1: Introduction
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An optional internal shutter is available on custom-configured spectrometers (INTERNAL-SHUTTER-
LRG-BENCH). This makes it easier to take dark measurements and when you need fast integration times
with the best possible signal. This optional feature is also recommended for probe-based or emissive
measurements where it is difficult to introduce a shutter into the optical path. The shutter can be added to
an existing Maya spectrometer for an extra charge.
Replaceable slits are offered for added convenience.
). Deep UV option includes purge port.
The Maya2000Pro Series Spectrometers operate via USB interface.
Models
The Maya2000Pro Series Spectrometers consist of the Maya2000 Pro and the Maya2000Pro-NIR. The
Maya2000 has been discontinued. While these spectrometers have similar performance for most
parameters, the May2000Pro -NIR offers high sensitivity in the NIR range while the Maya2000Pro offers
high sensitivity in the UV range. See
Maya2000Pro Series Spectrometers Specifications
side comparison.
Features
Hamamatsu S10420 (Maya2000Pro), or Hamamatsu S11510 (Maya2000Pro-NIR) Detector
Peak QE: 75% for Maya2000 Pro; 85% for Maya2000Pro-NIR
Back-thinned for good UV sensitivity
MPP operation for low noise
Spectrometer Design
Symmetrical Crossed Czerny Turner
101mm focal length
14 grating options, including the HC-1 composite grating for coverage from 175-1100 nm
(additional charge)
6 slit widths
Interchangeable slits
Kensington
®
security slot
Optional shutter for dark measurements requiring a fast integration time and good throughput –
Specify when ordering
Electrical Performance
16 bit, 500KHz A/D converter
Integration times: 6ms to 5sec for Maya2000 Pro
Embedded microcontroller allows programmatic control of all operating parameters and
standalone operation
USB 2.0 480Mbps (high-speed) & 12Mbps (full speed)
Multiple communication standards for digital accessories (SPI, I2C)
Onboard Pulse Generator
