A number of OtO Photonics' spectrometers have been designed for deep UV to near IR applications.

SmartEngine
The compact SE2020 is OtO's best-selling C-T spectrometer and uses a UV Enhanced CCD with 2MHz readout rate and SNR of 250 making it the ideal choice for full spectrum operation from 180nm to 1100nm.
The SE2020 is offered with a range of slit sizes from 10µm (achieving 0.2nm resolution) up to 300µm (9.9µm resolution) with adjustable exposure times from 1ms to 65ms and a Dynamic Range of 1300. OtO's "Dynamic Thermal Equilibrium" (DTE) technology ensures excellent thermal stability from 0.007nm/°C to 0.027nm/°C while the rigid C-T design provides humidity, anti-vibration and anti-shock performance.
SmartEngine
The SE2060 uses a back-thinned CCD with 0.5MHz readout rate and achieves an SNR of 500 with integration times of 5ms to 65ms. The SE2060 is also suitable for full range 180nm to 1100nm operation offering all of the advantages of the SE2020 but with the added benefit of the 500 SNR.
| SmartEngine product brief | SmartEngine data sheet |

EagleEye
The EE2063 is specially designed for UV to NIR applications with sensitivity from 180-1100nm using a TE-cooled UV-enhanced back-thinned sensor, unfolded Czerny-Turner cavity and high performance 32bit RISC controller to achieve SNR of 500 and Dynamic Range of 5000. The EE2063 can be supplied with a range of slit sizes (10µm to 300µm) and grating groove densities (300-2400/mm) achieving resolutions of 0.2nm to 10.5nm with spectral bandwidth of 100nm to 920nm. OtO's stray light algorithms achieve <0.01% after calibration.
EagleEye's compact and rigid optical bench provides a very stable measurement system with outstanding thermal stability of <0.04nm/°C and excellent humidity, shock and vibration characteristics.
| EagleEye product brief | EagleEye data sheet |
For more information and to discuss your application please Contact Us.
A number of OtO Photonics' spectrometers have been optimised for deep ultraviolet applications.

SmartEngine-020
The compact SE2020 is OtO's best-selling C-T spectrometer and uses a UV Enhanced CCD with 2MHz readout rate and SNR of 250 making it the ideal choice for full spectrum operation from 180nm to 1100nm. The SE2020 is offered with a range of slit sizes from 10µm (achieving 0.2nm resolution) up to 300µm (9.9µm resolution) with adjustable exposure times from 1ms to 65ms and a Dynamic Range of 1300.
OtO's "Dynamic Thermal Equilibrium" (DTE) technology ensures excellent thermal stability from 0.007nm/°C to 0.027nm/°C while the rigid C-T design provides humidity, anti-vibration and anti-shock performance.
SmartEngine-060
The SE2060 uses a back-thinned CCD with 0.5MHz readout rate and achieves an SNR of 500 with integration times of 5ms to 65ms. The SE2060 is also suitable for full range 180nm to 1100nm operation offering all of the advantages of the SE2020 but with the added benefit of the 500 SNR.
| SmartEngine product brief | SmartEngine data sheet |

EagleEye-063
The EE2063 is specially designed for UV to NIR applications with sensitivity from 180-1100nm using a TE-cooled UV-enhanced back-thinned sensor, unfolded Czerny-Turner cavity and high performance 32bit RISC controller to achieve SNR of 500 and Dynamic Range of 5000. The EE2063 can be supplied with a range of slit sizes (10µm to 300µm) and grating groove densities (300-2400/mm) achieving resolutions of 0.2nm to 10.5nm with spectral bandwidth of 100nm to 920nm. OtO's stray light algorithms achieve <0.01% after calibration.
EagleEye's compact and rigid optical bench provides a very stable measurement system with outstanding thermal stability of <0.04nm/°C and excellent humidity, shock and vibration characteristics.
| EagleEye Series Product Brief | EagleEye Data Sheet |
For more information and to discuss your application please Contact Us.
OtO Photonics produce two standard spectrometers which are designed specifically with Raman applications in mind.

SmartEngine
The compact SE2050 features the Hamamatsu S11510 NIR back-thinned linear CCD sensor and high performance 32-bit RISC controller. It offers the best SNR in the 790-1010nm range and can be specified with an integrated OD6 785nm long pass optical filter.
SE-Series spectrometers are based on a Czerny-Turner optical design and provide high optical resolution, high sensitivity, low stray light, and fast spectral response. The optical bench offers excellent rigidity and stability with outstanding resolution and wavelength shift performance.
| SmartEngine product brief | SmartEngine data sheet |

EagleEye
OtO's EE2113 is also specially designed for Raman applications. The cooled back-thinned CCD detector operates at 5°C (25°C ambient) and is sensitive from 500nm to 1100nm but configured operating ranges of either 790-1010nm or 790-1090nm and can be specified with an integrated OD6 785nm long pass optical filter.
The EE2113 offers resolution from 0.4nm to 10nm, depending on the specified Slit Width, with an SNR of 500 and integration time of 5ms to 65ms.
| EagleEye product brief | EagleEye data sheet |
For more information on OtO Photonics' spectrometers and to discuss your application please contact us.
A number of OtO Photonics' spectrometers have been optimised for NIR applications.
SideWinder
SideWinder series spectrometers are specifically designed for NIR & SWIR detection with options for 900-1700nm, 910-2200nm and 900-2500nm and a choice of 128, 256 and 516 pixel linear InGaAs sensors with options for single- or and two-stage TE-cooling.
SideWinder spectrometers are compact Czerny-Turner designs yet achieve resolution of 4.1nm FWHM over the full 900-1700nm range and 15nm over 900-2500nm.
High-performance 32bit RISC microcontrollers, along with the company's exclusive DTE (Dynamic Thermal Equilibrium) technology and stray light elimination technology (Stray Light Calibration Algorithm) ensure accuracy, speed and stability at very attractive pricing.
| SideWinder product brief | SideWinder data sheet |

PocketHawk-NIR
The PocketHawk-NIR is the latest addition to OtO's range of crossed-cavity Czerny-Turner spectrometers.
PocketHawk-NIR is offered with a choice of 2 InGaAs sensors covering a spectral range of 900-1700nm with FWHM resolution from 5nm to 30nm - depending on the choice of sensor and slit.
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The PH25x4 is very compact for its performance at just 65x65x30mm³ (<127cm³), including the removable external control board.
| PocketHawk-NIR product brief | PocketHawk-NIR data sheet |

RedSparrow
The RedSparrow-1680 (RS1680) is OtO's NIR MEMS grating-collimator microspectrometer featuring a 128-pixel NIR InGaAs sensor for operation from 950nm to 1700nm with a FWHM Resolution of 8-13nm.
The RS1680 is incredibly compact at just 40x40x18mm³ (<30cm³), including the removable external control board, and yet the rigid metal package and optical bench provide excellent thermal, humidity and shock/vibration stability performance.
| RedSparrow product brief | RedSparrow data sheet |

SmartEngine
The compact SE-2050 offers the best SNR in the 790-1010nm range using a linear CCD type sensor (Sony, Hamamatsu, Toshiba) and high performance 32-bit RISC controller.
SE Series spectrometers are based on a Czerny-Turner optical design and provide high optical resolution, high sensitivity, low stray light, and fast spectral response. The optical bench offers excellent rigidity and stability with outstanding resolution and wavelength shift performance.
| SmartEngine product brief | SmartEngine data sheet |

EagleEye
EagleEye (EE2113) is specially designed for NIR and Raman applications with two spectral range options (790-1010nm & 790-1090nm) using a TEC-cooled NIR-enhanced back-thinned sensor, Czerny-Turner cavity and high performance 32-bit RISC controller which provide accurate measurement with highly stable temperature control.
The EE2113 can achieve full 180-1100nm operation when used in a long time mode.
| EagleEye product brief | EagleEye data sheet |
For more information and to discuss your application please Contact Us.



















