Transverse-junction-stripe lasers with a GaAs p-n homojunction

Namizaki, H.

doi:10.1109/jqe.1975.1068672

Cited by 103 publications

(4 citation statements)

References 10 publications

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“…The useful PNC data has come from two transverse-junction-stripe (TJS) diodes and one channeled-substrate-planar (CSP) diode. 12 We operate with a laser intensity between 2 and 10 mW, with about 95% of the light on a single mode set at the 8757-A line, and the rest of the light mainly on modes far outside the hyperfine structure of the line. The Hitachi CSP laser shows a particularly clean spectrum near the main mode, and a linewidth <15 MHz.…”

mentioning

confidence: 99%

Measurement of Parity Nonconservation in Atomic Bismuth

et al. 1981

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Measurement of Parity Nonconservation in Atomic Bismuth

et al. 1981

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“…5B). Under the operating conditions of T = 66 K and I = 30 mA, the leakage current is estimated to be approximately equal to the current injected into the lasing junction (33). That is, the overall quantum efficiency is degraded mainly by current division.…”

Section: Poissonian Optical Partition Noise Versus Sub-poissonian Elementioning

confidence: 99%

“…Although such a macroscopic (circuit) theory successfully explains the experimental results, a microscopic theory, that is, a quantum theory for transport and division of charged particles in conducting wires; has yet to be worked out (33) …”

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Photon Number Squeezed States in Semiconductor Lasers

Yamamoto

Machida

Richardson

1992

Science

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Electromagnetic fields, with the noise on one quadrature component reduced to below the quantum mechanical zero-point fluctuation level and the noise on the other quadrature component enhanced to above it, are currently of great interest in quantum optics because of their potential applications to various precision measurements. Such squeezed states of light are usually produced by imposing nonlinear unitary evolution on coherent (or vacuum) states. On the other hand, squeezed states with reduced photon number noise and enhanced phase noise are generated directly by a constant current-driven semiconductor laser. This is the simplest scheme for the generation of nonclassical light, and so far it has yielded the largest quantum noise reduction. The mutual coupling between a lasing junction and an external electrical circuit provides opportunities for exploring the macroscopic and microscopic quantum effects in open systems.

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“…The transverse junction stripe laser [Namizaki, 1975] Figure 11 shows an example of such a structure designed for improved mode control [Botez, 1980] where single mode operation was obtained at power levels as high as 40 mW (2-5 times above threshold).…”

Section: Structuresmentioning

confidence: 99%

Lasers and LED's for optical communications using fibers

Kressel¹

1981

Radio Science

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Laser diodes and light-emitting diodes suitable for optical communication systems have reached a stage of maturity which makes their practical use possible. Of the two spectral regions of interest, 0.8 to 0.9 Ixm and 1.1 to 1.7 ixm, the first is the most widely used because the AlGaAs double heterojunction devices are the most developed. However, rapid progress is being made in the development of the longer wavelength InGaAsP/InP devices. Laser research and development is currently also focused on devices operating reliably in the fundamental spatial mode in order to insure kink-free operation and a single beam far field. Several structures have been developed which meet the objective of fundamental spatial mode operation at power levels (cw) on the order of 10 mW.

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Transverse-junction-stripe lasers with a GaAs p-n homojunction

Cited by 103 publications

References 10 publications

Measurement of Parity Nonconservation in Atomic Bismuth

Measurement of Parity Nonconservation in Atomic Bismuth

Photon Number Squeezed States in Semiconductor Lasers

Lasers and LED's for optical communications using fibers

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