PocketHawk is OtO Photonics' latest folded-cavity Czerny-Turner spectrometer offering the performance benefits of classic C-T cavity designs in a significantly more compact package.
PocketHawk is smaller than OtO's HummingBird folded C-T cavity spectrometers at just 65 x 65 x 29.8mm³ (~126cm³) and yet the optical bench provides excellent rigidity, ensuring a platform with industry-leading thermal, humidity, shock and vibration stability.
PocketHawk is offered with two sensors - PH2014 features the Sony ILX563A high sensitivity 3000 pixel CCD sensor whilst the new PH2034 uses Hamamatsu's 13014 512-pixel CMOS sensor.
PH2014 covers the spectral range 330nm to 1050nm and is offered with a choice of two gratings for optimum efficiency at 330nm for UV or 770nm for NIR applications. A range of 6 slit sizes give resolution from 2.2nm to 17nm FWHM allowing users to optimise the configuration.
PH2034 is currently offered with two standard spectral ranges, 200-1050nm and 450-750nm. The 200-1050nm version can be specified with a choice of two gratings optimised for 250nm or 300nm and 5 slits widths from 10µm to 200µm.
PocketHawk's optical input is via an industry-standard SMA-905 multimode fibre connector whilst the externally mounted control board incorporates a 16 bit, 15MHz A/D converter with electrical interface via an external control board featuring a high speed (480Mbps) Micro USB 2.0 connector or 8-pin extension port.
OtO's SpectraSmart spectral management software is supplied with PocketHawk and includes a Windows Software Development Kit. Example code for control via Linux is also available upon request.
| Grating Groove Density |
Grating |
Bandwidth | Factory Selectable Band |
Simulated Resolution (nm) Guidance only Slit Size |
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| 10µm | 25µm | 50µm | 100µm | 200µm | 300µm | ||||
| PH2014 | |||||||||
| 500/mm | VNIR6 330nm VNIR6A 770nm |
720nm | 330-1050nm | 2.2 | 2.5 | 3.1 | 6.0 | 12.0 | 17.0 |
| PH2034 | |||||||||
| 150/mm | DUVN2 250nm DUVN2A 300nm |
850nm | 200-1050nm | 7.1 | 8.1 | 10.0 | 18.3 | 36.2 | N/A |
| 300/mm | V23 500nm | 300nm | 450-750nm | 2.7 | 3.3 | 4.8 | 9.0 | N/A | N/A |
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PocketHawk product brief |
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PocketHawk data sheet |
For more information on PocketHawk and to discuss your application, please Contact Us.
