PRODUCT

Dubhe Series

Eye/Skin/Material OCT Application
Ultra-high Resolution (0.04nm) Spectrometer

◆Wavelength range 800-880nm; Ultra-high spectral resolution 0.04nm.
◆Fully transmissive grating and own lens design, integrated system with patented adjustment mechanism.
◆Using camera with frame rate 20kHz, 80kHz & 130kHz. Higher speed of camera is configurable.
◆OtO provides customized ultra-high resolution spectrometers with different transmissive gratings. Experts are welcome to explore various applications with us.

 

SpecificationsDetails
DB1020FDB1080F
Camera Module2048 pixels CMOS
Linear Camera (20kHz)
2048 pixels CMOS
Linear Camera (80kHz)
Output Noise55 e-
Dynamic Range69 dB
Best SNR51 dB
Wavelength Range800 - 880 nm
Optical System Parametersf/# : 3.6
NA : 0.14
Optical StructureT-T-T Fully Transmissive Czerny-Turner Path
Optomechanical Size (excluding camera)180 (L) x 120 (W) x 63 (H) mm
Grating1800 lp/mm VPH @840nm
Entrance Port*15-um mode field @840nm
Spectrometer Fiber Interface*1FC/PC
Pixel Resolution0.035 ~ 0.04 nm
Optical Resolution0.04 ~ 0.07 nm
Environmental ConditionsStorage Temperature-30°C to +70°C
Operating Temperature5°C to +40°C
Environmental Humidity0% - 85% Non-condensing
Transmission InterfaceUSB 3.0
Power SpecificationsPower Requirement: 6 ~ 15V
GPI Input Voltage: Maximum 6V