Tunable Optical Filters
We offer tunable, narrow passband, wide
field-of-view optical filters with a compact
design. They can be optimized for any visible
and many IR wavelengths. Please contact us for
more information
![filter optics](assets/blue_lense.jpg)
![filter optics](assets/blue_lense.jpg)
![filter + optics](assets/red_lense.jpg)
Avalanche Photodiodes
We offer an integrated APD package containing
thermoelectric temperature cooling, low
noise, high gain transimpedance
amplifier, voltage amplifier and
buffer. The amplifier gain is
2x107 with a bandwidth of 150
kHz. Other gain/bandwidth options are
available. The output can drive up to 10 V
into 50 ohms. Please contact us for
more information.
![APD](files/block_0/page6_1.jpg)
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