thermal Viewing Card Thermal material provides visibility of the IR laser beam. Facilitates tracing of the invisible laser beam. Two cards with different sensitivity ranges are provided. Alignment Target The light axis of the invisible IR laser beam can be easily aligned. Includes a cross target for checking the light axis. Thermal viewing card can be inserted. Dimensional outline (unit: mm) 50 Laser beam 2 50 75 (*1) Average power density Post 12(g6) 10 Crossing wire ( 0.3) 100 Unit Description / value °C 18 to 32 °C 30 to 35 µm 1.0 to 20 mW/mm2 >3 20 mW/mm2 30 mm -5 to +60 (No condensation) °C 50 × 100 × 12 mm 30 Parameter Thermal viewing card #01 Detectable temperature range Thermal viewing card #02 Usable wavelength range Power required for visibility (*1) Damage threshold (Max. power density) Maximum aperture Storage temperature Dimensions (W × H × D) ■Lens / Lens Unit Aspheric ZnSe Lens for QCL. It can be installed into an Aspheric ZnSe Lens Unit A11331-0xH, and can be mounted onto HHL Mount A11709 series and Pulsed QCL Driver C11635. ●Aspheric ZnSe Lens A11331-0x A11331-01 8 Parameter Symbol Primary design wavelength λ Numerical aperture (NA) NA CA Effective diameter EFL Actual focal distance WD Working distance OD Periphery CT Center thickness ET Edge thickness — Material n Refractive index — AR coating — Weight * When using the lens by itself, a lens holder is required. A11331-02 5 0.78 10 4.8 3.0 14.9 to 15.0 6.4 ± 0.2 6.3 ± 0.2 3 ZnSe 2.417 at 8 µm BBAR, T (ave)>97 % (*1) 2.429 at 5 µm BBAR, T (ave)>96 % (*2) 5 CA OD ET WD CT A11331-01 A11331-02 BBAR / 8 µm to 12 µm BBAR / 4 µm to 8 µm Transmittance (%) Features Transmittance (%) (*1) T (ave): Average transmittance at wavelength 8 µm to 12 µm (*2) T (ave): Average transmittance at wavelength 4 µm to 8 µm 100 90 80 70 60 50 4 6 8 10 12 14 100 90 80 70 60 50 4 2 6 8 10 12 Wavelength (µm) Wavelength (µm) ●Aspheric ZnSe Lens Unit A11331-0xH Lens mounting unit XYZ translator Parameter Applicable lens X/Y movable range Value A11331-01 or A11331-02 ±1 mm x in the suffix of the part number indicates the type of embedded lens. Dimensional outline (unit: mm) 15 7 20.35 A11331-0xH can be mounted on HHL mount A11709 series and pulsed QCL driver C11635. 18 WD Mounted on C11635 42.9 20 Mounted on A11709-02 1.035"–40 30 39.6 14.5±0.9 2- 1.3 Mounted on A11709-01 CA Laser Usage example 1.035"–40 O-Ring 30 4- 6.01 16 Locking set screws 30 2-M 2 . 6 Unit µm — mm mm mm mm mm mm — — — g Read carefully before using QCL For safe and effective use of a QCL, carefully read the documents that came with the purchased goods. Also, read carefully to the end of manuals and instructions, and observe the local law regulations about using lasers. ! Warning This catalog is not a guarantee of product perfection. When the products are used in an instrument which may cause bodily harm or damage properties, it is dangerous to operate the instrument unless proper safety measures are taken against possible product defects. ! Caution ●Absolute maximum ratings Absolute maximum ratings listed in the specification sheet and/or test sheet are limiting values that must not be exceeded even momentarily. Using this product under conditions where any one of the maximum ratings is exceeded may cause serious and irreparable damage to the products. Values in absolute maximum ratings for forward current and forward voltage differ in each product, so always check the values listed in the test sheet that comes with each product and make sure that these values are not exceeded. ●Laser driver power supply Current surges and current fluctuations may impair performance of the laser device. Do not apply reverse current and reverse voltage to the QCL. ●Heat dissipation This product uses a Peltier element to control temperature of the laser device, so the Joule heat generated in this product must be dissipated. If operated with poor heat dissipation, the device temperature may soon exceed the absolute maximum rating for the operating case temperature listed in specification sheet. Make sure that a proper heatsink is installed on the product. Poor heat dissipation may lead to excessive heating during operation and cause device deterioration or open-circuit faults even if the Peltier current is within the maximum rating. Heat dissipation on the laser side may not be sufficient when supplying electrical current to the Peltier element in heating mode, and cause failures or affect reliability. Carefully check these points before actual operation. HAMAMATSU PHOTONICS K.K. www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Laser Group, Sales Dept. 1-8-3, Shinmiyakoda, Kita-ku, Hamamatsu City, Shizuoka, 431-2103, Japan, Telephone: (81)53-484-1301, Fax: (81)53-484-1302, E-mail: [email protected] U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: [email protected] Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected] France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: [email protected] United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: [email protected] North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 SE-164 40 Kista, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: [email protected] Cat. No. LQCL2001E04 Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: [email protected] China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, 27 Dongsanhuan Road North, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: [email protected] SEPT. 2013 IP (1000)