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L12004-2190H-C Datasheet(PDF) 2 Page - Hamamatsu Corporation |
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L12004-2190H-C Datasheet(HTML) 2 Page - Hamamatsu Corporation |
2 / 8 page QCL LINEUP 1894 1896 1898 1900 1902 1904 1906 5.280 5.274 5.269 5.263 5.258 5.252 5.247 0.6 0.6 0.7 0.8 0.9 1.0 FORWARD CURRENT If (A) 1.1 Top(qcl)=20 °C Top(qcl)=30 °C Top(qcl)=40 °C 0.7 0.6 2184 2186 2188 2190 2192 2194 2196 4.579 4.575 4.570 4.566 4.562 4.558 4.554 0.8 0.9 FORWARD CURRENT If (A) 1.0 1.1 1.2 Top(qcl)=20 °C Top(qcl)=30 °C Top(qcl)=40 °C 0.5 0.6 0.7 0.8 0.9 1.0 1625 1627 1629 1631 1633 1635 1637 6.154 6.146 6.139 6.131 6.124 6.116 6.109 FORWARD CURRENT If (A) 1.1 Top(qcl)=20 °C Top(qcl)=30 °C Top(qcl)=40 °C 0.3 0.2 1288 1290 1292 1294 1296 1298 1300 7.764 7.752 7.740 7.728 7.716 7.704 7.692 0.4 0.5 FORWARD CURRENT If (A) 0.6 0.7 0.8 Top(qcl)=10 °C Top(qcl)=20 °C Top(qcl)=30 °C Parameter Symbol Temperature coefficient of wavenumber Current coefficient of wavenumber δKT δKC Condition If fixed Top(qcl) fixed Typical value -0.18 cm-1/ °C -0.015 cm-1/mA Parameter Symbol Temperature coefficient of wavenumber Current coefficient of wavenumber δKT δKC Condition If fixed Top(qcl) fixed Typical value -0.18 cm-1/ °C -0.015 cm-1/mA Parameter Symbol Temperature coefficient of wavenumber Current coefficient of wavenumber δKT δKC Condition If fixed Top(qcl) fixed Typical value -0.14 cm-1/ °C -0.016 cm-1/mA Parameter Symbol Temperature coefficient of wavenumber Current coefficient of wavenumber δKT δKC Condition If fixed Top(qcl) fixed Typical value -0.15 cm-1/ °C -0.015 cm-1/mA Parameter Symbol Temperature coefficient of wavenumber Current coefficient of wavenumber δKT δKC Condition If fixed Top(qcl) fixed Typical value -0.1 cm-1/ °C -0.01 cm-1/mA 0.7 0.6 2203 2205 2207 2209 2211 2213 2215 4.539 4.535 4.531 4.527 4.523 4.519 4.515 0.8 0.9 FORWARD CURRENT If (A) 1.0 1.1 1.2 Top(qcl)=20 °C Top(qcl)=30 °C Top(qcl)=40 °C Quantum Cascade Lasers, using structures of SPC (Single Phonon-Continu- um) 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 in- stalled in the HHL package, it is possible to tune the emission wavelength without mode hopping while keeping longitudinal single mode operation. CLASS 3B LASER Invisible Laser Radiation: Avoid Exposure to Beam GThe Laser emits invisible laser radiation. The instrument which used the LASER, opera- ted under ordinary conditions, is classified as Class 3B according to the laser product classi- fication code IEC 60825-1. See IEC 60825-1, -14 for more details and safety operation concerning the above counter- measures. INVISIBLE LASER RADIATION MAXIMUM OUTPUT PULSE DURATION WAVELENGTH CLASS 3B LASER PRODUCT IEC 60825-1:2007 AVOID EXPOSURE TO BEAM CLASS 3B LASER PRODUCT Warning label Explanatory label LGQF0707061AU IDFB-CW Type Type No. Min. Max. +10 °C +10 °C +10 °C +10 °C +10 °C Condition: Top(qcl)=20 °C Condition: Top(qcl)=20 °C Condition: Top(qcl)=20 °C Condition: Top(qcl)=20 °C Condition: Top(qcl)=20 °C +50 °C +50 °C +50 °C +50 °C +50 °C Operating temperature (QCL) (*1) Max. 0.2 cm-1 (*4) Condition: K=2209 cm-1 (*5) 0.2 cm-1 (*4) Condition: K=2190 cm-1 (*5) 0.2 cm-1 (*4) Condition: K=1900 cm-1 (*5) 0.2 cm-1 (*4) Condition: K=1631 cm-1 (*5) 0.2 cm-1 (*4) Condition: K=1294 cm-1 (*5) Line width (*2) Min. ±1.0 cm-1 ±1.0 cm-1 ±1.0 cm-1 ±1.0 cm-1 ±1.0 cm-1 Typ. 4.53 µm 4.57 µm 5.26 µm 6.13 µm 7.73 µm Tunable range (*3) Wavelength Min. 20 mW 20 mW 20 mW 20 mW 20 mW Output power Max. Min. 25 dB 25 dB 25 dB 25 dB 25 dB 1.0 A 1.0 A 1.0 A 1.0 A 1.0 A Threshold current Side-mode suppression ratio (SMSR) L12004-2209H-C L12004-2190H-C L12005-1900H-C L12006-1631H-C L12007-1294H-C GL12004-2190H-C GL12004-2209H-C GL12005-1900H-C GL12006-1631H-C GL12007-1294H-C (*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) HHL package Characteristics examples I 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. |
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