I would like information on:
Ultraviolet Photodetectors (Silicon carbide photodiodes, SiC, for 200 to 380nm
Diamond for 130 to 220nm
Gallium Nitride photodiodes, GaN, for 200 to 370nm
GaP for 260 to 400nm
Aluminum Gallium Nitride, AlGaN, for 200 to 260 or 310nm)
Infrared Photodetectors
(
Fast 0.2 nsec photovoltaic HgCdZnTe 1 to 11+ um
Sensitive TE-cooled HgCdZnTe rivals LN2 InSb & beats TE-cooled PbSe
Thermopiles
)
Optical Choppers and Shutters
( Rotating disk choppers <0.1 to 45,000Hz
Tuning fork choppers for 10 to 5000Hz
Shutters with 10 millisecond response
High stability clock locked systems)
Lock-In Amplifiers
(Low cost lab lock-ins, single & dual phase
Embeddable lock-in modules
Lock-in on a board for a PC (dual phase, software included)
Low cost OEM lock-ins
Four channel DSP lock-in)
Lidar System Elements
(Mini-PMTs with electronics for Lidar systems from 180 to 600nm
Si APDs on TE-coolers with electronics for Lidar for 600nm to 1.06um
Transient recorders for photon counting with overall 10^5 dynamic range)
Infrared Sources
( CW miniature 1100K or 1275K 'blackbody' sources; stock & custom, long life
Electrically modulated 1100K 'blackbody' sources, to 10Hz
LEDs for 1.8, 2.8, 3.4, 3.8, 4.2, and 4.8 um
Pb-salt tunable diode lasers, cryogenic, 3.1 to 20+ um
Mechanically modulated 1100K 'blackbody' source assemblies to 1000+ Hz)
Time Correlated Single Photon Counting Electronics and detectors(
Time Correlated Single Photon Counting Electronics Modules
Multiphoton Counting
Nanosecond resolution & Burst recording
High Speed Boxcar Modules)
Silicon and Pyrolytic Graphite Electrodes and Rings( Silicon showerheads and focus rings for oxide etchers
Complex hole patterns, slots, grooves in silicon & other hard brittle materials)
Optical and Pure Materials
( Sapphire: windows, balls, rods.
Germanium: lens blanks, polished windows,
evaporation grade 99.999% pure in mini-ingot form.
Silicon: lens and window blanks; showerhead electrodes and
rings for plasma etchers)
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