Mini-spectrometer TM series C11697MB Trigger function and a high sensitivity CMOS image sensor included The C11697MB is a polychromator integrated with optical elements, an image sensor and a driver circuit. Light to be measured is guided into the entrance port of TM series through an optical fiber and the spectrum measured with the built-in image sensor is output from the USB port to a PC for data acquisition. The C11697MB is a mini-spectrometer with a high-sensitivity CMOS image sensor mounted on the optical system platform of the previous type C10083MD. The trigger function accepts even short-time integration so emission spectra from pulsed light can be measured. The readout time is drastically reduced, making the C11697MB ideal for LED test on industrial productions lines. The C11697MB comes supplied with free evaluation software that allows setting measurement conditions, acquiring and saving data, and displaying graphs. Original measurement software can be designed on an end-user’s side as DLL’s function specification is disclosed. Features Applications Internal high sensitivity CMOS image sensor (rivaling that of a CCD) Quality check on LED test line Trigger function included Measurement of pulsed light emission High-speed readout (2 ms approx.) Simultaneous charge integration type Wavelength conversion factor*1 is recorded in internal memory. *1: A conversion factor for converting the image sensor pixel number into a wavelength is recorded in the module. A calculation factor for converting the A/D converted count into the input light intensity is not provided. Optical characteristics Parameter Spectral response range Spectral resolution (FWHM)*2 Wavelength reproducibility*3 Wavelength temperature dependence Spectral stray light*2 *4 Value 320 to 1000 Unit nm 8 max. nm -0.2 to +0.2 -0.04 to +0.04 -33 max. nm nm/°C dB *2: Depends on the slit opening. Values were measured with the slit listed in the table “ Structure”. *3: Measured under constant light input conditions *4: When monochromatic light of 650 nm is input, spectral stray light is defined as the ratio of the count measured at the input wavelength, to the count measured in a region of the input wavelength ±40 nm. Electrical characteristics Parameter A/D conversion Integration time Interface Consumption current of USB bus power Specification 16 30 to 100000 USB 2.0 250 max. www.hamamatsu.com Unit bits μs mA 1 Mini-spectrometer TM series C11697MB Structure Parameter Dimensions (W × D × H) Weight Image sensor Number of pixels Slit (H × V)*5 NA*6 Connector for optical fiber *5: Entrance slit aperture size *6: Numeric aperture (solid angle) Specification 94 × 90 × 55 470 High sensitivity CMOS linear image sensor S11639 2048 70 × 800 0.22 SMA905D Unit mm g pixels μm - Absolute maximum ratings Unit Parameter Value °C Operating temperature*7 +5 to +40 °C Storage temperature*7 -20 to +70 *7: No dew condensation When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability. Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings. Spectral response Spectral resolution vs. wavelength (Typ. Ta=25 °C) 100 5 Spectral resolution (nm) Relative sensitivity (%) 80 60 40 20 0 300 (Typ. Ta=25 °C) 6 4 3 2 1 400 500 600 700 800 900 1000 Wavelength (nm) 0 300 400 500 600 700 800 900 1000 Wavelength (nm) KACCB0359EA KACCB0360EA 2 Mini-spectrometer TM series Dark output vs. ambient temperature (typical example) 10000 Typical example of A/D output Ideal value of A/D output Difference between ideal value and typical example 15 A/D output 10 5 1000 0 100 -5 -10 10 -15 1 0.1 -20 100 10 1 (Integration time 100 ms, low gain) 70000 A/D output (averaged over all pixels) 20 100000 Difference between ideal value and typical example (%) Linearity (typical example) C11697MB 60000 50000 40000 30000 20000 10000 0 0 10 20 30 40 50 Ambient temperature (°C) Integration time (ms) KACCB0356EA A/D output is the output with dark output is subtracted when light is input. The difference between the ideal value and typical example contains a measurement error. The smaller the A/D output, the larger the measurement error. KACCB0357EA A/D output is the sum of the sensor and circuit offset outputs and the sensor dark output. Optical component layout TM series mini-spectrometers use a transmission holographic grating made of quartz and precision optical components arranged on a rugged optical base, making it possible to deliver high throughput and highly accurate optical characteristics. Input slit Collimating mirror Transmission grating Focus mirror Image sensor KACCC0287EB 3 Mini-spectrometer TM series C11697MB Connection example (transmission light measurement) Light to be measured is guided into the entrance port of TM series through an optical fiber and the spectrum measured with the built-in image sensor is output through the USB port to a PC for data acquisition. There are no moving parts inside the unit so stable measurements are obtained at all times. An optical fiber that guides light input from external sources allows a flexible measurement setup. PC UV-VIS fiber light source (Deuterium lamp and Halogen lamp) L10290 USB cable Mini-spectrometer Fiber Quartz cell (For holding liquid sample) KACCC0570EA Trigger operation mode The C11697MB has trigger operation modes as shown below. These operation modes can be selected on the evaluation software that comes with the C11697MB. (1) Data measurement at software trigger input (asynchronous) (2) Data measurement at software trigger input (synchronous) This mode acquires digital data that is first converted after a software trigger input from a PC. This mode starts sensor operation (integration) after a software trigger input from a PC. Software trigger Software trigger Software trigger Measurement cycle Software trigger Measurement cycle Charge integration Charge integration Charge readout (A/D conversion) Charge readout (A/D conversion) Digital data Digital data KACCC0503EC KACCC0505EB 4 Mini-spectrometer TM series C11697MB (3) Data measurement at external trigger input (asynchronous) (4) Data measurement at external trigger input (synchronous) This mode acquires digital data that is first converted after the edge (rising or falling edge selectable) of an external trigger input to the external trigger terminal. This mode starts sensor operation (integration) at the edge (rising or falling edge selectable) of an external trigger input to the external trigger terminal, and acquires digital data. Trigger input (at falling edge) Trigger input (for falling edge) Measurement period Measurement cycle Charge integration Charge integration Charge readout (A/D conversion) Charge readout (A/D conversion) Digital data Digital data KACCC0508EA KACCC0569EA (5) Measurement by external trigger input level (asynchronous) (6) Measurement by external trigger input level (synchronous) This mode acquires digital data when an external trigger (high or low level selectable) is input to the external trigger terminal. This mode starts sensor operation (integration) when an external trigger (high or low level selectable) is input to the external trigger terminal, and acquires digital data. Trigger input (for high level) Trigger input (for low level) Measurement cycle Charge integration Measurement cycle Charge readout (A/D conversion) Charge integration Charge readout (A/D conversion) Digital data KACCC0504EB Digital data KACCC0506EB In either of the modes (1) to (6), the input trigger is ignored if the trigger input interval is shorter than the mini-spectrometer measurement period. (7) Trigger signal output An integration start timing (pulse width: 10 μs) can be output from the external trigger terminal. (trigger output edge: rising or falling edge selectable) Measurement cycle Charge integration Charge readout (A/D conversion) Digital data Trigger input (for rising edge) KACCC0507EC 5 Mini-spectrometer TM series C11697MB Evaluation software package (supplied with unit) Installing the evaluation software (SpecEvaluationUSB2.exe)*8 into your PC allows running the following basic tasks: · Measurement data acquisition and save · Measurement condition setup · Module information acquisition (wavelength conversion factor, polychromator type, etc.) · Graphic display · Arithmetic function Pixel number to wavelength conversion Comparison calculation with reference data (transmittance, reflectance) Dark subtraction Gaussian approximation (peak position and count, FWHM) Note: Up to 8 mini-spectrometers can be connected and used with one PC. *8: Compatible OS: Microsoft® Windows® 7 Professional SP1 (32-bit, 64-bit) Microsoft® Windows® 8 Professional (32-bit, 64-bit) DLL for controlling hardware is also provided. You can develop your own measurement programs by using a following software development environment. Microsoft® Visual Studio® 2008 (SP1) Visual C++® Microsoft® Visual Studio® 2008 (SP1) Visual Basic® Note: Microsoft, Windows, Visual Studio, Visual C++ and Visual Basic are either registerd trademarks or trademarks of Microsoft Corporation in the United States and other countries. Measurement example Measurement of visible LED 45000 40000 Blue 35000 Red A/D count 30000 Green 25000 20000 15000 10000 5000 0 300 400 500 600 700 800 900 1000 Wavelength (nm) KACCB0223EA 6 Mini-spectrometer TM series C11697MB Dimensional outline (unit: mm) 94 17 ± 0.2 30.5 90 55 15.5 40 ± 0.2 (2 ×) M3 tap depth 5 from back side Tolerance unless otherwise noted: ±0.5 Weight: 470 g KACCA0171EE Accessories · USB cable · Dedicated software (evaluation software, sample software, DLL) Options (sold separately) · Optical fiber for light input Type no. Product name Core diameter (μm) A9762-01 Fiber for UV/visible range (resistance to UV) 600 Specification NA=0.22, length 1.5 m, connectorized SMA905D at both ends · Coaxial cable for external trigger input A10670 ϕ14.5 Dimensional outline (unit: mm) ϕ6.4 Cable length: 1.5 m Cable specification: 1.5QEV 26.0 LEMO connector FFA.00.250 (made by LEMO) 31.7 BNC connector BNC-P-1.5 (40) (made by HIROSE or equivalent) KACCA0220EB 7 Mini-spectrometer TM series C11697MB Mini-spectrometer/micro-spectrometer lineup Type no. Type C10082CAH TM-UV/VIS-CCD High resolution C10082MD C10083CA C10083CAH Mini-spectrometer TM series C10082CA TM-UV/VIS-CCD High sensitivity TM-VIS/NIR-MOS-II Trigger-compatible Mini-spectrometer TG series TG-UV-CCD High resolution C11482GA Non-cooled type C13053MA C13054MA C11007MA C11008MA Back-thinned CCD image sensor CMOS linear image sensor 3 200 to 400 1* 500 to 1100 500 to 600 790 to 920 Back-thinned CCD image sensor 5 (λ=550 to 900 nm) IR-enhanced back-thinned CCD image sensor 0.3* Back-thinned CCD image sensor 0.3* IR-enhanced back-thinned CCD image sensor Mini-spectrometer TG series TG2-NIR Mini-spectrometer Mini-spectrometer RC series FT series C11118GA Image sensor 8 (λ=320 to 900 nm) Back-thinned CCD image sensor 1* (λ=320 to 900 nm) CMOS linear 8 image sensor High-sensitivity CMOS 8 linear image sensor 320 to 1000 TG-RAMAN-I High resolution TG-RAMAN-II High resolution C9914GB 1* 6 TG-SWNIR-CCD-II IR-enhanced C11714CB C9913GC 200 to 800 TG-UV-CCD High sensitivity C9404CA Spectral resolution max. (nm) 6 TM-VIS/NIR-CCD High resolution C11697MB C11713CA Spectral response range (nm) 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 600 TM-VIS/NIR-CCD High sensitivity TM-VIS/NIR-MOS Wide dynamic range C9405CB 400 TM-UV/VIS-MOS Wide dynamic range C10083MD C9404CAH 200 7 900 to 1700 TG-cooled NIR-I Low noise (cooled type) 7 TG-cooled NIR-II Low noise (cooled type) 1100 to 2200 TG-cooled NIR-III Low noise (cooled type) 900 to 2550 FT-SWIR-MOS-II 500 to 1100 Compact, thin case FT2-RAMAN 790 to 920 Compact, thin case RC-VIS-MOS 340 to 780 Spectrometer module RC-SWNIR-MOS 640 to 1050 Spectrometer module 8 InGaAs linear image sensor 20 0.4* High-sensitivity CMOS linear image sensor 9 CMOS linear image sensor 8 IR-enhanced CMOS linear image sensor Spectral resolution max. (nm) Image sensor 9 CMOS linear image sensor 8 IR-enhanced CMOS linear image sensor Spectral resolution max. (nm) Image sensor 20 CMOS linear image sensor 15 CMOS linear image sensor 15 High-sensitivity CMOS linear image sensor 3.5 * Typ. For installation into mobile measuring equipment C11009MA C11010MA Type Mini-spectrometer RC series Type no. 200 RC-VIS-MOS 400 Spectral response range (nm) 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 600 340 to 780 Spectrometer head RC-SWNIR-MOS 640 to 1050 Spectrometer head For installation into mobile measuring equipment (ultra-compact) C11708MA C12666MA C12880MA Type MicroMini-spectrometer spectrometer MS series Type no. MS-SWNIR-MOS Spectrometer head Spectrometer head Spectrometer head 200 400 600 Spectral response range (nm) 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 640 to 1050 340 to 780 340 to 850 8 Mini-spectrometer TM series C11697MB Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Mini-spectrometers Technical information ∙ Mini-spectrometers Information described in this material is current as of October, 2015. Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always contact us for the delivery specification sheet to check the latest specifications. The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use. Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission. www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8 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 United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39) 02-93581733, Fax: (39) 02-93581741 China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866 Cat. No. KACC1218E02 Oct. 2015 DN 9