Zobrazeno 1 - 7
of 7
pro vyhledávání: '"John L. Carlsten"'
Publikováno v:
Journal of Applied Remote Sensing. 8:083699
A fiber sensor array for subsurface CO2 concentration measurements was developed for monitoring geologic carbon sequestration sites. The fiber sensor array uses a single temperature-tunable distributed feedback (DFB) laser operating with a nominal wa
Publikováno v:
Journal of Applied Remote Sensing. 4:043515
This work describes the design and testing of a highly-tunable differential absorption lidar (DIAL) instrument utilizing an all-semiconductor transmitter. This new DIAL instrument transmitter has a highly-tunable external cavity diode laser (ECDL) as
Publikováno v:
Optical Engineering. 46:084301
Recent advances using electronic feedback to control the op- tical cavity length of external cavity diode lasers ECDLs have led to extended continuous tuning ranges. Mode-hop-free tuning over more than 65 GHz has been demonstrated. The ability to tun
Publikováno v:
Optical Engineering. 46:054203
A 17.84-cm-long Littrow external cavity diode laser at 823 nm is mode-locked by actively modulating the current at a 840.843-MHz fundamental harmonic frequency. This mode-locked external cavity di- ode laser has an overall spectral width of 0.16 nm o
Publikováno v:
Optical Engineering. 45:124205
We present a detailed design of a simple, stable, and compact tapered amplifier (TA) diode system. Heat conductivity, strain release, and system alignment are taken into consideration for this design. Convenient access to the three-dimensional adjust
Publikováno v:
Optical Engineering. 42:2229
A tunable external cavity laser based on integrated optics produced in a KTP substrate is demonstrated. The laser operates single mode with side mode suppression greater than 35dB and an electrooptic tuning response of R=19.5MHz/V.
Publikováno v:
Optical Engineering. 40:2505
Injection locking is a useful technique for amplifying the output power of a tunable external cavity diode laser. The injection-locked output retains the spectral properties of the injected signal while offering high powers. A self-aligning injection