dual waveband self pulsed laser at 3 μm and 2 1 μm - Reference Search

Dual-waveband self-pulsed laser at 3 μm and 2.1 μm

Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report dual-waveband self-pulsing at 3 μm and 2.1 μm in a Ho-doped ZBLAN fiber laser, for the first time to our knowledge. In a linear cavity bi-directionally pumped at 1150 nm, stable 3 μm and 2.1...

Dual-Waveband Self-Pulsed Laser at 3 $\mu$ m and 2.1 $\mu$ m

2019 Edition, Volume 31, July 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report dual-waveband self-pulsing at 3 and 2.1 μm in a Ho-doped ZBLAN fiber laser, for the first time to our knowledge. In a linear cavity bi-directionally pumped at 1150 nm, stable 3- and 2.1-μm...

Gain-switched Dual-waveband Ho3+-Doped Fluoride Fiber Laser Based on Hybrid Pumping

Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Using hybrid pumping by continuous-wave (CW) laser diodes (LD) at 1150 nm and a Tm3+-doped pulsed fiber laser (TDFL) at 1950 nm, we demonstrated a dual-waveband (DW) ~2.1 μm and ~3 μm gain-switched Ho3+-doped...

Gain-Switched Dual-Waveband Ho3+-Doped Fluoride Fiber Laser Based on Hybrid Pumping

2019 Edition, Volume 31, January 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Using hybrid pumping by continuous-wave (CW) laser diodes at 1150 nm and a Tm3+-doped pulsed fiber laser at 1950 nm, we demonstrated a dual-waveband (DW) ~2.1 and ~3-μm gain-switched Ho3+-doped fluoride pulsed fiber...

Survey of dual waveband colorimetric temperature measurement technology

2014 Edition, May 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Radiation thermometry is one of the important ways to obtain target temperature, which mainly includes dual-waveband colorimetric temperature measurement. The precision is limited by atmospheric transmittance and the air path radiation when infrared signature of a target...

Dispersion-mode pulsed laser

2000 Edition, January 1, 2000 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. We show a special pulsed laser operation in which strong dispersion imposes conditions on the laser cavity length and the pulse rate, raising a new self consistency condition and dispersion modes in such lasers. We...

9A9 - Pulsed laser holograms

1966 Edition, Volume 2, August 1, 1966 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The limited coherence of most pulsed lasers is the principle difficulty in making pulsed holograms. This paper describes techniques used for the production of quality holograms of back lighted subjects, using ordinary pulsed lasers. The arrangements used achieve a...

Pulsed-laser television projector

1996 Edition, January 1, 1996 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. We come up with a new television imaging technique and a device that is an embodiment of this approach based on high-efficiency pulsed lasers on atomic transitions. The proposed technique enables elimination of modulators from the system design...

Error estimation in a fiber-optic dual waveband ratio pyrometer

2004 Edition, Volume 4, June 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Noncontact sensor systems are able to measure high temperature work in very harsh environments, so they need the cooling system to work properly or they take measurements from long distances, introducing hazardous components in the measurement. In order to avoid the aforementioned problems, the...

Pulsed laser welding parameters

1994 Edition, Volume 2, January 1, 1994 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Laser welding provides improved healing along with greater ease and speed compared with suture tissue joining. Because of the photothermal mechanism, a certain amount of heat damage accompanies laser welding. Because of the CW, hand-held delivery to a visually determined...

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