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Wavelength tunable characteristics of mid-infrared intracavity 3-µm waveband light source with 805-nm-band laser diode excitation
2010 Edition, September 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A wavelength tunable mid-infrared 3-µm waveband light source with an effective intracavity system is successfully demonstrated using a high-performance 805-nm-band laser diode...

Dual-Wavelength Mid-Infrared Generation Using Intracavity Stimulated Raman Scattering of PPLN
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report, to the best of our knowledge, the first demonstration of a continuous-wave (CW), dual-wavelength (DW) mid-infrared optical parametric oscillator (OPO) based on the stimulated Raman scattering (SRS) effect of PPLN. The OPO was pumped by two...

Dual-Wavelength Mid-Infrared Generation Using Intracavity Stimulated Raman Scattering of PPLN
2018 Edition, Volume 10, December 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report, to the best of our knowledge, the first demonstration of a continuous-wave, dual-wavelength (DW) mid-infrared optical parametric oscillator (OPO) based on the stimulated Raman scattering (SRS) effect of periodically poled lithium niobate (PPLN)....

Tunable Dual-Wavelength, Continuous-Wave, Mid-Infrared Generation Using Intracavity Difference Frequency Mixing in PPLN-Based Optical Parametric Oscillator
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report on a widely-tunable, dual-wavelength, continuous-wave, mid-infrared optical parametric oscillator (OPO), pumped by a dual-wavelength fiber source which was realized by combining two fiber lasers in series. The OPO was designed as a...

Tunable Dual-Wavelength, Continuous-Wave, Mid-Infrared Generation Using Intracavity Difference Frequency Mixing in PPLN-Based Optical Parametric Oscillator
2018 Edition, Volume 24, September 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report on a widely tunable, dual-wavelength, continuous-wave, mid-infrared optical parametric oscillator (OPO), pumped by a dual-wavelength fiber source that was realized by combining two fiber lasers in series. The OPO was designed as a...

Multiwavelength Mid-Infrared Laser Generation Based on Optical Parametric Oscillation and Intracavity Difference Frequency Generation
2017 Edition, Volume 9, February 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report a multiwavelength mid-infrared laser based on intracavity difference frequency generation in an MgO-doped periodically poled LiNbO3 optical parametric oscillator, which was pumped by a dual-wavelength fiber MOPA consisting of two parts:...

Investigation on tunable wavelength and modal characteristics of MEMS tunable Vertical Cavity Surface Emitting Lasers
2009 Edition, November 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The relationship between the wavelength shift and the thickness of the air gap was investigated by the optical standing wave method; the modal characteristics of the MEMS tunable Vertical Cavity Surface Emitting Lasers were also analysed in the Dielectric...

Investigation on tunable wavelength and modal characteristics of MEMS tunable Vertical Cavity Surface Emitting Lasers
2009 Edition, Volume 2009-Supplement, November 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The relationship between the wavelength shift and the thickness of the air gap was investigated by the Optical Standing Wave Method; the modal characteristics of the MEMS tunable Vertical Cavity Surface Emitting Lasers were also analysed in the Dielectric...

Characterization of the NEP of Mid-Infrared Upconversion Detectors
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present a scheme to estimate the noise equivalent power (NEP) of the frequency upconversion detectors (UCDs), detecting mid-infrared (MIR) light. The NEP of UCD is a combined contribution of NEPs from the upconversion process and from the photodetector,...

Wavelength tunability and polarization characteristics of twisted polarization beamsplitting single-mode fiber couplers
2001 Edition, Volume 19, May 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The wavelength tunability and the polarization characteristics of twisted polarization beamsplitting fiber couplers are investigated experimentally and analyzed theoretically. The measured spectrum transmissions and polarization characteristics agree well...

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