log in contact us
 
 

Registration or non-UC collaborators

 
 

Jasco V-670 UV/Vis/NIR/MIR absorption/reflection spectrometer

The optical system includes an automatically exchanged dual-grating and dual detector system anywhere in range 800-900 nm. The unique single monochromator design of the V-670 utilizes fewer mirrors, providing higher throughput which results in a higher signal-to-noise ratio for the entire spectral range. This feature enables highly accurate measurements using accessories such as an integrating sphere in the NIR region. Equipped with integrating sphere accessory.

• Double-beam with single monochromator
• PMT detector (UV-Vis)
• Peltier cooled PbS detector (NIR)
• Range 190 to 2,700 nm (2,500 nm for integrating sphere)
• Variable band pass down to 0.1 nm (UV-Vis)

 

 

lab instructions

user guide

 
 

Cary-7000 Universal Measurement Spectrophotometer

The Cary 7000 UMS offers the following measurement modes:
• Absolute specular reflectance
• Direct transmission, reflection and absorptance — without moving the sample
• Scattered transmission and reflection — by moving the detector independently of the sample and controlling the incoming/outgoing beam geometry

Multi-modal measurements — 6 in total — enable greater depth of information to be obtained quickly, for comprehensive sample characterization. Independent control and movement of sample and detector allows absolute reflectance and transmission measurements to be performed without moving the sample. New generation high resolution optical encoder provides positional accuracy with ultra fine angular control down to 0.02 degrees. The unique Si/InGaAs detector technology provides the benefit of a UV-Vis-NIR detector in a single sandwich package, ensuring seamless transition from UV to visible to NIR.

 

 

lab instructions

instrument capabilities

 
 

Cary 60 absorption spectrometer

Dual beam, Czerny-Turner monochromator, 190–1100 nm wavelength range, approximately 1.5 nm fixed spectral bandwidth, full spectrum Xe pulse lamp single source, dual Si diode detectors, quartz overcoated optics, scan rates up to 24000 nm/min, 80 data points per s maximum measurement rate, non-measurement phase stepping wavelength drive, room light immunity. Variable controlled temperature from 0 C to 90 C. Multispeed steering.

 

lab instructions

user guide