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2013 Short Form Catalog
Instruments by Lab Topics
Instrument Overviews
diode laser spectroscopy
earth's field nmr
earth's field nmr gradient/field coil system
fabry-perot cavity
faraday rotation
fourier methods
hall effect
magnetic force
magnetic torque
modern interferometry
muon physics
noise fundamentals
optical pumping
power/audio amplifier
pulse counter/interval timer - new
pulsed/cw nmr
pulsed nmr
quantum analogs
signal processor
/lock-in amplifier
spad - new
torsional oscillator
two slit interference, one photon at a time
ultrasonics - New
individual parts
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Various Individual Components
 New Pulse Counter/Interval Timer
- Discriminate pulse events from a noise background, for
pulses of amplitude 10 mV to > 1 Volt
- Correctly count 'events per unit time', with 0.1, 1.0, or
10-second counting intervals
- Alternatively, measure the time interval between a pulse and
its successor pulse, to 1-
µs resolution
- Write date files of unlimited length of successive counts per unit
time, or intervals between successive counts.
Photodiode Photodetectors
 Large Area Photodetector with Base
- Developed for Modern Interferometry
- Silicon Pin photodiode OSI Optoelectronics model # PIN 10D1
- Spectral range: 400 - 1,000 nm
- Active area: 100 mm2, 11.3 mm diameter
- Responsivity at 800 nm: 0.6 A/W
- Gain: 2 x 203 to 12 x 106 V/A (10 steps; 1, 2, 5, 10 sequence)
- Bandwidth 200 kHz to 5 kHz (gain dependent)
- Requires Power Supply: ±5 to ± 15 V
Small Area Photodetector with Base
- Developed for Diode Laser Spectroscopy and Optical Pumping
- Silicon Pin photodiode OSI Optoelectronics model # PDB-C108
- Spectral Range 400 - 1,000 nm
- Active area 31 mm2, 6.2 mm diameter
- Responsivity at 800 nm: 0.6 A/W
- Gain: 333 - 107 V/A (10 steps; 1, 3.3, 10 sequence)
- Bandwidth 500 kHz - 5kHz (gain dependent)
< li>Requires power supply:±5 to ± 15 V
High-Stability Proprietary Flexure Mirror Mounts with Base and Extra Mirror
- Developed for Modern Interferometry
- Allow only one degree of freedom
- Order any combination of Horizontal and Vertical tilt
- Mirror can be set at 90, 45, or 22.5 degrees to breadboard dimension
High-Stability Proprietary Flexure Translation Stage
- Proprietary High-Stability Flexure Translation Stage Developed for Modern Interferometry
- Allows ±1 mm of pure translation preserving full fringe contrast
- Enables counting of hundreds or thousands of fringes
- Can be used with standard or flexure mirror mounts
- Includes push-rod and v-block kit
- Adaptable to standard or differential micrometer for control or calibration
Magnetostriction Kit
- Custom solenoid
- Includes three samples: Copper, Iron, Nickel
- Requires Flexure Translation Kit
- (shown with proprietary mirror mount)
Differential Pressure Transducer
- Developed for Modern Interferometry
- Honeywell model # 26PCCFA6D sensor
- Maximum pressure difference: ± 1 atm.
- Output: ± 10V = ± 1 atmosphere
- Requires power supply ±12 - ± 15 Volts
Grating Stabilized Diode Laser Head with Controller and three tested diodes
- Developed for Diode Laser Spectroscopy
- Includes 3 tested diodes
- Temperature Controlled
- Removable Grating
- Sanyo DL-7140-201S infrared diode laser
- Maximum Power: 70 mW
- Wavelength range: 15 nm coarse, 10 GHz fine
- Temperature Range: 0 - 60 C
- Current; 0 - 100 mA, Noise ‹ 0.5 µA rms
- Piezo modulation: 0 - 100 V
- Ramp Gen: 1 mHz - 10 kHz, 0 - 10 Vp-p
Rubidium RF Discharge Lamp
- Developed for Optical Pumping
- Mounted in 120° C temperature regulated oven
- Rb Bulb 9 mm diameter
- Natural isotopic concentration
- 3 Torr Xenon buffer
- RF Oscillator 75 - 90 MHz
- Optical power at 795 nm › 1mW/steradian
- Power Requirements: 28 V @ 0.5 A, user supplied
Mounted Interference Filter for Optical Pumping
- Developed for Optical Pumping
- Intor model #805/35/75-8U
- Center wave length: 805 nm
- Spectral Width: 35 nm
- Peak transmission: 75%
- Transmission: at 795 nm › 75%; at 780 nm ‹ 5%
- Diameter: 2 inches
- Available with .5" stainless steel or .25" Delrin post
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